LUCUMA NERVOSA ESSENCE AND LUCUMA NERVOSA AROMA ENHANCER, PREPARATION METHOD AND APPLICATIONS THEREOF
20210315243 · 2021-10-14
Assignee
Inventors
Cpc classification
A23L27/115
HUMAN NECESSITIES
International classification
A23L27/00
HUMAN NECESSITIES
Abstract
A Lucuma nervosa essence, a Lucuma nervosa aroma enhancer, a preparation method and applications thereof are disclosed. The Lucuma nervosa aroma enhancer includes methyl 3,7-dimethyl-6-octenoate and/or 3-(methylthio)propyl butyrate. A mass percentage of the Lucuma nervosa aroma enhancer in a Lucuma nervosa essence is 0.08%-1.1%, the Lucuma nervosa essence includes a substrate and the Lucuma nervosa aroma enhancer. The preparation method of the Lucuma nervosa essence includes mixing the components of the Lucuma nervosa essence. The Lucuma nervosa essence can be applied in preparing a food and/or a flavoring with a Lucuma nervosa flavor. When the Lucuma nervosa aroma enhancer provided by the present invention is used in combination with a Lucuma nervosa extract, or mixed with a composition in conjunction with other essence raw materials, the prepared Lucuma nervosa essence has full fruity aroma and strong sulfide aroma, thus effectively improving the aroma and taste of final products.
Claims
1-10. (canceled)
11. A Lucuma nervosa aroma enhancer, comprising at least one selected from the group consisting of methyl 3,7-dimethyl-6-octenoate and 3-(methylthio)propyl butyrate.
12. A Lucuma nervosa essence, comprising a substrate and the Lucuma nervosa aroma enhancer according to claim 11, wherein the substrate comprises at least one selected from the group consisting of a Lucuma nervosa extract and a Lucuma nervosa aroma composition, and a mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.08%-1.1%.
13. The Lucuma nervosa essence according to claim 12, wherein when the substrate is the Lucuma nervosa aroma composition, and the Lucuma nervosa aroma enhancer is the methyl 3,7-dimethyl-6-octenoate, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.1%-1%; when the substrate is the Lucuma nervosa aroma composition, and the Lucuma nervosa aroma enhancer is the 3-(methylthio)propyl butyrate, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.1%-1%; when the substrate is the Lucuma nervosa aroma composition, and the Lucuma nervosa aroma enhancer is the methyl 3,7-dimethyl-6-octenoate and the 3-(methylthio)propyl butyrate, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.1%-1%; a mass ratio of the methyl 3,7-dimethyl-6-octenoate to the 3-(methylthio)propyl butyrate is 1:(5-0.2); when the substrate is the Lucuma nervosa aroma composition, and the Lucuma nervosa aroma enhancer is the methyl 3,7-dimethyl-6-octenoate and the 3-(methylthio)propyl butyrate, an amount of the Lucuma nervosa aroma enhancer and the mass ratio of the methyl 3,7-dimethyl-6-octenoate to the 3-(methylthio)propyl butyrate are shown as the following numbers 1-10: TABLE-US-00010 Mass ratio of Mass percentage the methyl of the Lucuma 3,7-dimethyl-6- nervosa aroma octenoate to the enhancer in 3-(methylthio)propyl the Lucuma Number butyrate nervosa essence 1 1:4 0.5% 2 1:1.5 0.5% 3 1:1.5 0.1% 4 1:1.5 0.25% 5 1:1.5 0.6% 6 1:1.5 0.75% 7 1:1.5 1% 8 1:1 0.5% 9 1.5:1 0.5% 10 1:0.25 0.5% when the substrate is the Lucuma nervosa aroma composition, and a ratio of parts by weight of the methyl 3,7-dimethyl-6-octenoate to the 3-(methylthio)propyl butyrate is 1:1.5, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.1%-1%.
14. The Lucuma nervosa essence according to claim 12, wherein when the substrate is the Lucuma nervosa extract, and the Lucuma nervosa aroma enhancer is the methyl 3,7-dimethyl-6-octenoate, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.1%-1%; when the substrate is the Lucuma nervosa extract, and the Lucuma nervosa aroma enhancer is the 3-(methylthio)propyl butyrate, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.1%-1%; when the substrate is the Lucuma nervosa extract, and the Lucuma nervosa aroma enhancer is the methyl 3,7-dimethyl-6-octenoate and the 3-(methylthio)propyl butyrate, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.1%-1%; the mass ratio of the methyl 3,7-dimethyl-6-octenoate to the 3-(methylthio)propyl butyrate is 1:(5.5-0.15); when the substrate is the Lucuma nervosa extract, and the mass ratio of the methyl 3,7-dimethyl-6-octenoate to the 3-(methylthio)propyl butyrate is 1:5, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.6%; when the substrate is the Lucuma nervosa extract, and a ratio of parts by weight of the methyl 3,7-dimethyl-6-octenoate to the 3-(methylthio)propyl butyrate is 1:1.25, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.9%; when the substrate is the Lucuma nervosa extract, and the ratio of parts by weight of the methyl 3,7-dimethyl-6-octenoate to the 3-(methylthio)propyl butyrate is 1:0.2, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.6%.
15. The Lucuma nervosa essence according to claim 12, wherein when the substrate is the Lucuma nervosa extract, the Lucuma nervosa essence comprises the following components in parts by weight: 99-99.9 parts of the Lucuma nervosa extract and 0.1-1 part of the Lucuma nervosa aroma enhancer, a total amount of the Lucuma nervosa extract and the Lucuma nervosa aroma enhancer is 100 parts by weight; the Lucuma nervosa extract is obtained by one method selected from the group consisting of a supercritical carbon dioxide (CO.sub.2) extraction method, a steam distillation method and a solvent extraction method.
16. The Lucuma nervosa essence according to claim 12, wherein when the substrate is the Lucuma nervosa aroma composition, the Lucuma nervosa essence comprises the following components in parts by weight: 1-10 parts of 2-methylpropanol, 0.1-1 part of 3-methylbutyraldehyde, 0.1-1 part of valeraldehyde, 1-6 parts of 2-methyl-1-butanol, 0.1-2 parts of hexaldehyde, 0.2-1 part of 3-mercapto-3-methyl-1-butanol, 0.02-0.5 parts of 2-methylthio ethanol, 0.05-1 part of hexanol, 0.05-1 part of trans-2-octenal, 0.05-1 part of dimethyl trisulfide, 0.1-2 parts of octylaldehyde, 0.05-1 part of 2-ethylhexanol, 0.05-1 part of cis-4-decenal, 0.05-1 part of nonanal, 0.02-1 part of (E,Z)-2,6-nonadienal, 0.01-0.3 parts of (Z,Z)-3,6-nonadienol, 0.01-1 part of decanal, 0.01-0.5 parts of trans-2-decenal, 0.05-1 part of ethyl decanoate and 0.1-1 part of the Lucuma nervosa aroma enhancer; the Lucuma nervosa essence further comprises at least one selected from the group consisting of butyraldehyde, trans-2-pentenal, benzaldehyde and limonene; an amount of the butyraldehyde is 0.01-0.5 parts by weight; an amount of the trans-2-pentenal is 0.05-0.5 parts by weight; an amount of the benzaldehyde is 0.1-1 part by weight; an amount of the limonene is 0.05-0.5 parts by weight; the Lucuma nervosa essence further comprises a solvent, and the solvent comprises at least one selected from the group consisting of water, an alcohol solvent, an ester solvent and edible oil; the alcohol solvent is at least one selected from the group consisting of ethanol, propylene glycol and glycerol; the ester solvent is glyceryl triacetate; the edible oil is salad oil; an amount of the solvent is 80-93 parts by weight.
17. A preparation method of the Lucuma nervosa essence, comprising the following step: mixing the components of the Lucuma nervosa essence according to claim 12.
18. The preparation method of the Lucuma nervosa essence according to claim 17, wherein when the substrate is the Lucuma nervosa extract, the Lucuma nervosa essence comprises the following components in parts by weight: 99-99.9 parts of the Lucuma nervosa extract and 0.1-1 part of the Lucuma nervosa aroma enhancer, a total amount of the Lucuma nervosa extract and the Lucuma nervosa aroma enhancer is 100 parts by weight; the Lucuma nervosa extract is obtained by one method selected from the group consisting of a supercritical carbon dioxide (CO.sub.2) extraction method, a steam distillation method and a solvent extraction method.
19. The preparation method of the Lucuma nervosa essence according to claim 17, wherein when the substrate is the Lucuma nervosa aroma composition, the Lucuma nervosa essence comprises the following components in parts by weight: 1-10 parts of 2-methylpropanol, 0.1-1 part of 3-methylbutyraldehyde, 0.1-1 part of valeraldehyde, 1-6 parts of 2-methyl-1-butanol, 0.1-2 parts of hexaldehyde, 0.2-1 part of 3-mercapto-3-methyl-1-butanol, 0.02-0.5 parts of 2-methylthio ethanol, 0.05-1 part of hexanol, 0.05-1 part of trans-2-octenal, 0.05-1 part of dimethyl trisulfide, 0.1-2 parts of octylaldehyde, 0.05-1 part of 2-ethylhexanol, 0.05-1 part of cis-4-decenal, 0.05-1 part of nonanal, 0.02-1 part of (E,Z)-2,6-nonadienal, 0.01-0.3 parts of (Z,Z)-3,6-nonadienol, 0.01-1 part of decanal, 0.01-0.5 parts of trans-2-decenal, 0.05-1 part of ethyl decanoate and 0.1-1 part of the Lucuma nervosa aroma enhancer; the Lucuma nervosa essence further comprises at least one selected from the group consisting of butyraldehyde, trans-2-pentenal, benzaldehyde and limonene; an amount of the butyraldehyde is 0.01-0.5 parts by weight; an amount of the trans-2-pentenal is 0.05-0.5 parts by weight; an amount of the benzaldehyde is 0.1-1 part by weight; an amount of the limonene is 0.05-0.5 parts by weight; the Lucuma nervosa essence further comprises a solvent, and the solvent comprises at least one selected from the group consisting of water, an alcohol solvent, an ester solvent and edible oil; the alcohol solvent is at least one selected from the group consisting of ethanol, propylene glycol and glycerol; the ester solvent is glyceryl triacetate; the edible oil is salad oil; an amount of the solvent is 80-93 parts by weight.
20. A method of using the Lucuma nervosa aroma enhancer according to claim 11, comprising using the Lucuma nervosa aroma enhancer as an aroma enhancer in preparing a Lucuma nervosa essence.
21. The method according to claim 20, wherein the Lucuma nervosa essence comprises a substrate and the Lucuma nervosa aroma enhancer, the substrate comprises at least one selected from the group consisting of a Lucuma nervosa extract and a Lucuma nervosa aroma composition, and a mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.08%-1.1%.
22. The method according to claim 21, wherein when the substrate is the Lucuma nervosa aroma composition, and the Lucuma nervosa aroma enhancer is the methyl 3,7-dimethyl-6-octenoate, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.1%-1%; when the substrate is the Lucuma nervosa aroma composition, and the Lucuma nervosa aroma enhancer is the 3-(methylthio)propyl butyrate, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.1%-1%; when the substrate is the Lucuma nervosa aroma composition, and the Lucuma nervosa aroma enhancer is the methyl 3,7-dimethyl-6-octenoate and the 3-(methylthio)propyl butyrate, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.1%-1%; a mass ratio of the methyl 3,7-dimethyl-6-octenoate to the 3-(methylthio)propyl butyrate is 1:(5-0.2); when the substrate is the Lucuma nervosa aroma composition, and the Lucuma nervosa aroma enhancer is the methyl 3,7-dimethyl-6-octenoate and the 3-(methylthio)propyl butyrate, an amount of the Lucuma nervosa aroma enhancer and the mass ratio of the methyl 3,7-dimethyl-6-octenoate to the 3-(methylthio)propyl butyrate are shown as the following numbers 1-10: TABLE-US-00011 Mass ratio of Mass percentage the methyl of the Lucuma 3,7-dimethyl-6- nervosa aroma octenoate to the enhancer in 3-(methylthio)propyl the Lucuma Number butyrate nervosa essence 1 1:4 0.5% 2 1:1.5 0.5% 3 1:1.5 0.1% 4 1:1.5 0.25% 5 1:1.5 0.6% 6 1:1.5 0.75% 7 1:1.5 1% 8 1:1 0.5% 9 1.5:1 0.5% 10 1:0.25 0.5% when the substrate is the Lucuma nervosa aroma composition, and a ratio of parts by weight of the methyl 3,7-dimethyl-6-octenoate to the 3-(methylthio)propyl butyrate is 1:1.5, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.1%-1%.
23. The method according to claim 21, wherein when the substrate is the Lucuma nervosa extract, and the Lucuma nervosa aroma enhancer is the methyl 3,7-dimethyl-6-octenoate, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.1%-1%; when the substrate is the Lucuma nervosa extract, and the Lucuma nervosa aroma enhancer is the 3-(methylthio)propyl butyrate, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.1%-1%; when the substrate is the Lucuma nervosa extract, and the Lucuma nervosa aroma enhancer is the methyl 3,7-dimethyl-6-octenoate and the 3-(methylthio)propyl butyrate, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.1%-1%; the mass ratio of the methyl 3,7-dimethyl-6-octenoate to the 3-(methylthio)propyl butyrate is 1:(5.5-0.15); when the substrate is the Lucuma nervosa extract, and the mass ratio of the methyl 3,7-dimethyl-6-octenoate to the 3-(methylthio)propyl butyrate is 1:5, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.6%; when the substrate is the Lucuma nervosa extract, and a ratio of parts by weight of the methyl 3,7-dimethyl-6-octenoate to the 3-(methylthio)propyl butyrate is 1:1.25, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.9%; when the substrate is the Lucuma nervosa extract, and the ratio of parts by weight of the methyl 3,7-dimethyl-6-octenoate to the 3-(methylthio)propyl butyrate is 1:0.2, the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.6%.
24. A method of using the Lucuma nervosa essence according to claim 12, comprising using the Lucuma nervosa essence in preparing a food, wherein the food has a Lucuma nervosa flavor, and the food is a biscuit, a beverage or a bread.
25. The method according to claim 24, wherein when the substrate is the Lucuma nervosa extract, the Lucuma nervosa essence comprises the following components in parts by weight: 99-99.9 parts of the Lucuma nervosa extract and 0.1-1 part of the Lucuma nervosa aroma enhancer, a total amount of the Lucuma nervosa extract and the Lucuma nervosa aroma enhancer is 100 parts by weight; the Lucuma nervosa extract is obtained by one method selected from the group consisting of a supercritical carbon dioxide (CO.sub.2) extraction method, a steam distillation method and a solvent extraction method.
26. The method according to claim 24, wherein when the substrate is the Lucuma nervosa aroma composition, the Lucuma nervosa essence comprises the following components in parts by weight: 1-10 parts of 2-methylpropanol, 0.1-1 part of 3-methylbutyraldehyde, 0.1-1 part of valeraldehyde, 1-6 parts of 2-methyl-1-butanol, 0.1-2 parts of hexaldehyde, 0.2-1 part of 3-mercapto-3-methyl-1-butanol, 0.02-0.5 parts of 2-methylthio ethanol, 0.05-1 part of hexanol, 0.05-1 part of trans-2-octenal, 0.05-1 part of dimethyl trisulfide, 0.1-2 parts of octylaldehyde, 0.05-1 part of 2-ethylhexanol, 0.05-1 part of cis-4-decenal, 0.05-1 part of nonanal, 0.02-1 part of (E,Z)-2,6-nonadienal, 0.01-0.3 parts of (Z,Z)-3,6-nonadienol, 0.01-1 part of decanal, 0.01-0.5 parts of trans-2-decenal, 0.05-1 part of ethyl decanoate and 0.1-1 part of the Lucuma nervosa aroma enhancer; the Lucuma nervosa essence further comprises at least one selected from the group consisting of butyraldehyde, trans-2-pentenal, benzaldehyde and limonene; an amount of the butyraldehyde is 0.01-0.5 parts by weight; an amount of the trans-2-pentenal is 0.05-0.5 parts by weight; an amount of the benzaldehyde is 0.1-1 part by weight; an amount of the limonene is 0.05-0.5 parts by weight; the Lucuma nervosa essence further comprises a solvent, and the solvent comprises at least one selected from the group consisting of water, an alcohol solvent, an ester solvent and edible oil; the alcohol solvent is at least one selected from the group consisting of ethanol, propylene glycol and glycerol; the ester solvent is glyceryl triacetate; the edible oil is salad oil; an amount of the solvent is 80-93 parts by weight.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
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DETAILED DESCRIPTION OF THE EMBODIMENTS
[0087] The present invention is further described by means of embodiments, but is not limited to the scope of the embodiments. In the following embodiments, the experimental methods without specific conditions are selected according to the conventional methods and conditions, or according to the commercial specifications.
[0088] The following sensory evaluation method is used for sensory tests in the following effect examples.
[0089] The sensory evaluation method is used for screening testing according to ISO8586-2012 standard. The sensory group consists of 50 members (28 male members and 22 female members, aged 20-34 years). 30 of them come from the sensory evaluation laboratory of School of Perfume and Aroma Technology of Shanghai Institute of Technology, regularly participate in aroma evaluation work, and have rich experience in sensory testing. The other 20 are volunteers who have no experience in sensory evaluation. The sensory scoring standard is “0-10”, in which “0” represents the minimum satisfaction, and “10” represents the maximum satisfaction. The aroma of Lucuma nervosa itself is rated as 10 points for evaluation. Each sample is repeated three times to take the average value.
[0090] The source, mass fraction and purity of each component in Lucuma nervosa essences of the following embodiments and comparative examples are shown in Table 2.
TABLE-US-00002 TABLE 2 Mass Component Supplier fraction Purity Butyraldehyde Sigma-Aldrich >=98% Food grade 2-methylpropanol Sigma-Aldrich >=98% Food grade 3-methylbutyraldehyde Sigma-Aldrich >=98% Food grade Trans-2-pentenal Sigma-Aldrich >=98% Food grade Valeraldehyde Sigma-Aldrich >=98% Food grade 2-methyl-1-butanol Sigma-Aldrich >98% Food grade Hexaldehyde Sigma-Aldrich >98% Food grade 3-mercapto-3-methyl-1- Sigma-Aldrich 98% Food grade butanol 2-methylthio ethanol Sigma-Aldrich 99% Food grade Hexanol Sigma-Aldrich >=98% Food grade Trans-2-octenal Advanced Biotech >=98% Food grade Benzaldehyde Advanced Biotech >=98% Food grade Dimethyl trisulfide Advanced Biotech >=98% Food grade Octylaldehyde Advanced Biotech >=98% Food grade 2-ethylhexanol Advanced Biotech >=98% Food grade Limonene Advanced Biotech >=98% Food grade Cis-4-decenal Advanced Biotech >=97% Food grade Nonanal A.C.S. International 99% Food grade (E,Z)-2,6-nonadienal Advanced Biotech >=98% Food grade (Z,Z)-3,6-nonadienol A.C.S. International 99% Food grade Decanal Bedoukian Research >98% Food grade Trans-2-decenal Bedoukian Research >=98% Food grade Ethyl decanoate Bedoukian Research >=98% Food grade Methyl 3,7-dimethyl-6- Jiangyin Healthway 98% Food grade octenoate 3-(methylthio)propyl Advanced Biotech >=98% Food grade butyrate Salad oil Advanced Biotech 98% Food grade Isovaleraldehyde ANPEL Laboratory 99% Food grade Technologies (Shanghai) Inc. 2-methylheptanal ANPEL Laboratory 98% Food grade Technologies (Shanghai) Inc. 2-methyloctanal ANPEL Laboratory 98% Food grade Technologies (Shanghai) Inc. 2-methylnonanal ANPEL Laboratory 98% Food grade Technologies (Shanghai) Inc. Methyl 3-nonenoate ANPEL Laboratory 98% Food grade Technologies (Shanghai) Inc. 3-(methylthio)propyl ANPEL Laboratory 98% Food grade acetate Technologies (Shanghai) Inc.
[0091] The preparation method of the Lucuma nervosa extracts in both embodiments 1-33 and comparative examples 1-22 is as follows: the substrate and the Lucuma nervosa aroma enhancer are mixed to obtain the Lucuma nervosa essence.
[0092] The preparation method of the Lucuma nervosa extracts in both embodiments 26-33 and comparative example 22 is as follows: supercritical CO.sub.2 extraction method is adopted, and the specific process is as follows: 500 g of Lucuma nervosa puree is put into a supercritical extraction device, and an extraction solvent is carbon dioxide; a water bath is turned on, a temperature of the supercritical extraction device is set at 40° C., CO.sub.2 is introduced, and the air in the supercritical extraction device is replaced by CO.sub.2, a compressor is turned on, a pressure in the supercritical extraction device is adjusted to 6 Mpa, and an extraction time is 2.5 h to obtain light yellow viscous oil, then dried with anhydrous sodium sulfate to obtain the Lucuma nervosa extract.
Embodiments 1-12
[0093] The components and contents of the Lucuma nervosa essences in embodiments 1-12 are shown in Table 3. The unit is part(s) by weight.
TABLE-US-00003 TABLE 3 Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- ment ment ment ment ment ment ment ment ment ment ment ment Component 1 2 3 4 5 6 7 8 9 10 11 12 Butyraldehyde 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 2-methylpropanol 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3-methyl- 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 butyraldehyde Trans-2-pentenal 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 Valeraldehyde 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 2-methyl-1-butanol 3 3 3 3 3 3 3 3 3 3 3 3 Hexaldehyde 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 3-mercapto-3-methyl- 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 1-butanol 2-methylthioethanol 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Hexanol 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 Trans-2-octenal 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 Benzaldehyde 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 Dimethyl trisulfide 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 Octylaldehyde 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 2-ethylhexanol 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Limonene 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 Cis-4-decenal 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 Nonanal 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 (E,Z)-2,6- 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 nonadienal (Z,Z)-3,6- 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 nonadienol Decanal 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 Trans-2-decenal 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Ethyl decanoate 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 Methyl 3,7-dimethyl- 0.5 — 0.1 0.2 0.25 0.3 0.4 0.04 0.1 0.24 0.3 0.4 6-octenoate 3-(methylthio) — 0.5 0.4 0.3 0.25 0.2 0.1 0.06 0.15 0.36 0.45 0.6 propyl butyrate Salad oil 89.35 89.35 89.35 89.35 89.35 89.35 89.35 89.75 89.6 89.25 89.1 88.85
Embodiments 13-25
[0094] The components and contents of the Lucuma nervosa essences in embodiments 13-25 are shown in Table 4. The unit is part(s) by weight.
TABLE-US-00004 TABLE 4 Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- ment ment ment ment ment ment ment ment ment ment ment ment ment Component 13 14 15 16 17 18 19 20 21 22 23 24 25 Butyraldehyde — 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.01 0.5 2-methyl- 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 10 1 propanol 3-methylbuty 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.1 1 raldehyde Trans-2-pentenal 0.15 — 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.05 0.5 Valeraldehyde 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 1 0.1 2-methyl- 3 3 3 3 3 6 1 3 3 3 3 6 1 1-butanol Hexaldehyde 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.1 2 3-mercapto- 0.5 0.5 0.5 0.5 0.5 0.5 0.5 1 0.2 0.5 0.5 0.2 1 3-methyl- 1-butanol 2-methylthio- 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.5 0.02 0.5 0.02 ethanol Hexanol 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.05 1 Trans-2-octenal 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.05 1 Benzaldehyde 0.4 0.4 — 0.4 0.4 0.4 0.4 — 0.4 0.4 0.4 0.1 1 Dimethyl 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 1 0.01 trisulfide Octylaldehyde 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 2 0.1 2-ethylhexanol 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.05 1 Limonene 0.15 0.15 0.15 — 0.15 0.15 0.15 0.15 — 0.15 0.15 0.05 0.5 Cis-4-decenal 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.05 1 Nonanal 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.05 1 (E,Z)-2,6- 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.02 1 nonadienal (Z,Z)-3,6- 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.01 0.3 nonadienol Decanal 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.01 1 Trans-2- 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.01 0.5 decenal Ethyl 0.15 0.15 0.15 0.15 — 0.15 0.15 0.15 0.15 — 0.15 0.05 1 decanoate Methyl 3,7- 0.1 0.24 0.3 0.4 0.4 0.1 0.24 0.3 0.4 0.4 0.24 0.1 0.1 dimethy1-6- octenoate 3-(methylthio) 0.15 0.36 0.45 0.6 0.6 0.15 0.36 0.45 0.6 0.6 0.36 0.4 0.4 propyl butyrate Salad oil 89.65 89.4 89.5 89 89 86.6 91.25 89 89.3 88.6 89.33 78.04 81.97
Embodiments 26-33
[0095] The components and contents of the Lucuma nervosa essences in embodiments 26-33 are shown in Table 5. The unit is part(s) by weight.
TABLE-US-00005 TABLE 5 Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- Embodi- ment ment ment ment ment ment ment ment Component 26 27 28 29 30 31 32 33 Lucuma nervosa 99 99.6 99.9 99.2 99.5 99.4 99.1 99.4 extract Methyl 3,7- 1 0.4 0.1 — — 0.1 0.4 0.5 dimethyl-6- octenoate 3-(methylthio) — — — 0.8 0.5 0.5 0.5 0.1 propyl butyrate
Comparative Example 1
[0096] Compared with embodiment 10, comparative example 1 only differs in that the amount of the methyl 3,7-dimethyl-6-octenoate is 0.05 parts by weight, the 3-(methylthio)propyl butyrate is not added, and the amount of the salad oil is 89.8 parts by weight. Other condition parameters are the same as those in embodiment 10.
Comparative Example 2
[0097] Compared with embodiment 10, comparative example 2 only differs in that the methyl 3,7-dimethyl-6-octenoate is not added, the amount of the 3-(methylthio)propyl butyrate is 0.05 parts by weight, and the amount of the salad oil is 89.8 parts by weight. Other condition parameters are the same as those in embodiment 10.
Comparative Example 3
[0098] Compared with embodiment 10, comparative example 3 only differs in that the amount of the methyl 3,7-dimethyl-6-octenoate is 1.2 parts by weight, the 3-(methylthio)propyl butyrate is not added, and the amount of the salad oil is 88.65 parts by weight. Other condition parameters are the same as those in embodiment 10.
Comparative Example 4
[0099] Compared with embodiment 10, comparative example 4 only differs in that the methyl 3,7-dimethyl-6-octenoate is not added, the amount of the 3-(methylthio)propyl butyrate is 1.2 parts by weight, and the amount of the salad oil is 88.65 parts by weight. Other condition parameters are the same as those in embodiment 10.
Comparative Example 5
[0100] Compared with embodiment 10, comparative example 5 only differs in that the methyl 3,7-dimethyl-6-octenoate and the 3-(methylthio)propyl butyrate are not added, and the amount of the salad oil is 89.85 parts by weight. Other condition parameters are the same as those in embodiment 10.
Comparative Example 6
[0101] Compared with embodiment 10, comparative example 6 only differs in that 0.24 parts by weight of the methyl 3,7-dimethyl-6-octenoate is replaced by 0.2 parts by weight of the methyl 3-nonenoate, and the amount of the salad oil is 89.29 parts by weight. Other condition parameters are the same as those in embodiment 10.
Comparative Example 7
[0102] Compared with embodiment 10, comparative example 7 only differs in that 0.24 parts by weight of the methyl 3,7-dimethyl-6-octenoate is replaced by 0.5 parts by weight of the methyl 3-nonenoate, and the amount of the salad oil is 88.99 parts by weight. Other condition parameters are the same as those in embodiment 10.
Comparative Example 8
[0103] Compared with embodiment 10, comparative example 8 only differs in that 0.24 parts by weight of the methyl 3,7-dimethyl-6-octenoate is replaced by 1 part by weight of the methyl 3-nonenoate, and the amount of the salad oil is 88.49 parts by weight. Other condition parameters are the same as those in embodiment 10.
Comparative Example 9
[0104] Compared with embodiment 10, comparative example 9 only differs in that 0.36 parts by weight of the 3-(methylthio)propyl butyrate is replaced by 0.2 parts by weight of the 3-(methylthio)propyl acetate, and the amount of the salad oil is 89.41 parts by weight. Other condition parameters are the same as those in embodiment 10.
Comparative Example 10
[0105] Compared with embodiment 10, comparative example 10 only differs in that 0.36 parts by weight of the 3-(methylthio)propyl butyrate is replaced by 0.5 parts by weight of the 3-(methylthio)propyl acetate, and the amount of the salad oil is 89.11 parts by weight. Other condition parameters are the same as those in embodiment 10.
Comparative Example 11
[0106] Compared with embodiment 10, comparative example 11 only differs in that 0.36 parts by weight of the 3-(methylthio)propyl butyrate is replaced by 1 part by weight of the 3-(methylthio)propyl acetate, and the amount of the salad oil is 88.61 parts by weight. Other condition parameters are the same as those in embodiment 10.
Comparative Example 12
[0107] Compared with embodiment 9, comparative example 12 only differs in that the 2-methyl-1-butanol is not added, and the amount of the salad oil is 92.6 parts by weight. Other condition parameters are the same as those in embodiment 9.
Comparative Example 13
[0108] Compared with embodiment 10, comparative example 13 only differs in that the 3-mercapto-3-methyl-1-butanol is not added, and the amount of the salad oil is 89.75 parts by weight. Other condition parameters are the same as those in embodiment 10.
Comparative Example 14
[0109] Compared with embodiment 11, comparative example 14 only differs in that the 2-methylthio ethanol is not added, and the amount of the salad oil is 89.2 parts by weight. Other condition parameters are the same as those in embodiment 11.
Comparative Example 15
[0110] Compared with embodiment 12, comparative example 15 only differs in that the hexaldehyde is not added, and the amount of the salad oil is 89.35 parts by weight. Other condition parameters are the same as those in embodiment 12.
Comparative Example 16
[0111] Compared with embodiment 12, comparative example 16 only differs in that the octylaldehyde is not added, and the amount of the salad oil is 89.35 parts by weight. Other condition parameters are the same as those in embodiment 12.
Comparative Example 17
[0112] Compared with embodiment 9, comparative example 17 only differs in that 0.2 parts by weight of the valeraldehyde is replaced by 0.2 parts by weight of the isovaleraldehyde. Other condition parameters are the same as those in embodiment 9.
Comparative Example 18
[0113] Compared with embodiment 10, comparative example 17 only differs in that 0.5 parts by weight of the hexaldehyde is replaced by 0.5 parts by weight of the 2-methylvaleraldehyde.
[0114] Other condition parameters are the same as those in embodiment 10.
Comparative Example 19
[0115] Compared with embodiment 11, comparative example 19 only differs in that 0.5 parts by weight of the octylaldehyde is replaced by 0.5 parts by weight of the 2-methylheptanal. Other condition parameters are the same as those in embodiment 11.
Comparative Example 20
[0116] Compared with embodiment 12, comparative example 20 only differs in that 0.25 parts by weight of the nonanal is replaced by 0.25 parts by weight of the 2-methyloctanal. Other condition parameters are the same as those in embodiment 12.
Comparative Example 21
[0117] Compared with embodiment 12, comparative example 21 only differs in that 0.25 parts by weight of the decanal is replaced by 0.25 parts by weight of the 2-methylnonanal. Other condition parameters are the same as those in embodiment 12.
Comparative Example 22
[0118] The Lucuma nervosa extract of embodiment 26 is used as a Lucuma nervosa essence, and the Lucuma nervosa aroma enhancer is not added.
Effect Example 1
[0119] Sensory tests are performed on the aromas of Lucuma nervosa essences of embodiments 1-33 and comparative examples 1-22. The average scores of the sensory evaluation results obtained by testing three times using the above sensory evaluation method are shown in Table 6.
TABLE-US-00006 TABLE 6 Lucuma Aroma nervosa Aroma coordi- character- Public fidelity nation istic preference (0-10 (0-10 aroma (0-10 Items points) points) (0-10 points) points) Scores Embodiment 1 8.3 7.5 7.6 7.4 Embodiment 2 8.2 8.3 8.4 7.9 Embodiment 3 8.6 8.6 8.5 8.1 Embodiment 4 8.9 9.1 9.1 8.8 Embodiment 5 8.7 8.5 8.9 8.7 Embodiment 6 8.6 8.7 8.8 8.8 Embodiment 7 7.9 8.3 8.1 7.8 Embodiment 8 8.5 8.4 8.3 7.9 Embodiment 9 8.7 8.6 8.6 8.3 Embodiment 10 9.3 9.1 9.4 9.2 Embodiment 11 8.6 8.5 9.1 8.8 Embodiment 12 8.1 7.9 8.2 8.4 Embodiment 13 8.4 8.1 8.1 8.3 Embodiment 14 8.3 8.1 8.2 8.2 Embodiment 15 8.7 8.8 8.5 8.4 Embodiment 16 8.2 8.2 8.5 8.3 Embodiment 17 8.1 8.1 8.2 8.3 Embodiment 18 8.6 8.7 9.1 9.1 Embodiment 19 8.2 8.8 8.6 8.8 Embodiment 20 8.2 8.3 9.1 8.5 Embodiment 21 8.2 8.5 8.7 8.3 Embodiment 22 8.8 8.4 8.6 8.4 Embodiment 23 8.2 8.7 9.1 9.1 Embodiment 24 8.5 8.3 8.4 8.2 Embodiment 25 8.7 8.2 8.6 8.1 Embodiment 26 7.9 7.8 7.9 8.1 Embodiment 27 8.1 8.2 8.4 8.3 Embodiment 28 7.9 7.9 8.1 7.8 Embodiment 29 8.1 7.8 7.9 7.8 Embodiment 30 8.4 8.2 7.9 8.2 Embodiment 31 8.6 8.5 8.4 8.3 Embodiment 32 9.1 8.8 8.9 8.7 Embodiment 33 8.6 8.3 8.6 8.3 Comparative 6.7 7.2 7.4 6.6 example 1 Comparative 6.9 7.2 7.2 6.7 example 2 Comparative 6.3 6.5 7.1 6.4 example 3 Comparative 6.4 6.6 7.1 6.2 example 4 Comparative 6.8 7.1 7.3 6.5 example 5 Comparative 6.9 6.7 6.9 6.6 example 6 Comparative 7.1 6.7 6.1 6.8 example 7 Comparative 6.2 6.6 6.9 6.7 example 8 Comparative 5.9 6.7 6.2 6.4 example 9 Comparative 6.9 6.3 6.2 6.9 example 10 Comparative 6.7 6.6 6.4 5.6 example 11 Comparative 7.2 7.1 6.8 6.5 example 12 Comparative 6.4 7.1 6.6 6.4 example 13 Comparative 7.3 6.2 6.4 6.5 example 14 Comparative 6.3 7.3 5.7 5.9 example 15 Comparative 7.3 6.3 6.6 6.7 example 16 Comparative 7.3 7.3 7.4 6.6 example 17 Comparative 7.2 7.3 5.5 6.5 example 18 Comparative 6.9 6.6 6.6 7.1 example 19 Comparative 7.1 6.9 6.2 7.2 example 20 Comparative 7.2 6.1 6.1 6.6 example 21 Comparative 6.6 5.8 6.2 6.6 example 22
[0120] The aromas of the Lucuma nervosa essences prepared in embodiments 1-33 and comparative examples 1-22 are evaluated and analyzed by the sensory evaluation group. The results show that the aroma fidelity and aroma coordination of the Lucuma nervosa essences prepared by comparative examples 1-22 are poor, the Lucuma nervosa characteristic aroma is not obvious, and the public preference is not high (see Table 6). The aroma fidelity, aroma coordination and the Lucuma nervosa characteristic aroma of the Lucuma nervosa essences prepared by embodiments 1-33 are all improved, and the public preference is higher.
[0121] When the substrate is the Lucuma nervosa aroma composition, for example, the methyl 3,7-dimethyl-6-octenoate or the 3-(methylthio)propyl butyrate is added in embodiments 1 and 2 respectively. Compared with comparative example 5, the aroma fidelity, aroma coordination, Lucuma nervosa characteristic aroma are all improved, and the public preference is higher, but the enhancement effect of Lucuma nervosa essence aroma is limited.
[0122] When the substrate is the Lucuma nervosa aroma composition, for example, the methyl 3,7-dimethyl-6-octenoate and the 3-(methylthio)propyl butyrate are simultaneously added in embodiments 4, 10 and 11, and when the mass percentage of the Lucuma nervosa aroma enhancer in the Lucuma nervosa essence is 0.5%-0.75%, and the ratio of parts by weight of the methyl 3,7-dimethyl-6-octenoate to the 3-(methylthio)propyl butyrate is 1:1.5, the enhancement effect of aroma is more obvious, and the aromas of original samples are more improved so as to obtain satisfactory products.
[0123] When the substrate is the Lucuma nervosa aroma composition, it can be seen from embodiment 10 and embodiments 13-17 that when the Lucuma nervosa essence contains the butyraldehyde, trans-2-pentenal, benzaldehyde, limonene and ethyl decanoate, the aroma fidelity, aroma coordination and Lucuma nervosa characteristic aroma of the Lucuma nervosa essence are better.
[0124] When the substrate is the Lucuma nervosa aroma composition, it can be seen from embodiments 18-23 that when the adding ratio of the 2-methyl-1-butanol is 3%, 6% and 1% respectively, the aroma fidelity, aroma coordination, Lucuma nervosa characteristic aroma and public preference of the Lucuma nervosa essence are relatively good. When the adding ratio of the 2-methyl-1-butanol is 3%, the Lucuma nervosa essence has optimal results. Similarly, when the adding ratio of the 3-mercapto-3-methyl-1-butanol and 2-methylthio ethanol is 0.5% and 0.1% respectively, the Lucuma nervosa essence has more optimized sensory evaluation data.
[0125] It can be seen from comparative examples 1-2 that when the adding ratio of the methyl 3,7-dimethyl-6-octenoate or the 3-(methylthio)propyl butyrate is 0.05%, the aroma fidelity and aroma coordination of the Lucuma nervosa essences are not changed significantly. In comparative examples 3-4, when the adding ratio of the methyl 3,7-dimethyl-6-octenoate or the 3-(methylthio)propyl butyrate is 1.2%, the aroma fidelity and aroma coordination of the Lucuma nervosa essences are worse than that of comparative example 5.
[0126] It can be seen from comparative examples 6-11 that when the methyl 3,7-dimethyl-6-octenoate is replaced by the methyl 3-nonenoate, the aroma fidelity, aroma coordination, Lucuma nervosa characteristic aroma and public preference of the Lucuma nervosa essences decrease significantly. When the 3-(methylthio)propyl butyrate is replaced by the 3-(methylthio)propyl acetate, the sensory indexes such as aroma fidelity, aroma coordination and Lucuma nervosa characteristic aroma also significantly decrease.
[0127] It can be seen from comparative examples 12-16 that when the Lucuma nervosa essences are not added with the 2-methyl-1-butanol, 3-mercapto-3-methyl-1-butanol, 2-methylthio ethanol, hexaldehyde or octylaldehyde, the sensory indexes such as aroma fidelity, aroma coordination and Lucuma nervosa characteristic aroma of the Lucuma nervosa essences decrease significantly.
[0128] It can be seen from comparative examples 17-21 that in the Lucuma nervosa essences, when the valeraldehyde is replaced by the isovaleraldehyde, the hexaldehyde is replaced by the 2-methylvaleraldehyde, the octylaldehyde is replaced by the 2-methylheptanal, or the nonanal is replaced by the 2-methyloctanal, the sensory indexes such as aroma fidelity, aroma coordination and Lucuma nervosa characteristic aroma of the Lucuma nervosa essences decrease significantly.
[0129] When the substrate is the Lucuma nervosa extract, the Lucuma nervosa essence prepared by comparative example 22 has poor aroma fidelity and aroma coordination, the Lucuma nervosa characteristic aroma is not obvious, and the public preference is not high. The aroma fidelity, aroma coordination, Lucuma nervosa characteristic aroma of the Lucuma nervosa essences prepared by embodiments 26-33 are all improved, and the public preference is higher.
[0130] The methyl 3,7-dimethyl-6-octenoate or the 3-(methylthio)propyl butyrate is added in embodiments 26-30 respectively. Compared with comparative example 22, the aroma fidelity, aroma coordination, Lucuma nervosa characteristic aroma are all improved, and the public preference is higher, but the enhancement effect of Lucuma nervosa essence aroma is limited. However, embodiments 31-33 with the methyl 3,7-dimethyl-6-octenoate and the 3-(methylthio)propyl butyrate added simultaneously have obvious aroma enhancement effect. In embodiment 32, when the ratio of parts by weight of the methyl 3,7-dimethyl-6-octenoate to the 3-(methylthio)propyl butyrate is 4:5, the Lucuma nervosa essence prepared by adding the methyl 3,7-dimethyl-6-octenoate and the 3-(methylthio)propyl butyrate has optimal aroma fidelity and aroma coordination, the Lucuma nervosa characteristic aroma is the most obvious, and the aromas of original samples are more improved so as to obtain satisfactory products.
Effect Example 2—An Application of the Lucuma nervosa Essence Obtained by the Present Invention in Preparing Biscuits with a Lucuma nervosa Flavor
[0131] First, 0.5 g of baking soda is dissolved in 50 g of water, then 30 g of sugar powder, 30 g of egg liquid, 25 g of butter and other ingredients are added, and 0.5 g of the Lucuma nervosa essences prepared by comparative example 5, embodiment 4 and embodiment 10 are added respectively, heated and stirred evenly in a water bath, then 200 g of cake powder is added and stirred. The stirring is conducted for 13 min until the dough is uniform, moderately soft, moderately elastic and not sticky. The prepared dough is kept for 20 min. The prepared dough is put in a biscuit mold to make small biscuits with a uniform thickness and a moderate size, and put onto a baking tray. The small dough biscuits are put in an oven, the baking conditions includes a surface fire of 195° C., a bottom fire of 165° C., and a baking time of 10 min. The biscuits are baked and molded and placed at room temperature to naturally cool down, and finally a biscuit product is obtained. Sensory evaluation is performed on the biscuits made from the Lucuma nervosa essences of comparative example 5, embodiment 4 and embodiment 10 by using the above sensory evaluation method. The average scores of three sensory evaluation results are shown in Table 7.
TABLE-US-00007 TABLE 7 Scores Comparative Embodiment Embodiment Items example 5 4 10 Aroma fidelity 6.6 9.1 9.2 (0-10 points) Aroma coordination 7.3 8.9 9.1 (0-10 points) Lucuma nervosa 7.5 9.2 9.3 characteristic aroma (0-10 points) Public preference 6.8 8.6 9.4 (0-10 points)
[0132] It can be seen from the table that the aroma fidelity, aroma coordination, Lucuma nervosa characteristic aroma and public preference of the biscuits made from the Lucuma nervosa essences of embodiments 4 and 10 reach 9.1, 8.9, 9.2, 8.6 and 9.2, 9.1, 9.3, 9.4, respectively. Both of them have similar application effect. Compared with comparative example 5, the aroma fidelity, aroma coordination and Lucuma nervosa characteristic aroma of the biscuits made from the Lucuma nervosa essences of embodiment 4 and 10 are significantly improved.
Effect Example 3—An Application of the Lucuma nervosa Essence Obtained by the Present Invention in Preparing Beverages with a Lucuma nervosa Flavor
[0133] The fresh Lucuma nervosa with suitable maturity is peeled and cored, and the flesh is cut into small strips. The processed Lucuma nervosa flesh is put into hot water and cooked for 2 min, processed with a multi-function blender to make a Lucuma nervosa puree, and then finely ground with a colloid mill to make the Lucuma nervosa puree fine and smooth without fiber. A certain amount of the Lucuma nervosa puree (the content is 20%), 7% white granulated sugar and a 0.15% xanthan gum solution are mixed, and added with 0.5 g of the Lucuma nervosa essences prepared by comparative example 5, embodiment 4 and embodiment 10 respectively, stirred to mix the Lucuma nervosa puree and the white granulated sugar evenly. The prepared Lucuma nervosa beverage is put into a cleaned glass bottle, pre-sealed and allowed to stand for about 1 h at a constant temperature of 70° C., then taken out and cooled to room temperature to finally obtain the beverage. Sensory evaluation is performed on the beverages made from the Lucuma nervosa essences of comparative example 5, embodiment 4 and embodiment 10 by using the above sensory evaluation method. The average scores of three sensory evaluation results are shown in Table 8.
TABLE-US-00008 TABLE 8 Scores Comparative Embodiment Embodiment Items example 5 4 10 Aroma fidelity 6.8 8.7 9.3 (0-10 points) Aroma coordination 7.1 8.8 9.2 (0-10 points) Lucuma nervosa 7.2 8.6 9.3 characteristic aroma (0-10 points) Public preference 6.9 8.5 9.5 (0-10 points)
[0134] It can be seen from the table that the aroma fidelity, aroma coordination, Lucuma nervosa characteristic aroma and public preference of the beverages made from the Lucuma nervosa essences of embodiments 4 and 10 reach 8.7, 8.8, 8.6, 8.5 and 9.3, 9.2, 9.3, 9.5, respectively. Compared with comparative example 5, the aroma fidelity, aroma coordination and Lucuma nervosa characteristic aroma of the beverages made from the Lucuma nervosa essences of embodiment 4 and 10 are significantly improved. The beverage made from the Lucuma nervosa essence of embodiment 10 has the optimal effect.
Effect Example 4—An Application of the Lucuma nervosa Essence Obtained by the Present Invention in Preparing Breads with a Lucuma nervosa Flavor
[0135] 300 g of flour, 4 g of a yeast and 15 g of sugar are mixed, and added with 0.1 g of the Lucuma nervosa essences prepared by comparative example 5, embodiment 4 and embodiment 10 respectively in 200 mL of warm water, stirred and dissolved. 15 g of butter and 5 g of salt are added to continue stirring well. The mixture is fermented under a sealed condition at room temperature for 2 h, and refrigerated in a freezer for 3 h. The dough is taken out for a secondary fermentation for 40 min. The surface of the bread is sprinkled with the flour, made with a few cuts by a sharp knife or scissor, put into a 230° C. oven and baked for 30 min to finally obtain a bread product. Sensory evaluation is performed on the breads made from the Lucuma nervosa essences of comparative example 5, embodiment 4 and embodiment 10 by using the above sensory evaluation method. The average scores of three sensory evaluation results are shown in Table 9.
TABLE-US-00009 TABLE 9 Scores Comparative Embodiment Embodiment Items example 5 4 10 Aroma fidelity 6.6 8.9 9.2 (0-10 points) Aroma coordination 6.8 8.8 9.5 (0-10 points) Lucuma nervosa 7.1 9.0 9.3 characteristic aroma (0-10 points) Public preference 7.3 8.5 9.5 (0-10 points)
[0136] It can be seen from the table that the aroma fidelity, aroma coordination, Lucuma nervosa characteristic aroma and public preference of the biscuits made from the Lucuma nervosa essences of embodiments 4 and 10 reach 8.9, 8.8, 9.0, 8.5 and 9.2, 9.5, 9.3, 9.5, respectively. Compared with comparative example 5, the aroma fidelity, aroma coordination and Lucuma nervosa characteristic aroma of the biscuits made from the Lucuma nervosa essences of embodiment 4 and 10 are significantly improved. The bread made from the Lucuma nervosa essence of embodiment 10 has the optimal effect.
Effect Example 5
[0137] The aromas of the Lucuma nervosa essences prepared by embodiment 4 and comparative example 5 are evaluated by an ultra-fast gas chromatography electronic nose. Subsequently, the aromas of the Lucuma nervosa essences prepared by embodiment 4 and comparative example 5 are evaluated after being placed for one month, three months and six months respectively. The only difference between embodiment 4 and comparative example 5 is that the Lucuma nervosa aroma enhancer is not added in comparative example 5.
[0138] Detection parameters: Heracles electronic nose (Alpha Mos, France, Toulouse) is used; the mobile phase is hydrogen with a flow rate of 1 mL/min; the injection volume is 5,000 μL; the injection port temperature is 200° C.; the incubation temperature is 50° C.; the incubation time is 20 s; the trap temperature is 40° C.; the trap time is 50 s; the temperature of the hydrogen ion flame detector is 260° C.
[0139] Temperature programmed process: the column temperature is balanced at 50° C. for 2 s, then raised to 80° C. at a rate of 1° C./s, finally raised to 250° C. at a rate of 3° C./s and balanced for 21 s, and the acquisition time is 110 s.
[0140] The diagram showing radar of sensory of the Lucuma nervosa essence prepared by embodiment 4 detected by the e-nose system is shown in
[0141] The diagrams showing radar of sensory of the Lucuma nervosa essence prepared by embodiment 4 placed for one month, three months and six months detected by the e-nose system are respectively shown in
[0142] The superimposed diagrams showing radar of sensory of the product prepared by embodiment 4 and the product prepared by embodiment 4 placed for one month, three months and six months detected by the e-nose system are respectively shown in
[0143] The gas chromatogram showing the aroma of the Lucuma nervosa essence prepared by embodiment 4 detected by the e-nose system is shown in
[0144] The gas chromatograms showing the aromas of the Lucuma nervosa essence prepared by embodiment 4 placed for one month, three months and six months detected by the e-nose system are respectively shown in
[0145] The superimposed gas chromatograms showing the aromas of the product prepared by embodiment 4 and the product prepared by embodiment 4 placed for one month, three months and six months detected by the e-nose system are respectively shown in
[0146] The diagram showing radar of sensory of the Lucuma nervosa essence prepared by comparative example 5 detected by the e-nose system is shown in
[0147] The diagrams showing radar of sensory of the Lucuma nervosa essence prepared by comparative example 5 placed for one month, three months and six months detected by the e-nose system are respectively shown in
[0148] The superimposed diagrams showing radar of sensory of the product prepared by comparative example 5 and the product prepared by comparative example 5 placed for one month, three months and six months detected by the e-nose system are respectively shown in
[0149] The gas chromatogram showing the aroma of the Lucuma nervosa essence prepared by comparative example 5 detected by the e-nose system is shown in
[0150] The gas chromatograms showing the aromas of the Lucuma nervosa essence prepared by comparative example 5 placed for one month, three months and six months detected by the e-nose system are respectively shown in
[0151] The superimposed gas chromatograms showing the aromas of the product prepared by comparative example 5 and the product prepared by comparative example 5 placed for one month, three months and six months detected by the e-nose system are respectively shown in
[0152] The result shows that the radar diagram and the gas chromatogram showing the aroma of the Lucuma nervosa essence prepared by embodiment 4 and the radar diagrams and the gas chromatograms showing the aromas of the Lucuma nervosa essence prepared by embodiment 4 placed for one month and three months have no difference basically.
[0153] The radar diagram and the gas chromatogram showing the aroma of the Lucuma nervosa essence prepared by embodiment 4 and the radar diagram and the gas chromatogram showing the aroma of the Lucuma nervosa essence prepared by embodiment 4 placed for six months have slight difference, but the aroma retention is obvious. The aroma retention and aroma stability of the Lucuma nervosa essences made by other embodiments are equivalent to that of embodiment 4. The radar diagram and the gas chromatogram showing the aroma of the Lucuma nervosa essence prepared by comparative example 5 and the radar diagram and the gas chromatogram showing the aroma of the Lucuma nervosa essence prepared by comparative example 5 placed for one month have slight difference, but the aroma retention is obvious. The radar diagram and the gas chromatogram showing the aroma of the Lucuma nervosa essence prepared by comparative example 5 and the radar diagram and the gas chromatogram showing the aroma of the Lucuma nervosa essence prepared by comparative example 5 placed for three and six months have significant difference, and the aroma retention is not obvious.
[0154] The result shows that the Lucuma nervosa essence added with the Lucuma nervosa aroma enhancer has better stability. Compared with the Lucuma nervosa essence without the addition of the Lucuma nervosa aroma enhancer, the addition of the methyl 3,7-dimethyl-6-octenoate and the 3-(methylthio)propyl butyrate can effectively improve the aroma retention and stability of the Lucuma nervosa essence.
[0155] Although the specific embodiments of the present invention are described above, those skilled in the art should understand that these are only examples, and variations or modifications can be made to these embodiments without departing from the principle and essence of the present invention. Therefore, the protection scope of the present invention is defined by the claims.