Patent classifications
A23L5/49
REMOVAL OF UNWANTED MINERAL OIL HYDROCARBONS
Present invention relates to process for reducing the MOSH and/or MOAH content from vegetable liquid oil, comprising steps of: a) subjecting the vegetable liquid oil to short-path evaporation, wherein the short-path evaporation is performed at a pressure of below 1 mbar, at an evaporator temperature in a range of from 200° C. to 300° C., and with a feed rate per unit area of evaporator surface of the shorth-path evaporation equipment in a range of from 30 to 220 kg/h.Math.m.sup.2, and thus obtaining a retentate vegetable liquid oil, b) Contacting the retentate vegetable liquid oil of step a) with an adsorbent, and c) Subjecting the bleached retentate vegetable liquid oil of step b) to a further refining step carried out in an oil refining equipment consisting of a stripping column with packing and not more than one oil collection tray or in a deodorizer.
REMOVAL OF UNWANTED MINERAL OIL HYDROCARBONS
Present invention relates to process for reducing the MOSH and/or MOAH content from vegetable liquid oil, comprising steps of: a) subjecting the vegetable liquid oil to short-path evaporation, wherein the short-path evaporation is performed at a pressure of below 1 mbar, at an evaporator temperature in a range of from 200° C. to 300° C., and with a feed rate per unit area of evaporator surface of the shorth-path evaporation equipment in a range of from 30 to 220 kg/h.Math.m.sup.2, and thus obtaining a retentate vegetable liquid oil, b) Contacting the retentate vegetable liquid oil of step a) with an adsorbent, and c) Subjecting the bleached retentate vegetable liquid oil of step b) to a further refining step carried out in an oil refining equipment consisting of a stripping column with packing and not more than one oil collection tray or in a deodorizer.
REMOVAL OF UNWANTED MINERAL OIL HYDROCARBONS
Present invention relates to a process for reducing the MOSH and/or MOAH content from vegetable lauric oil, comprising steps of: a) subjecting the vegetable lauric oil to a short-path evaporation, wherein the short-path evaporation is performed at a pressure of below 1 mbar, at an evaporator temperature in a range of from 150 to 200° C. and with a feed rate per unit area of evaporator surface of the shorth-path evaporation equipment in a range of from 10 to 50 kg/h.m.sup.2, b) Contacting the retentate vegetable lauric oil of step a) with an adsorbent, and c) Subjecting the bleached retentate vegetable lauric oil of step b) to a further refining step carried out in an oil refining equipment consisting of a stripping column with packing and not more than one oil collection tray or in a deodorizer, and obtaining a refined retentate vegetable lauric oil.
METHOD FOR SUPPRESSING COLORING OF OIL/FAT COMPOSITION
The present invention provides a method for suppressing coloring of an oil/fat composition for frying by covering a food material to be fried with a starch composition. Specifically, the present invention is the method for suppressing the coloring of the oil/fat composition for frying during the frying of the food material, the method being characterized by applying, to the food material, a coating treatment for covering the food material with a coating material containing a starch composition. The present invention can suppress the coloring of the oil/fat composition for frying and can extend the use life of the oil/fat composition for frying.
METHOD FOR SUPPRESSING COLORING OF OIL/FAT COMPOSITION
The present invention provides a method for suppressing coloring of an oil/fat composition for frying by covering a food material to be fried with a starch composition. Specifically, the present invention is the method for suppressing the coloring of the oil/fat composition for frying during the frying of the food material, the method being characterized by applying, to the food material, a coating treatment for covering the food material with a coating material containing a starch composition. The present invention can suppress the coloring of the oil/fat composition for frying and can extend the use life of the oil/fat composition for frying.
METHOD FOR SUPPRESSING COLORATION OF FRYING OIL AND FAT COMPOSITION, METHOD FOR MANUFACTURING FRYING OIL AND FAT COMPOSITION, AND COLORATION-SUPPRESSING AGENT
There is provided a novel method for suppressing coloration of an oil and fat composition when a food ingredient is fried using the oil and fat composition. This method includes a step for adding a preparation oil to an edible oil and fat, and is such that: the preparation oil is a substance that has been subjected, in a step for refining a crude raw oil obtained from olives serving as an oilseed raw material, to (1) an optionally implemented neutralization step, (2) an optionally implemented bleaching step, and (3) an optionally implemented deodorization step in the stated order, without a degumming step having been implemented, where at least one of the (2) bleaching step and the (3) deodorization step is implemented; and an absorbance difference of the preparation oil is 0.05 or more, the absorbance difference being obtained by subtracting the absorbance at a wavelength of 750 nm from the absorbance at a wavelength of 660 nm, with isooctane used as a control.
METHOD FOR SUPPRESSING COLORATION OF FRYING OIL AND FAT COMPOSITION, METHOD FOR MANUFACTURING FRYING OIL AND FAT COMPOSITION, AND COLORATION-SUPPRESSING AGENT
There is provided a novel method for suppressing coloration of an oil and fat composition when a food ingredient is fried using the oil and fat composition. This method includes a step for adding a preparation oil to an edible oil and fat, and is such that: the preparation oil is a substance that has been subjected, in a step for refining a crude raw oil obtained from olives serving as an oilseed raw material, to (1) an optionally implemented neutralization step, (2) an optionally implemented bleaching step, and (3) an optionally implemented deodorization step in the stated order, without a degumming step having been implemented, where at least one of the (2) bleaching step and the (3) deodorization step is implemented; and an absorbance difference of the preparation oil is 0.05 or more, the absorbance difference being obtained by subtracting the absorbance at a wavelength of 750 nm from the absorbance at a wavelength of 660 nm, with isooctane used as a control.
NATURAL COMPOUND SWEETENER AND PREPARATION METHOD THEREFOR
Disclosed is a natural compound sweetener, comprising mogroside V, rebaudioside A, natural tea theanine and dietary fibre. The method for preparing the sweetener comprises the steps of: (1) dissolution, filtration, concentration and sterilization: dissolving the mogroside V, rebaudioside A, natural tea theanine and dietary fibre in water, filtering, concentrating in a vacuum, and sterilizing to obtain a sterilized solution; and (2) paste-collection, drying and granulation: carrying out paste-collection on the sterilized solution obtained in the step (1), vacuum drying the collected liquid paste, and drying and then granulating the dry powder to obtain the sweetener.
NATURAL COMPOUND SWEETENER AND PREPARATION METHOD THEREFOR
Disclosed is a natural compound sweetener, comprising mogroside V, rebaudioside A, natural tea theanine and dietary fibre. The method for preparing the sweetener comprises the steps of: (1) dissolution, filtration, concentration and sterilization: dissolving the mogroside V, rebaudioside A, natural tea theanine and dietary fibre in water, filtering, concentrating in a vacuum, and sterilizing to obtain a sterilized solution; and (2) paste-collection, drying and granulation: carrying out paste-collection on the sterilized solution obtained in the step (1), vacuum drying the collected liquid paste, and drying and then granulating the dry powder to obtain the sweetener.
Method For Making Fructose From Glucose
The invention relates to a method for producing a fructose composition comprising the following successive stages: provision of an initial composition comprising glucose; concentration of the initial composition by evaporation of water to obtain a concentrated initial composition; isomerization of glucose to fructose from the concentrated initial composition, making it possible to obtain an intermediate composition; purification of the intermediate composition in a multicolumn chromatography system, making it possible to obtain a glucose-rich raffinate and a fructose-rich extract; concentration of the extract by evaporation of water; wherein the intermediate composition is not subjected to a concentration step by evaporation of water between the isomerization step and the purification step.