The present invention provides a zymolytic rice protein powder with low granular sensation, and a method for preparing the zymolytic rice protein powder comprising the following steps: (1) pretreatment of rice residue after sugar production; (2) high temperature extrusion pretreatment; (3) refining treatment; (4) wet crushing; (5) controlling zymolysis; (6) terminating zymolysis; (7) microjet treatment; (8) spray drying; (9) subsequent crushing. The protein content of the zymolytic rice protein powder in the present invention is more than 80%; the fat content thereof is less than 3%; the water content thereof is less than 5%; and the nitrogen solubility index thereof is more than 30%. The molecular weight distribution of the soluble protein is as follows: the proportion thereof with a molecular weight of less than 2000 Da is more than 70%.

The present invention provides a zymolytic rice protein powder with low granular sensation, and a method for preparing the zymolytic rice protein powder comprising the following steps: (1) pretreatment of rice residue after sugar production; (2) high temperature extrusion pretreatment; (3) refining treatment; (4) wet crushing; (5) controlling zymolysis; (6) terminating zymolysis; (7) microjet treatment; (8) spray drying; (9) subsequent crushing. The protein content of the zymolytic rice protein powder in the present invention is more than 80%; the fat content thereof is less than 3%; the water content thereof is less than 5%; and the nitrogen solubility index thereof is more than 30%. The molecular weight distribution of the soluble protein is as follows: the proportion thereof with a molecular weight of less than 2000 Da is more than 70%.

The present disclosure provides fish-derived peptides with ACE inhibitory activity, and methods of producing peptide isolates comprising the fish-derived peptides. The present disclosure also provides pharmaceutical products, dietary supplements, and functional foods including the peptide isolates, and method of lowering blood pressure of a subject by administering to the subject one or more of the fish-derived peptides.

Disclosed is a process for the preparation of vegetable protein isolates of high quality, that allows maintaining in the final product the nutritional value and specific functionalities of the native biological activity of the proteins of the starting vegetable raw material. Also disclosed are the vegetable protein isolates obtained by this process and their use in the food sector.

Disclosed is a process for the preparation of vegetable protein isolates of high quality, that allows maintaining in the final product the nutritional value and specific functionalities of the native biological activity of the proteins of the starting vegetable raw material. Also disclosed are the vegetable protein isolates obtained by this process and their use in the food sector.

The present invention describes a bio-based process to produce high quality protein concentrate (HQPC) by converting plant derived celluloses into bioavailable protein via aerobic incubation, including the use of such HQPC so produced as a nutrient, including use as a fish meal replacement in aquaculture diets.

The present technology generally relates to food-processing industry, namely to a method of processing brewer's grains. The invention enables to increase the level of extracted food fractions of brewer's grains up to 90-95% and to increase protein content in barley protein concentrate up to 50-65% wt (dry solid). The method implies that brewer's grains are subject to loosening by means of a vibrating screen, grinding in a colloid mill with addition of water or centrate in the ratio from 0.5:1 to 1:1 to brewer's grains in order to produce a pasty homogeneous mass from brewer's grains; and then this mass is subject to processing by means of a screw extractor for its further grinding and division into 2 factions: suspension with the humidity level of 90-95%, and ground husk of brewer's grains with the humidity level of 60-75% suitable for its further industrial use. Then the suspension is supplied to mechanical filtration in order to remove the ground husk, pumped into the container and dried in order to obtain the humidity level of max. 7%.

The present technology generally relates to food-processing industry, namely to a method of processing brewer's grains. The invention enables to increase the level of extracted food fractions of brewer's grains up to 90-95% and to increase protein content in barley protein concentrate up to 50-65% wt (dry solid). The method implies that brewer's grains are subject to loosening by means of a vibrating screen, grinding in a colloid mill with addition of water or centrate in the ratio from 0.5:1 to 1:1 to brewer's grains in order to produce a pasty homogeneous mass from brewer's grains; and then this mass is subject to processing by means of a screw extractor for its further grinding and division into 2 factions: suspension with the humidity level of 90-95%, and ground husk of brewer's grains with the humidity level of 60-75% suitable for its further industrial use. Then the suspension is supplied to mechanical filtration in order to remove the ground husk, pumped into the container and dried in order to obtain the humidity level of max. 7%.

The present invention describes a bio-based process to produce high quality protein concentrate (HQPC) by converting plant derived celluloses into bioavailable protein via aerobic incubation, including the use of such HQPC so produced as a nutrient, including use as a fish meal replacement in aquaculture diets.

The present invention describes a bio-based process to produce high quality protein concentrate (HQPC) by converting plant derived celluloses into bioavailable protein via aerobic incubation, including the use of such HQPC so produced as a nutrient, including use as a fish meal replacement in aquaculture diets.