Edible thermal pressure molded and shaped composites made from the milk of ruminant animals. The composites have combinations of desirable material characteristics. Each composite can be characterized utilizing physical peak compression strength at associated temperature, with specific total moisture.

Edible thermal pressure molded and shaped composites made from the milk of ruminant animals. The composites have combinations of desirable material characteristics. Each composite can be characterized utilizing physical peak compression strength at associated temperature, with specific total moisture.

A high protein food may be produced via an extrusion process whereby acid casein is mixed with whey protein, alkali and water. Upon exiting the extruder, the mixture may be cut, dried, and/or tempered, milled and screened before being further processed or packaged. The final product may be configured as a crisp high protein food or a powdered high protein food. The protein content of the end product may be approximately 90-95% on a dry weight basis.

A high protein food may be produced via an extrusion process whereby acid casein is mixed with whey protein, alkali and water. Upon exiting the extruder, the mixture may be cut, dried, and/or tempered, milled and screened before being further processed or packaged. The final product may be configured as a crisp high protein food or a powdered high protein food. The protein content of the end product may be approximately 90-95% on a dry weight basis.

The present disclosure discloses a casein micelle with composition and structural features simulating human milk and a preparation method thereof. The method includes the following steps: adding a citrate ion, a calcium ion, and a phosphate ion to a solution of compound casein to obtain a mixed solution; and then adjusting the pH of the mixed solution to 6.7-7.4, and achieving a constant volume with water to obtain a solution of the casein micelle simulating human milk. Wherein β-casein, κ-casein, and α.sub.s1-casein have a mass proportion of 65-71%, 17-23%, and 9-15% in the compound casein respectively. In the solution of the casein micelle simulating human milk, the concentrations of compound casein, citrate ion, calcium ion and phosphate ion were 0.3-0.6%, 1.5-4.2 mM, 4.5-10.8 mM, and 1.1-4.5 mM, respectively. The casein micelle simulating human milk of the present disclosure is similar to human milk casein micelle, and has low allergenicity.

The present disclosure discloses a casein micelle with composition and structural features simulating human milk and a preparation method thereof. The method includes the following steps: adding a citrate ion, a calcium ion, and a phosphate ion to a solution of compound casein to obtain a mixed solution; and then adjusting the pH of the mixed solution to 6.7-7.4, and achieving a constant volume with water to obtain a solution of the casein micelle simulating human milk. Wherein β-casein, κ-casein, and α.sub.s1-casein have a mass proportion of 65-71%, 17-23%, and 9-15% in the compound casein respectively. In the solution of the casein micelle simulating human milk, the concentrations of compound casein, citrate ion, calcium ion and phosphate ion were 0.3-0.6%, 1.5-4.2 mM, 4.5-10.8 mM, and 1.1-4.5 mM, respectively. The casein micelle simulating human milk of the present disclosure is similar to human milk casein micelle, and has low allergenicity.

The present invention relates to a nutritional composition for improving the temperament of young children. The nutritional composition for an infant or toddler comprises a2-β-casein, wherein the a2-13-casein represents more than 50%, preferably, more than 70%, more preferably, more than 90%, even more preferably, 95%, or most preferably 100% of total β-caseins. The composition has been clinically shown to improve the temperament in toddlers and young children.

Disclosed are high-porosity protein particles useful for carrying one or more agents of interest, methods for their manufacture and use, and products comprising them.

Disclosed are high-porosity protein particles useful for carrying one or more agents of interest, methods for their manufacture and use, and products comprising them.

The present invention pertains to high protein, micellar casein-containing nutritional liquids enriched with polyphenols and a method of their production. The invention particularly provides such high protein liquids having a reduced viscosity and a reduced tendency to cold-gelation.