Preparation method of polysaccharide type ternary natural eutecticevaporate solvent high-emulsifying-property-promoting protein

• Main Authors: HUANG YUETONG, LIN QIUYA, LIAO LAN, SHEN JIALING, PANG XINXIN, PAN RONGZENG, ZENG XIN'AN, WU XIAOMEI
• Format: Patent
• Language: Chinese; English
• Published: 16.05.2023
• Subjects: FOODS OR FOODSTUFFS; HUMAN NECESSITIES; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS; PROTEIN COMPOSITIONS FOR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; WORKING-UP PROTEINS FOR FOODSTUFFS

The invention discloses a preparation method of a polysaccharide type ternary natural deep-eutectic solvent high-emulsifying-promoting protein, the polysaccharide type ternary natural deep-eutectic solvent is prepared from citric acid, glucose and natural polysaccharide, the natural raw materials are easy to obtain, the preparation is simple, the efficiency is high, the cost is low, and the introduced natural polysaccharide can be used for preparing the high-emulsifying-promoting protein. On the basis that protein is subjected to deamidation modification through strong electrostatic interaction, the emulsifying performance of the protein is efficiently improved, meanwhile, polysaccharide adsorbed on the surface of the protein enables spatial repulsive force of an interface to be increased and mechanical characteristics to be improved, and the interface stability of the protein is effectively enhanced. In addition, the highly emulsified protein prepared by the invention can also be applied to various conveying