The invention discloses a double-
protein co-emulsification
system, a preparation method and an application thereof. The double-
protein co-emulsification
system is prepared from 0.5-5 wt% of proteins, and
grease and water, wherein a volume ratio of the
grease to the water is 2-15:85-98. The preparation method includes following steps: dissolving the proteins in water for enabling the
protein to be hydrated fully; and adding the
grease with shearing and homogenization. The double-protein co-emulsification
system has an excellent stability, is free of phenomena, such as
oil separation, layering,
precipitation,
flocculation and the like, after being stored for a long time, and is free of any bad
odor. The double-protein co-emulsification system is free of extra addition of any emulsifier and
stabilizing agents and is free of adjustment of pH value of a product. The preparation method is simple, is easy-to-control in technology parameters, is economical and easy to carry out and is suitable for industrialized production. The double-protein co-emulsification system also can be used for preparing enteral
nutrition preparations, health-caring foods,
medicine preparations, beverages or
cosmetics, and especially is suitable for preparing the enteral
nutrition preparations.