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Optimization of Purification Process of Yak Milk Polypeptide

Yiwen Liu, Ada DAjiu, Xiumei Ren, Min Zhang, Wenwu Gao, Wei Tian, Shengping Long

Abstract


Yak milk, due to its unique protein composition and high-value bioactive peptide potential, has become a key raw material in the development of functional foods. However, traditional enzymatic hydrolysis processes still suffer from low efficiency and insufficient purity. This study proposes a three-stage process system of composite enzymatic hydrolysis-ultrafi ltration fractionation-porous resin adsorption, achieving precise parameter control through response surface optimization.

Keywords


Yak milk; Bioactive peptide; Composite enzymatic hydrolysis; Response surface; Optimization

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References


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DOI: http://dx.doi.org/10.18686/ahe.v9i1.14024

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