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US 2017/0362629 A1Published application
Oyster peptide capable of enhancing sexual function, and preparation method and application thereof
AssigneeInfinitus (China) Company Ltd.
InventorsXiaochun XIAO, Xufeng ZHAI, Xiaolei GUO, Yongjun LOU, Chung Wah MA
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Abstract
An oyster peptide capable of enhancing a sexual function, and a preparation method and application thereof are provided. In the method, oyster meat is pre-treated by using calcium salt before enzymatic hydrolysis, so as to activate and release endogenous enzymes of oysters, such that enzymatic preparations consumed in subsequent enzymatic hydrolysis can be reduced.
Claims10
A method for preparing a sexual function-improving oyster peptide, comprising:
- 1) grinding oyster flesh, calcium salt and water to obtain oyster flesh pulp;
- 2) enzymatic hydrolyzing oyster flesh pulp, centrifuging and collecting the supernatant to obtain an oyster enzyme-hydrolyzed raw solution;
- 3) decoloring the oyster enzyme-hydrolyzed raw solution and removing impurities to obtain a fine oyster peptide solution;
- and
- 4) concentrating and spay drying the fine oyster peptide solution to obtain the oyster peptide.
2 more elements
Dependencies are inferred from the claim text.