Composition containing ostrea gigas thunberg extract, or ostrea talienwhanensis crosse extract or ostrea rivularis gould extract, health-care product and application of health-care product
A technology of extracts and compositions, applied in the field of compositions containing oyster extracts, can solve problems such as poor effects and far from meeting the requirements of drugs, and achieve the effect of alleviating physical fatigue
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[0031] In a preferred embodiment, the preparation method of oyster extract comprises:
[0032] Take the oyster meat and mix it evenly according to the material-water ratio of 1:8-1:10, adjust the pH to neutral, and enzymatically hydrolyze it at 40°C-50°C for 2h-4h.
[0033] Then filter, collect the filtrate, then concentrate the filtrate under reduced pressure to obtain a concentrated solution, and use activated carbon to adsorb the concentrated solution to obtain an adsorption solution, wherein the adsorption process of activated carbon is: pH is 3.0-4.0, the mass volume ratio of activated carbon to adsorption solution The ratio is 1:35-1:40, and then the absorption solution is concentrated under reduced pressure to obtain the oyster extract.
[0034] In a preferred embodiment, the enzyme is one or a mixture of two or more of neutral protease and papain. The main sites of action of these two enzymes are Tyrosine, Phenylalanine, Tryptophan and Thyroxine, which remove aromatic...
Embodiment 1
[0057] The composition containing the oyster extract was mixed uniformly according to the following components. Freeze-drying gave composition A1. Wherein, the composition comprising the oyster extract is: 40g of honeysuckle leaf flavonoids, 100g of the oyster extract, and 300g of water.
[0058] Among them, the preparation process of the oyster extract is: take 1kg of oyster meat and mix it uniformly according to the material-water ratio of 1:9, adjust the pH to neutral, enzymatically hydrolyze at 45°C for 3 hours, then filter, collect the filtrate, and decompress the filtrate Concentrate to obtain a concentrated solution, which is then adsorbed by activated carbon. Wherein, the adsorption process of activated carbon is: the adsorption process of activated carbon is: pH is 3.6, and the mass volume ratio of activated carbon and concentrated liquid is 1:35, and then the oyster extract is obtained after decompressing and concentrating the adsorbed liquid.
Embodiment 2
[0060] The composition containing the oyster extract was uniformly mixed according to the following components, and freeze-dried to obtain composition A2. Wherein, the composition containing the oyster extract is: 55g of honeysuckle leaf flavonoids, 150g of oyster extract, and 430g of water.
[0061] Wherein, the preparation process of the oyster extract is the same as in Example 1.
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