Composition with auxiliary memory improving function and application thereof

A technology to assist in improving memory and composition, applied in application, function of food ingredients, food science, etc., can solve the problems of poor memory effect and low oral absorption and availability of walnut polypeptide products, so as to improve memory effect and promote brain function. The effect of internal distribution and memory enhancement

Pending Publication Date: 2020-10-30
桑迪(武汉)生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] Aiming at the deficiencies or improvement needs of the prior art, the present invention provides a composition containing walnut polypeptide that can help improve memory function and its application, by specially selecting the components in the composition, and adding According to the special design of the ratio and dosage, a food co...

Method used

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  • Composition with auxiliary memory improving function and application thereof
  • Composition with auxiliary memory improving function and application thereof
  • Composition with auxiliary memory improving function and application thereof

Examples

Experimental program
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Effect test

preparation example Construction

[0042] In some embodiments, the preparation method of the walnut polypeptide includes the following steps:

[0043] (1) Get the product walnut dregs obtained after walnut kernels are oil-pressed, mix with water and grind, adjust the pH value to 8.0-9.0, and collect the filtrate by centrifugation;

[0044] (2) Enzymolyze the filtrate after mixing with α-amylase and cellulase, adjust the pH to 4.0-4.2, stir, centrifuge, filter and collect the filter residue, and obtain walnut protein through alcohol precipitation and water washing;

[0045] (3) hydrolyzing the walnut protein with compound enzymes Alcalase and protamex at 50-55° C., heat-treating to inactivate the enzyme, and collecting the supernatant after coarse filtration and centrifugation to obtain a walnut protein enzymatic hydrolyzate;

[0046] (4) carry out ultrafiltration through the filter membrane of described walnut protein hydrolyzate through molecular weight cut off at 10000Da, collect filtrate;

[0047] (5) the f...

Embodiment 1

[0070] Embodiment 1: food composition enteric-coated pellets

[0071] A preparation of food composition enteric-coated pellets with improved memory function, comprising the steps of:

[0072] (1) Get walnut dregs, the product obtained after walnut kernel oil extraction, mix with water, grind, adjust the pH value to 8.0-9.0, and collect the filtrate by centrifugation; get the filtrate and mix it with α-amylase and cellulase to enzymolyze it, adjust pH to 4.0-4.2, stirring, centrifuging, filtering to collect the filter residue, ethanol precipitation and water washing to obtain walnut protein. The walnut protein is hydrolyzed with compound enzymes Alcalase and protamex at 50-55° C., heat-treated to inactivate the enzyme, and the supernatant is collected after coarse filtration and centrifugation to obtain a walnut protein hydrolyzate. The walnut protein hydrolyzate is subjected to ultrafiltration through a filter membrane with a molecular weight cut-off of 10000 Da, and the filt...

Embodiment 2

[0077] Embodiment 2: food composition powder 1

[0078] (1) Get walnut dregs, the product obtained after walnut kernel oil extraction, mix with water, grind, adjust the pH value to 8.0-9.0, and collect the filtrate by centrifugation; get the filtrate and mix it with α-amylase and cellulase to enzymolyze it, adjust pH to 4.0-4.2, stirring, centrifuging, filtering to collect the filter residue, ethanol precipitation and water washing to obtain walnut protein. The walnut protein is hydrolyzed with compound enzymes Alcalase and protamex at 50-55° C., heat-treated to inactivate the enzyme, and the supernatant is collected after coarse filtration and centrifugation to obtain a walnut protein hydrolyzate. The walnut protein hydrolyzate is subjected to ultrafiltration through a filter membrane with a molecular weight cut-off of 10000 Da, and the filtrate is collected; the filtrate is filtered through a filter membrane with a molecular weight cut-off of 1000 Da, and the retentate is co...

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Abstract

The invention belongs to the field of health-care food processing, and particularly relates to a composition with an auxiliary memory improving function and application of the composition. The composition is prepared from the following components in parts by weight: 10 to 20 parts of walnut polypeptide, 5 to 500 parts of longan water extract and 0.1 to 10 parts of a green tea extract, wherein themass percentage content of polypeptide in the walnut polypeptide is higher than or equal to 60%; the mass percentage content of polysaccharide in the longan water extract is higher than or equal to 35%; and the mass percentage content of total polyphenol in the green tea extract is higher than or equal to 70%. The components in the composition are specially selected, and the ratio of the components is specially designed, so that the food composition capable of remarkably improving the memory effect by remarkably improving intestinal absorption of walnut polypeptide and intracerebral distribution is correspondingly obtained.

Description

technical field [0001] The invention belongs to the field of health food processing, and more specifically relates to a composition with the function of assisting in improving memory and its application. Background technique [0002] Memory decline is a major indicator of human aging. Non-pathological memory decline with age, although a normal physiological phenomenon, also significantly affects quality of life. The brain is an important organ for memory generation. The hippocampus in the brain is an essential structure for forming new memories, and the cerebral cortex plays an important role in the storage of memories. [0003] Bioactive peptides are a general term for linear or cyclic peptides composed of 20 natural amino acids in proteins with different compositions and arrangements. Supplementing peptides can significantly improve memory function. Cerebroprotein Hydrolyzate Tablets, a drug approved by China's drug regulator, are used to improve symptoms such as memor...

Claims

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Application Information

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IPC IPC(8): A23L33/00A23L33/18A23L33/105
CPCA23L33/00A23L33/18A23L33/105A23V2002/00A23V2200/30A23V2250/55A23V2250/214A23V2300/14
Inventor 盛剑勇杨晓宇万江陵刘卫杨祥良
Owner 桑迪(武汉)生物科技有限公司
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