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A kind of preparation method of peach kernel polypeptide oral liquid with high bioavailability

A technology of polypeptide oral liquid and utilization, which is applied in the field of preparation of peach kernel polypeptide oral liquid, can solve the problems of ignoring the bioavailability of polypeptides, and achieve the effects of improving bioavailability, promoting absorption, and good taste

Active Publication Date: 2020-05-05
湖南娜妹子食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

These patented technologies have helped solve some technical problems in the preparation process of peptides and have effectively promoted the development of the peptide industry, but most of them have ignored how to improve the bioavailability of peptides and how to process them into products with good taste and convenience. the puzzle

Method used

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  • A kind of preparation method of peach kernel polypeptide oral liquid with high bioavailability
  • A kind of preparation method of peach kernel polypeptide oral liquid with high bioavailability

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Embodiment 1

[0032] A preparation method of high bioavailability peach kernel polypeptide oral liquid, comprising the following steps:

[0033] (1) Crushing: crush the shelled and peeled peach kernels with a grinder, pass through a 10-mesh sieve, and crush the peach kernels;

[0034] (2) Degreasing: add the peach kernel powder and petroleum ether obtained in step (1) into the container at a solid-liquid ratio of 1g:6mL, stir and mix, soak for 5h, and then filter with suction to obtain defatted peach kernel powder;

[0035] (3) Protein extraction: Mix the defatted peach kernel powder obtained in step (2) with pure water at a solid-liquid ratio of 1g:19mL to form a suspension, adjust the pH to 10.0, and stir magnetically at 40°C for 90 minutes; then use the suspension to centrifuge at a speed of 12000r / min for 15min to obtain a supernatant; adjust the pH of the supernatant to 5.0, centrifuge with a centrifuge at a speed of 12000r / min for 15min, take the precipitate, and freeze-dry it to obta...

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Abstract

A preparation method for peach kernel peptide oral liquid with high bioavailability comprises the following steps: (1) smashing; (2) degreasing; (3) extracting protein; (4) enzymolysis; (5) ultrafiltration separation; (6) chemical modification; (7) homogeneity; (8) microencapsulation treatment; (9) flavor adjustment; (10) encapsulation; (11) ultra-high pressure sterilization; and (12) warehouse-in inspection. The peptide oral liquid prepared by the invention greatly improves bioactivity and bioavailability of peptide by means of measures such as chemical modification, adding a peptide sorbefacient, and microencapsulation treatment. The product prepared by the invention not only is sour and sweet and tasty and has good flavor, but also has high nutritive value.

Description

technical field [0001] The invention relates to a preparation method of a polypeptide oral liquid, in particular to a preparation method of a peach kernel polypeptide oral liquid with high bioavailability. Background technique [0002] Peach kernel is the dry and mature seed of peach or mountain peach, a plant in the Rosaceae family. It is a common Chinese medicinal material, which has the functions of promoting blood circulation and removing blood stasis, moistening intestines and laxatives, relieving cough and relieving asthma. Except for a small amount of peach kernels used in traditional Chinese medicine, most of them have not been utilized. The main components of peach kernels are oil and protein, of which the protein content accounts for about 25%. Studies have shown that in addition to the characteristics of being easily digested and absorbed by the human body, the polypeptides produced by enzymatic hydrolysis of many plant proteins also have strong anti-oxidation, l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L33/18A23L33/115A23L29/10A23P10/30A23L3/015C12P21/06C07K1/34
CPCA23L3/0155A23V2002/00C07K1/34C12P21/06A23V2200/14A23V2200/30A23V2250/55
Inventor 李安平杨玉蓉钟政昌何依娜
Owner 湖南娜妹子食品有限公司
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