Protein oral liquid beneficial to zinc absorption and preparation method thereof

A technology of protein oral liquid and lactalbumin, which is applied in the field of protein oral liquid that is beneficial to zinc absorption and its preparation, can solve problems such as increased hardness and gel viscosity, and reduced emulsifying activity
CN114568705AActive Publication Date: 2022-06-03CHINA AGRI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA AGRI UNIV
Publication Date
2022-06-03

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Abstract

The invention discloses a protein oral liquid beneficial to zinc absorption and a preparation method thereof. The method comprises the following steps: firstly, obtaining alpha-lactalbumin and beta-lactoglobulin in whey protein, and 7S glycinin and 11S glycinin in soy isolate protein; and secondly, firstly adding a zinc sulfate solution into a beta-lactoglobulin and 7S glycinin solution according to a certain mass fraction, then adding alpha-lactalbumin and a 11S glycinin solution, slowly stirring at 4 DEG C, adding cane sugar, lactic acid, rose essence and ethylparaben, and adding purified water to make up 100 mL. Dropwise adding a dilute sodium hydroxide solution to adjust the pH value to 7.0, slowly and uniformly stirring, sterilizing, and filling into a 8mL oral liquid bottle. The formula proportion and the adding sequence are provided, experiments prove that the zinc absorption efficiency is high, the problems that a conventional zinc supplementing agent is poor in absorption effect and has adverse effects are solved, and the zinc supplementing protein oral liquid is ideal.
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Description

technical field

[0001] The invention belongs to the technical field of food and health products, and particularly relates to a protein oral liquid that is beneficial to zinc absorption and a preparation method thereof. Background technique

[0002] Zinc is an essential micronutrient for humans and plays an important role in structural stability, biocatalysis and signal regulation. Zinc deficiency can lead to serious diseases such as immune dysfunction, persistent diarrhea, chronic inflammation, and liver disease. Zinc deficiency is more severe in developing countries and is the leading cause of 4% of childhood morbidity and mortality worldwide. Since the body cannot produce zinc and has no specialized zinc reservoirs, the body must consume zinc from the diet on a daily basis to maintain zinc homeostasis at the cellular level.

[0003] As people realize the importance of zinc, zinc supplements are also constantly developing and updating, mainly going through four stages: in...

Claims

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