Hypoallergenic selenium-enriched cordyceps sinensis fermented milk product and preparation method thereof

A technology for fermenting dairy products and selenium-enriched Cordyceps, which is applied to dairy products, bacteria used in food preparation, and milk preparations to achieve the effect of inhibiting anti-tumor

Pending Publication Date: 2021-11-02
SHENYANG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the reported hypoallergenic dairy products mainly include a hypoallergenic infant formula milk product and its preparation method, a processing technology of a hypoallergenic dairy-containing product, etc. On the basi

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A hypoallergenic selenium-enriched Cordyceps fermented milk product, wherein the hypoallergenic selenium-enriched Cordyceps fermented milk raw materials include: 60-92.5 parts by mass of skimmed milk enzymatic solution, 3-10 parts of selenium-enriched Cordyceps homogenate, red Britol 1-14, lactic acid bacteria 0.5-6 yogurt fermentation bacteria, inulin 3-10;

[0032] The total bacterial count of the lactic acid bacteria starter is 10 8 -10 9 CFU / g, including Lactobacillus bulgaricus, Streptococcus thermophilus, Lactobacillus acidophilus, Lactobacillus plantarum, Lactobacillus casei, the addition ratio is 1:1:1:1:1.

[0033] The preparation method of described skimmed milk enzymatic hydrolyzate is:

[0034] The preparation method of hypoallergenic selenium-enriched Cordyceps fermented milk product comprises the following steps:

[0035] (1) Preparation of skimmed milk enzymatic hydrolyzate

[0036] Take fresh milk and protease solution after filtration, degreasing an...

Embodiment 2

[0050] Example 2 Effects of different enzymatic hydrolysis processes on the allergenicity of selenium-enriched Cordyceps fermented milk

[0051] Handling case 1

[0052] A double-enzyme hydrolysis combined with multi-strain fermentation technology to prepare low-allergenic selenium-enriched Cordyceps fermented dairy products. The raw materials include (by mass parts): skimmed milk enzymatic hydrolyzate 75.41, selenium-enriched Cordyceps homogenate 7.12, erythritol 7.05, lactic acid bacteria yogurt fermentation bacteria 4.99, inulin 5.43.

[0053] Refer to Example 1 for the preparation method of the selenium-enriched Cordyceps homogenate and lactic acid bacteria starter.

[0054] The method for preparing hypoallergenic selenium-enriched Cordyceps fermented milk product comprises the following steps:

[0055] Preparation of low-sensitivity milk by enzymatic hydrolysis: Take fresh milk and protease solution after filtration, degreasing and sterilization, preheat at 50°C-55°C fo...

comparative example 1

[0064] Set the enzymatic hydrolysis time for the preparation of skim milk enzymatic hydrolyzate in treatment case 1 to 60 minutes, and the rest of the preparation conditions remained unchanged.

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PUM

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Abstract

The invention relates to a hypoallergenic selenium-enriched cordyceps sinensis fermented milk product and a preparation method thereof. The hypoallergenic flavored yogurt is prepared from the following raw materials in parts by mass: 60-92.5 parts of skimmed milk enzymatic hydrolysate, 3-10 parts of selenium-enriched cordyceps sinensis homogenate, 1-14 parts of erythritol, 0.5-6 parts of lactic acid bacteria yogurt zymophyte and 3-10 parts of inulin. The preparation method of the hypoallergenic selenium-enriched cordyceps sinensis fermented dairy product comprises the following steps: preparing skimmed milk enzymatic hydrolysate, preparing selenium-enriched cordyceps sinensis homogenate, mixing, blending, homogenizing, sterilizing, fermenting, refrigerating and after-ripening. The hypoallergenic selenium-enriched cordyceps sinensis fermented milk product is prepared by taking skim milk enzymatic hydrolysate as a base material, matching with selenium-enriched cordyceps sinensis and inulin and combining with a multi-strain fermentation technology on the basis of reducing the allergenicity of milk by double-enzyme hydrolysis according to the requirements of special patients suffering from milk allergy, diabetes and the like. The novel fermented milk product which is hypoallergenic, has the effects of benefiting, reducing blood sugar and blood fat and regulating immunity and has a wide market prospect is developed.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a low-sensitivity selenium-enriched Cordyceps fermented milk product and a preparation method thereof. Background technique [0002] The quality of food and the composition of its bioactive components are directly related to human health. Selenium is an essential trace element for the human body and participates in the synthesis of various selenium-containing enzymes and selenoproteins in the human body. Among them, glutathione peroxidase catalyzes the conversion of hydroperoxide or lipid peroxide into water or various alcohols in vivo, eliminates the attack of free radicals on biofilms, and protects biofilms from oxidative damage; Selenium participates in the formation of iodothyronine deiodinase. As an essential trace element for the human body, selenium has various physiological functions such as anti-oxidation, anti-cancer, protection of the heart and liver, improve...

Claims

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Application Information

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IPC IPC(8): A23C9/13
CPCA23C9/13A23C9/1307A23V2400/125A23V2400/123A23V2400/113A23V2400/249A23V2400/169
Inventor 郑艳
Owner SHENYANG AGRI UNIV
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