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Donkey spleen protein iron-supplementing oral liquid and preparation method thereof

A technology of oral liquid and protein solution, which is applied in the direction of protein food components, protein components of waste, functions of food components, etc., can solve the problems of human side effects, effects, unstable properties, etc., and achieve low equipment cost and good repeatability , Increase the effect of application value

Pending Publication Date: 2022-02-22
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the common iron supplements on the market are mainly represented by ferrous sulfate or ferrous gluconate. Although these supplements have high iron content and low price, they are unstable and easily affected by other food components. Have certain side effects on the human body, causing diarrhea, vomiting, growth retardation and other diseases

Method used

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  • Donkey spleen protein iron-supplementing oral liquid and preparation method thereof
  • Donkey spleen protein iron-supplementing oral liquid and preparation method thereof
  • Donkey spleen protein iron-supplementing oral liquid and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A donkey spleen protein iron supplement oral liquid, the preparation method is as follows:

[0029] (1) Take a donkey spleen with a net weight of about 500g, remove the fat tissue outside the spleen, cut it into small pieces, add deionized water at a ratio of 1.5mL water / tissue (g), break it with a homogenizer, and stir until No mass tissue.

[0030] (2) Filter the above non-agglomerated tissue with gauze, collect the filtrate and homogenize every 200 mL for 2 min to obtain a homogenized liquid.

[0031] (3) Boil the above homogeneous solution for 10 minutes, centrifuge at 8000g for 30 minutes at 4°C, discard the precipitate, and take the supernatant.

[0032] (4) Add 50% magnesium chloride to the above supernatant for salting out, let it stand overnight at 4°C, centrifuge the sample at 8000g for 30min the next day, discard the supernatant, redissolve the precipitate with aqueous solution, and dialyze to remove salt to obtain donkey spleen protein extraction liquid. ...

Embodiment 2

[0035] An oral solution for supplementing iron with donkey spleen protein, the preparation method is the same as in Example 1, the difference is that the solution used for homogenization is 500 mL, and the homogenization time is 2 minutes.

Embodiment 3

[0037] An oral solution for supplementing iron with donkey spleen protein. The preparation method is the same as that in Example 1, except that the homogeneous solution is boiled for 5 minutes, centrifuged at 5000 g for 30 minutes at 4° C., the precipitate is discarded, and the supernatant is taken.

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PUM

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Abstract

The invention discloses donkey spleen protein iron-supplementing oral liquid and a preparation method thereof, wherein donkey spleen is successfully turned into wealth, and the problems of poor absorption effect, large adverse reaction and the like of a conventional iron-supplementing agent is solved. The preparation method of the donkey spleen protein iron-supplementing oral liquid comprises the following steps: cutting fresh or cryopreserved donkey spleen into small blocks, crushing, stirring, filtering and homogenizing; boiling the homogenate for 5-10 minutes, then centrifuging, and salting out and dialyzing the supernatant to prepare the donkey spleen protein extracting solution; on the basis, adding 8-10 g of cane sugar, 0.3-0.4 g of lactic acid, 0.05-0.1 g of essence and 0.03 g of ethylparaben into every 100 mL of 0.5-3 mg / mL donkey spleen protein extracting solution, and adjusting the pH value to be 4.0-4.8; and finally, carrying out homogenization treatment, and sterilizing to obtain the product.

Description

technical field [0001] The invention belongs to the field of functional foods, in particular to a donkey spleen protein iron supplement oral liquid and a preparation method thereof. Background technique [0002] Iron is one of the essential trace elements for organisms, and iron deficiency anemia is the most common nutrient deficiency in the world, which seriously affects human nutrition and health. The main reason is insufficient or excessive iron intake. Consumption, so scientists are constantly exploring efficient and safe iron supplementation preparations. At present, the common iron supplements on the market are mainly represented by ferrous sulfate or ferrous gluconate. Although these supplements have high iron content and low price, they are unstable and easily affected by other food components. It has certain side effects on the human body, causing symptoms such as diarrhea, vomiting, and growth retardation. Therefore, natural iron supplements with stable biologica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/17A23J1/00
CPCA23L33/17A23J1/002A23V2002/00A23V2200/30A23V2250/042A23V2250/542A23V2250/628
Inventor 臧佳辰马佳骑赵广华吕晨艳张拓
Owner CHINA AGRI UNIV