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Production process of acorn starch rich in zinc and selenium

An acorn starch and processing technology technology, applied in the field of food processing, can solve the problems of low tannin content, low nutritional value of acorn starch, lack of beneficial trace elements for human body, etc., so as to help human health and industry development, The effect of improving nutritional value

Inactive Publication Date: 2018-12-14
襄阳三珍生态农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

People continue to study how to extract edible starch with low tannin content from acorns, and have applied for a patent for the invention of refined acorn starch, but acorn starch itself has low nutritional value and lacks beneficial trace elements for the human body

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A process for processing zinc-rich and selenium-rich acorn starch, comprising the steps of screening acorns, drying them in the sun, crushing and sifting pulp, and drying to obtain acorn starch raw materials, mixing the acorn starch raw materials with zinc-rich and selenium-rich additives in proportion, Obtain zinc-enriched selenium-enriched acorn starch;

[0019] The composition of the zinc-rich and selenium-rich additive is as follows in parts by weight: 2 parts of zinc gluconate, 1 part of zinc sulfate, 0.5 part of L-selenium-methylselenocysteine, 0.1 part of selenium yeast, and 1 part of selenomethionine.

[0020] The concrete processing procedure of acorn starch raw material is as follows:

[0021] S1. Screening: through screening, specific gravity stone removal, stone trap and water washing, the sediment and coal impurities in the acorns are separated, and the spots and ash content of the finished product are reduced;

[0022] S2. Drying in the sun: the screened ...

Embodiment 2

[0028] A process for processing zinc-rich and selenium-rich acorn starch, comprising the steps of screening acorns, drying them in the sun, crushing and sifting pulp, and drying to obtain acorn starch raw materials, mixing the acorn starch raw materials with zinc-rich and selenium-rich additives in proportion, Obtain zinc-enriched selenium-enriched acorn starch;

[0029] The components of the zinc-rich and selenium-rich additive are as follows in parts by weight: 3 parts of zinc gluconate, 2 parts of zinc sulfate, 1 part of L-selenium-methylselenocysteine, 0.2 parts of selenium yeast, and 2 parts of selenomethionine.

[0030] The concrete processing procedure of acorn starch raw material is as follows:

[0031] S1. Screening: through screening, specific gravity stone removal, stone trap and water washing, the sediment and coal impurities in the acorns are separated, and the spots and ash content of the finished product are reduced;

[0032] S2. Drying in the sun: the screened...

Embodiment 3

[0038] A process for processing zinc-rich and selenium-rich acorn starch, comprising the steps of screening acorns, drying them in the sun, crushing and sifting pulp, and drying to obtain acorn starch raw materials, mixing the acorn starch raw materials with zinc-rich and selenium-rich additives in proportion, Obtain zinc-enriched selenium-enriched acorn starch;

[0039] The components of the zinc-rich and selenium-rich additive are as follows in parts by weight: 3 parts of zinc gluconate, 2 parts of zinc sulfate, 1 part of L-selenium-methylselenocysteine, 0.3 parts of selenium yeast, and 2 parts of selenomethionine.

[0040] The concrete processing procedure of acorn starch raw material is as follows:

[0041] S1. Screening: through screening, specific gravity stone removal, stone trap and water washing, the sediment and coal impurities in the acorns are separated, and the spots and ash content of the finished product are reduced;

[0042] S2. Drying in the sun: the screened...

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Abstract

The invention relates to the technical field of food processing, in particular to a production process of acorn starch rich in zinc and selenium. The production method comprises the following steps: acorn is selected, dried in air and crushed, and the obtained acorn pulp is screened and dried again for obtaining an acorn starch raw material; the acorn starch raw material is mixed with an additiverich in zinc and selenium according to a proportion, so as to obtain acorn starch rich in zinc and selenium. The additive rich in zinc and selenium comprises the following components in parts by weight: 2-4 parts of zinc gluconate, 1-3 parts of zinc sulfate, 0.5-1.5 parts of L-Se-methylselenocysteine, 0.1-0.4 part of selenium yeast and 1-3 parts of selenomethionine. By adding the additive rich inzinc and selenium into the acorn starch, the invention effectively improves the nutritional value of the acorn, helps people to supplement trace elements which are beneficial to human body, and contributes to human health and industry development.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a process for processing zinc-rich and selenium-rich acorn starch. Background technique [0002] Acorns, also known as acorns, are the cylindrical nuts of the beech plants Quercus japonica (that is, oak, commonly known as green bar), cork oak, live oak, etc. Ripe acorns have a cup, a hard shell, are rich in starch, and are edible, but have a bitter taste due to the tannin content and can cause constipation due to the astringent properties of the tannin. Studies in recent years have found that acorn starch has anticancer activity, can reduce high blood pressure, reduce human cholesterol, and has a certain effect on diabetes, which has attracted people's attention. People continue to study how to extract edible starch with low tannin content from acorns, and have applied for a patent for the invention of refined acorn starch, but acorn starch itself has low nutritional val...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L29/30A23L33/16A23L33/165A23L33/175
CPCA23V2002/00A23L29/30A23L33/16A23L33/165A23L33/175A23V2200/30A23V2250/1626A23V2250/1642A23V2250/5118A23V2300/10
Inventor 闫毅闫光明
Owner 襄阳三珍生态农业有限公司
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