Dioscorea opposita peptide polysaccharide composite nutrient solution prepared from dioscorea opposita serving as raw material and by biological enzyme method and preparation method of composite nutrient solution

A technology of compound nutrient solution and biological enzyme method, which is applied in the field of yam compound nutrient solution and its preparation, can solve the problem of restricting the rapid growth of economic benefits of yam processing enterprises and foreign exchange earnings from exports, affecting the vigorous development of yam industry, and the processing of yam. To achieve the effect of preventing cardiovascular and cerebrovascular diseases, enhancing human immunity, and enhancing immune regulation ability

Inactive Publication Date: 2012-12-26
赵红丽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the processing methods of Chinese yam are backward, and most of the processing methods used are knives, cutting boards, rubbing, drying, drying, etc. , dairy, frying and other processing methods, only to provide some crude products and semi-finished products
In recent years, some enterprises have introduced products such as canned Chinese yam and fruit tea of ​​Chinese yam, but they still haven’t got

Method used

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  • Dioscorea opposita peptide polysaccharide composite nutrient solution prepared from dioscorea opposita serving as raw material and by biological enzyme method and preparation method of composite nutrient solution
  • Dioscorea opposita peptide polysaccharide composite nutrient solution prepared from dioscorea opposita serving as raw material and by biological enzyme method and preparation method of composite nutrient solution

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] (1) Material selection: select 60 kg of sulfur-free Chinese yam dry slices; requirements: no mildew, no insects, and remove impurities;

[0039] (2) Pretreatment: After soaking the Chinese yam tablets, put them into a high-pressure cooker for precooking at a temperature of 105°C for 30 minutes. Precooking can soften the tissue and gelatinize the starch, which is convenient for beating and enzymatic hydrolysis;

[0040] (3) Beating: Take out the cooked Chinese yam, put it into a mixing tank, add pure water, and carry out preliminary beating and crushing;

[0041] (4) Grinding with a colloid mill: add pure water to the preliminarily beaten slurry to make yam slurry through a colloid mill. The feed liquid passes through the colloid mill repeatedly 3 times to refine the yam slurry to obtain a yam slurry, and adjust the solid-liquid ratio to 1: 10;

[0042] (5) Adjust pH: the first step is to adjust the pH to 6.5 with compound amylase; the second step is to adjust the pH t...

Embodiment 2

[0048] (1) Material selection: select 80 kg of sulfur-free Chinese yam dry slices; requirements: no mildew, no insects, and remove impurities;

[0049] (2) Pretreatment: After soaking the Chinese yam tablets, put them into a high-pressure cooker for precooking at a temperature of 105°C for 30 minutes. Precooking can soften the tissue and gelatinize the starch, which is convenient for beating and enzymatic hydrolysis;

[0050] (3) Beating: Take out the cooked Chinese yam, put it into a mixing tank, add pure water, and carry out preliminary beating and crushing;

[0051] (4) Grinding with a colloid mill: add pure water to the beaten slurry to make yam slurry through a colloid mill, and the material liquid passes through the colloid mill repeatedly for 3 times to refine the yam slurry to obtain a yam slurry, and adjust the solid-liquid ratio to 1:12 ;

[0052] (5) Adjust pH: the first step is to adjust the pH to 7.0 with compound amylase; the second step is to adjust the pH to ...

Embodiment 3

[0058] (1) Material selection: select 100 kg of sulfur-free Chinese yam dry slices; requirements: no mildew, no insects, and remove impurities;

[0059] (2) Pretreatment: After soaking the Chinese yam tablets, put them into a high-pressure cooker for precooking at a temperature of 105°C for 30 minutes. Precooking can soften the tissue and gelatinize the starch, which is convenient for beating and enzymatic hydrolysis;

[0060] (3) Beating: Take out the cooked Chinese yam, put it into a mixing tank, add pure water, and carry out preliminary beating and crushing;

[0061] (4) Grinding with a colloid mill: add pure water to the beaten slurry to make a yam slurry through a colloid mill, and the material liquid passes through the colloid mill repeatedly for 3 times to refine the yam slurry to obtain a yam slurry, and adjust the solid-liquid ratio to 1:15 ;

[0062] (5) pH adjustment: the first step is to adjust the pH to 6.0 with compound amylase; the second step is to adjust the...

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Abstract

The invention relates to dioscorea opposita peptide polysaccharide composite nutrient solution prepared by comprehensive development and utilization of dioscorea opposita through biological enzyme engineering. The optimal process conditions of step enzymolysis of composite enzyme comprises the following steps of: 1)first step of enzymolysis technology condition, namely, the rate of solid to liquid is 1: (10-15), the enzyme addition quantity accounts for 0.1 to 0.2 percent of total amount, the enzymolysis temperature is between 65 and 75 DEG C, a pH value is 6.0 to 7.0, and time is 1 to 2 hours; 2) second step of enzymolysis technology, the enzyme addition quantity accounts for 0.1 to 0.5 percent of total pulp quantity, the enzymolysis temperature is between 50 and 60 DEG C, the pH value is 6.0 to 7.0, and the time is 3 to 4 hours. The dioscorea opposita is comprehensively developed and utilized by a biological enzyme engineering technology to prepare dioscorea opposita peptide polysaccharide composite nutrient solution, and the comprehensive utilization rate of the dioscorea opposita and active ingredient extraction are greatly improved; the developed dioscorea opposita peptide composite nutrient solution is rich in nutritive ingredients such as peptide, polysaccharide, amino acid and the like, and is comprehensive and rich in nutrition; by the process to prepare the dioscorea opposita peptide polysaccharide composite nutrient solution, the process has the characteristics of reasonable and simple production technology and easiness in industrial production; and the prepared dioscorea opposita peptide polysaccharide composite nutrient solution can be widely applied to various health-care food and health-care medicine.

Description

technical field [0001] The invention relates to a Chinese yam compound nutrient solution and a preparation method thereof, in particular to a compound nutrient solution of Chinese yam peptide and polysaccharide prepared by adopting a biological enzyme method and taking Chinese yam as a main raw material and its preparation method. The preparation method of the polysaccharide compound nutrient solution. Background technique [0002] Chinese yam is the tuber of Dioscorea opposita Thund, a perennial winding herb. According to the records of "Compendium of Materia Medica", yam is sweet and flat in nature, non-toxic, beneficial to kidney qi, strong bones and muscles, invigorating the spleen and stomach, stopping diarrhea, resolving phlegm and salivation, moistening fur, stopping diarrhea and amnesia, etc. It is a kind of superior medicine. Health food and traditional Chinese medicine materials. Yam contains various nutrients necessary for the human body: polysaccharides, protei...

Claims

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Application Information

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IPC IPC(8): A23L1/216A23L1/09A23L19/12
Inventor 赵红丽
Owner 赵红丽
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