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Method for preparing corn oligosaccharide drink based on alpha-amylase and corn oligosaccharide drink

A corn oligosaccharide and amylase technology, which is applied in the field of beverage processing, can solve the problems of poor health care efficacy, low content and high cost of oligosaccharides, and achieve the effects of easy acceptance, comprehensive and rich nutrition and low production cost.

Inactive Publication Date: 2017-09-01
JILIN ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high cost of oligosaccharides, oligosaccharides are usually directly added as ingredients in the beverage preparation process, the content is low, and the health care effect is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] The present embodiment provides a method for preparing a corn oligosaccharide beverage based on α-amylase, which includes:

[0046] Pretreatment: disperse cornmeal in alcohol solution with a volume fraction of 40%, and dry to obtain corn pretreatment after ultrafine pulverization.

[0047] Enzymolysis: Prepare the corn pretreatment into corn milk with a mass fraction of 50%, add 15U / g of high-temperature-resistant α-amylase, ultrasonicate for 2 minutes under the condition of 80W, and then under the condition of temperature of 100°C and pH of 7 The reaction was carried out for 5 minutes to obtain the enzymolysis solution.

[0048] Fermentation: In parts by weight, 15 parts of kelp, 8 parts of spirulina, 5 parts of wakame, 8 parts of Ascophyllum nodosum and 4 parts of sargassum were weighed, mixed, pulverized, and extracted with ethanol solution to obtain an ethanol extract. Disperse the alcohol extract in water, add 6U / g of α-amylase, enzymatically hydrolyze at 60°C and...

Embodiment 2

[0053] The present embodiment provides a method for preparing a corn oligosaccharide beverage based on α-amylase, which includes:

[0054] Pretreatment: disperse cornmeal in alcohol solution with a volume fraction of 30%, and dry to obtain corn pretreatment after superfine pulverization.

[0055] Enzymolysis: Prepare the corn pretreatment into corn milk with a mass fraction of 60%, add 25U / g of high-temperature-resistant α-amylase, ultrasonicate for 3 minutes under the condition of 70W, and then under the condition of temperature of 90°C and pH of 7.5 The reaction was carried out for 4 minutes to obtain the enzymatic hydrolysis solution.

[0056] Fermentation: In parts by weight, 10 parts of kelp, 10 parts of spirulina, 3 parts of wakame, 10 parts of Ascophyllum nodosum and 3 parts of sargassum were weighed, mixed, pulverized, and extracted with ethanol solution to obtain an alcohol extract. Disperse the alcohol extract in water, add 10 U / g of α-amylase, enzymolyze at 50°C an...

Embodiment 3

[0061] Pretreatment: disperse the cornmeal in an alcohol solution with a volume fraction of 50%, and dry to obtain the corn pretreatment after superfine pulverization.

[0062] Enzymolysis: Prepare the corn pretreatment into corn milk with a mass fraction of 40%, add 10U / g of high-temperature-resistant α-amylase, ultrasonicate for 2 minutes under the condition of 80W, and then under the condition of temperature of 100°C and pH of 6.5 The reaction was carried out for 6 minutes to obtain the enzymolysis solution.

[0063] Fermentation: In parts by weight, 20 parts of kelp, 5 parts of spirulina, 7 parts of wakame, 5 parts of Ascophyllum nodosum and 6 parts of sargassum were weighed, mixed and pulverized, and extracted with ethanol solution to obtain ethanol extract. Disperse the alcohol extract in water, add 5U / g of α-amylase, enzymatically hydrolyze at 70°C and pH 6.5 for 10min, filter and concentrate to obtain seaweed extract.

[0064] In terms of parts by weight, weigh 10 par...

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Abstract

The invention provides a method for preparing a corn oligosaccharide drink based on alpha-amylase and a corn oligosaccharide drink and relates to the field of drink processing. The method comprises the following steps: performing alcohol dissolution on corn meal, and then performing superfine grinding to obtain a corn pretreated object; enzymolyzing the corn pretreated object by high-temperature-resistant alpha-amylase to obtain an enzymatic hydrolysate; mixing the enzymatic hydrolysate with an algea extract and a Chinese herbal medicine extract; and adding aspergillus niger and aspergillus oryzae into the mixture, and performing fermentation for 20-30 h under the condition of 20-30 DEG C to obtain a fermentation broth, namely the corn oligosaccharide drink. The method is simple, easy in control of various parameters, suitable for industrial large-scale production, low in production cost and wide in application prospect. The prepared corn oligosaccharide drink is rich in nutrition, good in sensory index and health-care effect, particularly blood pressure and lipid decrease effect.

Description

technical field [0001] The invention relates to the technical field of beverage processing, and in particular to a method for preparing a corn oligosaccharide beverage based on α-amylase and the corn oligosaccharide beverage. Background technique [0002] Oligosaccharides, also known as oligosaccharides, are straight-chain or branched low-polymer sugars formed by connecting 2 to 10 monosaccharides through glycosidic bonds. Oligosaccharides have a variety of health effects, which have the following physiological effects: improve the micro-ecological environment in the human body, facilitate the proliferation of probiotics, and prevent constipation; improve blood lipid metabolism, reduce blood cholesterol and triglyceride levels; non-insulin dependent, suitable for high blood pressure People with blood sugar and diabetes; low in calories; non-cariogenic, etc. Due to the high cost of oligosaccharides, oligosaccharides are usually directly added as ingredients in the beverage p...

Claims

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Application Information

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IPC IPC(8): C12P19/04C12P19/12C12P19/14C12P1/02C12P39/00A23L2/38A23L33/105A23L33/10C12R1/685C12R1/69
CPCA23L2/382A23L33/10A23L33/105C12P1/02C12P19/04C12P19/12C12P19/14C12P39/00A23V2002/00C12R2001/69C12N1/145C12R2001/685A23V2200/30
Inventor 李铁柱张杰李倬林
Owner JILIN ACAD OF AGRI SCI