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Preparation method of medicinal and edible high-fiber functional food

A technology of functional food, medicine and food homology, applied in the direction of bacteria used in food preparation, function of food ingredients, food ingredients, etc., can solve the problems of high cost of chemical synthesis medium, lack of innovation and functionality of products, etc. , to achieve the effect of enhancing innovation and product added value

Inactive Publication Date: 2020-06-12
TIANJIN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cost of chemically synthesized media is relatively high. Although the cost of semi-synthetic media such as corn hydrolyzate and fruit juice media is low, the products lack innovation and functionality.

Method used

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  • Preparation method of medicinal and edible high-fiber functional food
  • Preparation method of medicinal and edible high-fiber functional food
  • Preparation method of medicinal and edible high-fiber functional food

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A preparation method of high-fiber functional food of the same origin as medicine and food, the steps are as follows:

[0040] ⑴Red dates are cleaned, pitted, homogenized, or dried and crushed into powder; ginger, mugwort leaves or wormwood are washed, homogenized, or dried and crushed into powder;

[0041] ⑵Use jujube, ginger, wormwood or wormwood to make a homogenate, mix the red date, ginger, wormwood or wormwood homogenate or dry powder to prepare an aqueous solution, add a compound enzyme composed of pectinase and cellulase for enzyme untie;

[0042] (3) After filtration, add glucose or white sugar, adjust the sugar concentration to 8-10g / 100mL, sterilize, add Lactobacillus casei for anaerobic fermentation; add sugar, glutinous rice vanilla, and Acetobacter xylinum to the fermentation broth obtained above for a second Fermentation to obtain a gel-like thick film, which is functional bacterial cellulose, that is, a high-fiber functional food with the same source of...

Embodiment 2

[0057] A preparation method of high-fiber functional food of the same origin as medicine and food, the steps are as follows:

[0058] (1) red dates are cleaned, pitted, homogenized, or dried and pulverized into powder;

[0059] (2) ginger and mugwort leaves are cleaned, homogenized, or dried and pulverized into powder;

[0060] (3) Jujube: mix jujube, ginger, mugwort leaf homogenate in proportion (mixing ratio 20:10:5) or dry powder in proportion to prepare an aqueous solution,

[0061] (4) Filtrate after adding compound enzyme enzymolysis reaction, enzymolysis conditions: compound enzyme composed of pectinase and cellulase (1:1), the amount of compound enzyme is 0.2-0.4% of the total mass of homogenate or aqueous solution, enzyme The hydrolysis temperature is 50°C, and the enzymatic hydrolysis time is 60 minutes.

[0062] (5) Add glucose or white granulated sugar (adjust the sugar concentration to 8-10%), and adopt ultra-high temperature sterilization treatment at 90°C for ...

Embodiment 3

[0068] A preparation method of high-fiber functional food of the same origin as medicine and food, the steps are as follows:

[0069] (1) red dates are cleaned, pitted, homogenized, or dried and pulverized into powder;

[0070] (2) ginger and mugwort leaves are cleaned, homogenized, or dried and pulverized into powder;

[0071] (3) mix jujube, ginger, mugwort homogenate in proportion (mixing ratio 15:10:5) or dry powder in proportion to prepare an aqueous solution,

[0072] (4) Filtrate after adding compound enzyme enzymolysis reaction, enzymolysis conditions: compound enzyme composed of pectinase and cellulase (1:1), the amount of compound enzyme is 0.2-0.4% of the total mass of homogenate or aqueous solution, enzyme The hydrolysis temperature is 50°C, and the enzymatic hydrolysis time is 60 minutes.

[0073] (5) Add glucose or white granulated sugar (adjust the sugar concentration to 8-10%), and adopt ultra-high temperature sterilization treatment at 90°C for 5 minutes or ...

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Abstract

The invention relates to a preparation method of a medicinal and edible high-fiber functional food, comprising the following steps: preparing homogenate from red dates, ginger, folium artemisiae argyior wormwood, mixing the homogenate of red dates, ginger, folium artemisiae argyi or wormwood or mixing dry powder to prepare an aqueous solution, and adding a compound enzyme composed of pectinase and cellulase to perform enzymolysis; filtering, adding glucose or white granulated sugar, sterilizing, and adding lactobacillus casei for anaerobic fermentation; and adding sugar and Semnostachya menglaensis H. P. Tsui., and adding acetobacter xylinum for secondary fermentation to obtain a gelatinous thick film which is functional bacterial cellulose, thereby obtaining the medicinal and edible high-fiber functional food. The functional food prepared by the method has the functions of resisting oxidation and aging, conditioning intestinal tracts, resisting depression and insomnia and soothing nerves, has the characteristic of homology of medicine and food, can also be used as a novel dietary fiber, not only has the functions of elastic taste, glutinous rice fragrance and nutrition and healthcare, but also can be widely applied to the food industry as leisure food or food auxiliary materials.

Description

technical field [0001] The invention belongs to the technical field of food, in particular to a preparation method of a high-fiber functional food with the same source of medicine and food. Background technique [0002] Bacterial cellulose is a kind of natural cellulose, which is a kind of insoluble polysaccharide produced by bacteria such as Acetobacter xylinum and Pseudomonas. Bacterial cellulose was identified as a safe dietary fiber by the US Food and Drug Administration in 1992. Bacterial cellulose is not absorbed in the small intestine. After fermentation by colonic bacteria, it can promote the proliferation of beneficial intestinal microorganisms and inhibit harmful microorganisms. Studies have shown that bacterial cellulose has the functions of weight loss, constipation prevention, anti-oxidation, adsorption and removal of food The effect of toxic substances. At present, the bacterial cellulose used in food is mostly fermented by a single strain, and the secretion ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/22
CPCA23L33/22A23V2002/00A23V2400/125A23V2200/02A23V2200/302A23V2200/32A23V2200/322A23V2250/5116
Inventor 齐威栗晓雪郭耀华张同存罗学刚王楠
Owner TIANJIN UNIV OF SCI & TECH