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Preparation method of pine needle and Chinese wolfberry yellow rice wine

A technology of pine needles and wolfberry, applied in the preparation of alcoholic beverages, methods based on microorganisms, biochemical equipment and methods, etc., can solve the problems of many pine needles, slow development, poor taste of products, etc., to avoid bitterness and reduce bitterness , Improve the effect of extraction efficiency

Active Publication Date: 2015-09-30
QILU UNIV OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are few wines using pine needles as raw materials, mainly because there are more bitter substances in pine needles, and there is no better way to remove bitterness, resulting in poor taste of the products, so the development is slow

Method used

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  • Preparation method of pine needle and Chinese wolfberry yellow rice wine
  • Preparation method of pine needle and Chinese wolfberry yellow rice wine
  • Preparation method of pine needle and Chinese wolfberry yellow rice wine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A kind of preparation method of pine needle wolfberry rice wine, concrete steps are as follows:

[0044] (1) Preparation of pine needle extract

[0045] 1) Cleaning: Take fresh pine needles with 1% of the mass of glutinous rice, wash them, cut them into small sections of 3-6 cm, soak them in 5wt% NaCl solution for 12 hours, and the ratio of solid to liquid is 1g: 1mL;

[0046] 2) Drying and crushing: drying the pine needles after cleaning and soaking at a constant temperature of 30°C, and crushing the dried pine needles to 60-80 meshes;

[0047]3) Extraction: fully soak the above-mentioned pine needle powder with 40vt% ethanol according to the ratio of solid to liquid 1g: 1mL for 30 minutes, then filter off excess ethanol to obtain pine needle powder that fully absorbs ethanol; then add it to 75°C hot water Heating at medium and constant temperature, wherein the volume ratio of pine needle powder mass to water is 1g:20mL, and the heating time is 30min; after heating, t...

Embodiment 2

[0063] A kind of preparation method of pine needle wolfberry rice wine, concrete steps are as follows:

[0064] (1) Preparation of pine needle extract

[0065] 1) Cleaning: take 3% fresh pine needles of glutinous rice mass, wash them and cut them into small sections of 3-6cm, soak them in 5wt% NaCl solution for 12h, the ratio of solid to liquid is 1g: 1mL;

[0066] 2) Drying and crushing: drying the pine needles after cleaning and soaking at a constant temperature of 30°C, and crushing the dried pine needles to 60-80 meshes;

[0067] 3) Extraction: Fully soak the above-mentioned pine needle powder with 60vt% ethanol according to the ratio of material to liquid 1g: 1mL for 60 minutes, then filter off excess ethanol to obtain pine needle powder that fully absorbs ethanol; then add it to 90°C hot water Heating at medium and constant temperature, wherein the volume ratio of pine needle powder mass to water is 1g:40mL, and the heating time is 40min; after the heating is finished, ...

Embodiment 3

[0083] A kind of preparation method of pine needle wolfberry rice wine, concrete steps are as follows:

[0084] (1) Preparation of pine needle extract

[0085] 1) Cleaning: Take fresh pine needles with 2% of the mass of glutinous rice, cut them into 3-6cm segments after washing, soak them in 5wt% NaCl solution for 12h, and the ratio of solid to liquid is 1g: 1mL;

[0086] 2) Drying and crushing: drying the pine needles after cleaning and soaking at a constant temperature of 30°C, and crushing the dried pine needles to 60-80 meshes;

[0087] 3) Extraction: Fully soak the above-mentioned pine needle powder with 50vt% ethanol according to the ratio of material to liquid 1g: 1mL for 50 minutes, then filter off excess ethanol to obtain pine needle powder that fully absorbs ethanol; then add it to 80°C hot water Heating at medium and constant temperature, wherein the volume ratio of pine needle powder mass to water is 1g:30mL, and the heating time is 35min; after heating, the pine ...

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Abstract

The invention relates to the field of yellow rice wine brewing and particularly provides a preparation method of pine needle and Chinese wolfberry yellow rice wine. According to the preparation method, pine needle leach liquor and Chinese wolfberry clear liquid are added in the yellow rice wine brewing technology, the whole brewing technology is adjusted, novel compound barm is reselected for fermentation, and brand-new pine needle and Chinese wolfberry yellow rice wine is obtained finally. Pine needle and Chinese wolfberry are organically combined with production of yellow rice wine, and on the basis of the original nutrition of yellow rice wine, the contents of amino acids, mineral substances and vitamins are increased, and functionalized active substances including Chinese wolfberry polysaccharide, flavonoid and anthocyanin are provided, so that further development of the yellow rice wine industry is facilitated.

Description

technical field [0001] The invention relates to the field of rice wine brewing, in particular to a preparation method of pine needle wolfberry rice wine. Background technique [0002] Goji berries are rich in goji berry polysaccharides, fats, proteins, free amino acids, minerals, vitamins and carotenoids. It has the effects of nourishing the liver and kidney, improving eyesight, improving complexion, growing muscles, strengthening bones and bones, prolonging life and delaying aging. Lycium barbarum wine currently on the market is mainly soaked wine, but compared with wolfberry fermented wine, the active ingredient melting rate of wolfberry soaked wine is low, the flavor substances are less, and the mouthfeel is weak. [0003] Pine needles are the needle-like leaves of pine trees. According to "Compendium of Materia Medica" records: "Pine is the length of hundreds of trees, its leaves, bark, and ointment are mainly used to treat rheumatism, wind ulcers, hair growth, calm th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12G3/02C12R1/865
CPCC12G3/02
Inventor 邱磊于卓张欢高本杰战伟伟李震李敬龙
Owner QILU UNIV OF TECH
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