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Method for manufacturing wine with camellia oleifera seed dregs

A technology of Camellia oleifera seed meal and alcohol, which is applied in the field of agricultural product processing, can solve the problems of single use and far undeveloped value of Camellia oleifera seed meal, and achieve the effects of treating diabetes, increasing protein content, and lowering blood pressure.

Active Publication Date: 2012-02-22
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, most of Camellia oleifera seed meal is only used for the extraction and purification of tea saponin, and the purpose is single, which is far from the value of Camellia oleifera seed meal.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The Camellia oleifera seed meal with a tea saponin content of 0.8% is preliminarily selected to remove impurities such as soil, sand and stones and moldy parts; then put it into a pulverizer and pulverize it to obtain Camellia oleifera seed meal that has passed through a 40-mesh sieve. Weigh 57g of crushed Camellia oleifera seed meal, sterilize it in a high-temperature sterilizer at 121°C for 40 minutes, and then use the raw meal winemaking method to brew wine. The process conditions are as follows: fermentation temperature 33°C, fermentation time 14 days, initial pH 4.0, ratio of koji to material 0.8%, acidic The amount of protease added is 15U / mL, the ratio of material to water is 1:2.8, the alcohol content in the wine obtained by brewing oil from camellia seed dregs with raw materials reaches 9.37%, the aroma of the wine is prominent, and the protein content in distiller's grains is as high as 28.34%. It shows that the alcohol content of the wine made from raw materia...

Embodiment 2

[0014] The Camellia oleifera seed meal with a tea saponin content of 0.6% is preliminarily selected to remove impurities such as soil, sand and stones and moldy parts; then put it into a pulverizer and pulverize it to obtain Camellia oleifera seed meal that has passed through a 40-mesh sieve. Weigh 53g of crushed Camellia oleifera seed meal, sterilize it in a high-temperature sterilization pot at 121°C for 40 minutes, and then use the raw meal winemaking method to brew wine. The process conditions are as follows: fermentation temperature 33°C, fermentation time 16 days, initial pH 4.2, koji ratio 1%, acidic The amount of protease added is 20U / mL, the ratio of material to water is 1:3.2, the alcohol content in the wine obtained by brewing oil from camellia seed meal with raw materials reaches 10.63%, the wine has a prominent aroma, and the protein content in distiller's grains is as high as 30.28%. It shows that the alcohol content of the wine made from raw material of Camellia ...

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Abstract

A method for manufacturing wine with camellia oleifera seed dregs belongs to the technical field of agricultural products processing technology. The method decontaminates, smashes and sterilizes the camellia oleifera seed dregs with the content of tea saponin below 1% to manufacture wine through raw material wine manufacturing technology. With the alcohol content and relative flavor matter content in finally manufactured wine as indexes, parameters of the wine manufacturing technology are confirmed by optimizing factors of fermentation temperature, fermentation time, initial pH (potential of hydrogen), the ratio of yeast and materials, the ration of the materials and water and the like. The fermentation temperature is20 to35 DEG C, the initial pH is 3.6 to 5, the ratio of the yeast and the materials is 0.6% to 1.5%, addition amount of acidic protease in 10 to 24U / ml, the ratio of the materials and the water is 1 to 2.5-5, and the fermentation temperature is 8 to 16d. The wine made of the camellia oleifera seed dregs through the raw material wine manufacturing technology is considerable in alcohol content, reasonable in proportion of alcohol, acid and ester in the wine and outstanding in bouquet. The method widens application ranges of the camellia oleifera seed dregs and enables resource of the camellia oleifera seed dregs to be fully used.

Description

technical field [0001] The invention relates to a method for making wine from camellia oleifera seed dregs, which belongs to the technical field of agricultural product processing. Background technique [0002] Camellia oleifera seed meal is a by-product of camellia oil extraction from camellia oleifera seeds. With the continuous expansion of camellia plantation area and the development of camellia oil processing technology, the output of camellia oleifera seed meal has increased rapidly. Camellia oleifera seed meal is rich in protein, sugar, crude fiber, ash and tea saponin, and has important development value in the fields of feed, pesticide, chemical industry, fertilizer and medicine. But at present, most of the camellia seed meal is only used for the extraction and purification of tea saponin, and the purpose is single, which is far from the value of the camellia seed meal. [0003] Different from ordinary oil meal, Camellia oleifera seed meal has a high starch content ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12G3/02
Inventor 金青哲练杰李进伟王兴国
Owner JIANGNAN UNIV
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