Preparation method of green prunusmume fruit extract

A technology of extract and green plum, which is applied in the field of preparation of green plum extract, can solve the problems of no obvious advantages, low extraction efficiency, poor income, etc., and achieve the effect of environmental protection and high efficiency of raw materials and reagents, simple production process and high content

Pending Publication Date: 2020-06-02
SUZHOU KEKOUMEI FOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main components of green plum extract include ketones, acids, acid anhydrides, aldehydes and esters, among which aldehydes can be used as raw materials for organic synthesis, and also for synthetic resins, varnishes, pesticides, medicines, rubbers and paints; CN106619335A discloses a preparation method of green plu...

Method used

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Examples

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Effect test

preparation example Construction

[0020] In some more specific embodiments, the preparation method of a green plum extract provided in a typical embodiment of the present invention includes the following steps:

[0021] 1) Select greengage fruit for cleaning, surface disinfection, pitting the greengage fruit, and crush the fruit into a puree, then mix the fruit puree with Saccharomyces ruckeri, Lactobacillus acidophilus, Bacillus natto, and Saccharomyces cerevisiae GGSF16 according to the ratio of 100-120:1 -3: 1-5: 2-3: 2-5 in a weight ratio, and sealed and fermented at room temperature for 2-3 days, and then sterilized with steam at 100-120°C to obtain greengage fermented product;

[0022] 2) Mix the green plum fermented product with edible alcohol and a catalyst, and catalyze the reaction at 15-40° C. for 1-24 hours under stirring conditions to obtain a green plum extract, wherein the catalyst includes an acid catalyst and a salt catalyst The mass ratio of the catalyst to the green plum fermented product is...

Embodiment 1

[0026] A preparation method of green plum extract, it comprises the steps:

[0027] 1) Choose 10kg green plum fruit, after cleaning, surface disinfection, and removing the core of green plum fruit, carry out crushing into puree, and then mix the fruit puree with 0.1kg Luxie yeast, 0.1kg acidophilus lactobacillus, 0.2kg Bacillus natto, Mix 0.2kg of Saccharomyces cerevisiae GGSF16, seal and ferment at room temperature for 2-3 days, and then sterilize with steam at 100-120°C to obtain greengage fermented product;

[0028] 2) the green plum fermented product is mixed with 21kg edible ethanol and 0.08kg edible grade acetic acid, 0.02kgZnCl 2 Mix, and catalyze the reaction at 15-40°C for 1-24h under stirring conditions, and then obtain the green plum extract;

[0029] 3) Adjust the green plum extract to neutrality with baking soda or food-grade sodium carbonate, then pass supercritical carbon dioxide into the green plum extract at 10-15MPa, 35°C-45°C to dry the green plum extract, ...

Embodiment 2

[0031] A preparation method of green plum extract, it comprises the steps:

[0032] 1) Choose 10kg green plum fruit, after cleaning, surface disinfection, and green plum fruit pitting, carry out crushing into puree, then mix the fruit puree with 0.3kg Luxie yeast, 0.5kg Lactobacillus acidophilus, 0.3kg Bacillus natto, Mix 0.5kg of Saccharomyces cerevisiae GGSF16, seal and ferment at room temperature for 2-3 days, and then sterilize with steam at 100-120°C to obtain greengage fermented product;

[0033] 2) the green plum fermented product is mixed with 34kg edible ethanol and 0.54kg edible grade acetic acid, 0.06kgZnCl 2 Mix, and catalyze the reaction at 15-40°C for 1-24h under stirring conditions, and then obtain the green plum extract;

[0034] 3) Adjust the green plum extract to neutrality with baking soda or food-grade sodium carbonate, then pass supercritical carbon dioxide into the green plum extract at 10-15MPa, 35°C-45°C to dry the green plum extract, and then obtain 2...

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Abstract

The invention discloses a preparation method of a green prunusmume fruit extract. The preparation method comprises the steps of removing kernels of green prunusmume fruits, performing breaking to obtain green prunusmume fruit puree, mixing the green prunusmume fruit puree with saccharomyces rouxii, lactobacillus acidophilus, bacillus natto and distiller's yeast GGSF16 in the weight ratio of (100-120) to (1-3) to (1-5) to (2-3) to (2-5 ), performing sealing fermentation under the condition of room temperature for 2-3 days, and then performing sterilization with vapour of 100-120 DEG C to obtaina green prunusmume fruit fermented product; mixing the green prunusmume fruit fermented product with edible alcohol and a catalyst, performing a catalytic reaction under the stirring condition of 15-40 DEG C for 1-24h, and further obtaining a green prunusmume fruit extracting solution, wherein the catalyst comprises an acid catalyst and a salt catalyst; and adjusting the green prunusmume fruit extracting solution to be neutral with baking soda or edible sodium carbonate, performing drying treatment with supercritical carbon dioxide, and further obtaining the powdery green prunusmume fruit extract. According to the preparation method of the green prunusmume fruit extract provided by the invention, effective components in the green prunusmume fruit raw materials can be effectively separated, and the content of furfural and the content of ester in the green prunusmume fruit extract can be increased.

Description

technical field [0001] The invention particularly relates to a preparation method of green plum extract, which belongs to the technical field of plant active ingredients. Background technique [0002] Greengage is the near-ripe fruit extract of the Rosaceae arbor plant PrunusMume (Sieb) siebetZuCe. Green plum is also known as plum, black plum and white plum. It has been cultivated in China for more than two thousand years. Green plums have been used for sterilization, treatment of hepatitis and extraction of traditional Chinese medicine dipterocarp for a long time in Hainan. Foreign studies on the chemical constituents of Prunus genus plants have mainly obtained white Chemicalbook reveratrol oligomers and triterpenoids. Resveratrol and its oligomers have attracted attention due to their biological activities such as anti-human immunodeficiency virus (HIV), anti-tumor, anti-oxidation, antibacterial and anti-inflammatory. Domestic studies have shown that green plum fruit i...

Claims

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Application Information

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IPC IPC(8): A23L3/40A23L33/105B01J8/00B01J19/00
CPCA23L33/105A23L3/40B01J8/001B01J19/0006A23V2002/00A23V2400/113A23V2250/21A23V2300/10A23V2300/44A23V2250/76A23V2250/762
Inventor 顾建芳
Owner SUZHOU KEKOUMEI FOOD
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