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Solanum nigrum fruit polysaccharides and solanum nigrum fruit total alkaloids extracted product, and composition thereof

A technique for extracting polysaccharides and total alkaloids, which is applied in the field of food processing and can solve problems such as not being well utilized

Inactive Publication Date: 2017-11-28
张锦超 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The separate utilization of nightshade fruit includes: squeezed juice, decocted juice, smashed for application, etc., mostly juice, and nightshade peel and nightshade fruit seeds (nightshade seeds, nightshade seeds) are basically used as Residual waste, not well utilized

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1, a kind of Solanum nigrum polysaccharide extract, the preparation method step of this Solanum nigrum polysaccharide extract is as follows:

[0036] (1) Pick the nightshade fruit that is about to mature or ripen, select the nightshade fruit with complete peel, uniform color, no juice precipitation, and full shape, wash it with water, and drain it; use it as the raw material of nightshade fruit;

[0037] (2) Preparation of Solanum Solanum Fruit Polysaccharide Extract:

[0038] a. Take fresh nightshade fruit raw materials, squeeze them to extract juice, place the pomace separately, concentrate the juice to a relative density of 1.05-1.15, and obtain a juice concentrate;

[0039] b. Take the fruit juice concentrate in step a, stir and add 85%-95% alcohol until the alcohol content of the extract concentrate reaches 20-40%, filter, discard the filter residue, continue stirring the filtrate and add 85%-95% alcohol until the filtrate Alcohol content of 65% to 80%,...

Embodiment 2

[0041] Embodiment 2, a kind of Solanum nigrum polysaccharide extract, the preparation method step of this Solanum nigrum polysaccharide extract is as follows:

[0042] (1) Pick the nightshade fruit that is about to mature or ripen, select the nightshade fruit with complete peel, uniform color, no juice precipitation, and full shape, wash it with water, and drain it; use it as the raw material of nightshade fruit;

[0043] (2) Preparation of Solanum Solanum Fruit Polysaccharide Extract:

[0044] a. Take the raw material of fresh nightshade fruit and decoct it with water to extract it twice, each time using 6-8 times of water, combine the extracts, concentrate to a relative density of 1.05-1.15, and obtain a water-extraction concentrate;

[0045] b. Take the water extraction concentrate of step a, stir and add 85%-95% alcohol until the alcohol content of the extract concentrate reaches 20-40%, filter, discard the filter residue, continue stirring the filtrate and add 85%-95% alc...

Embodiment 3

[0047] Embodiment 3, a kind of Solanum nigrum polysaccharide extract, the preparation method steps of this Solanum nigrum polysaccharide extract are as follows:

[0048] (1) Pick the nightshade fruit that is about to mature and / or mature, select the nightshade fruit with complete peel, uniform color, no juice precipitation, and full shape, wash it with water, and drain it; use it as a raw material for fresh nightshade fruit; take fresh nightshade fruit The nightshade fruit raw material is dried or dried as the dried nightshade fruit raw material;

[0049] (2) Preparation of Solanum Solanum Fruit Polysaccharide Extract:

[0050] a. Take dried nightshade fruit raw materials and decoct them with water to extract twice, each time using 6-8 times of water, combine the extracts, concentrate to a relative density of 1.05-1.15, and obtain a water-extraction concentrate;

[0051] b. Take the water extraction concentrate of step a, stir and add 85%-95% alcohol until the alcohol content...

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Abstract

The invention discloses a solanum nigrum fruit polysaccharides extract. According to a preparation method of the solanum nigrum fruit polysaccharides extract, about to mature and / or mature solanum nigrum fruit or dried solanum nigrum fruit are taken as raw materials; squeezing juicing and concentrating are adopted so as to obtain a juice concentrate; or water extraction concentration is adopted so as to obtain a water-extracted concentrate; or edible alcohol is adopted for processing, and then water extraction is carried out so as to obtain the water-extracted concentrate; the juice concentrate or the water-extracted concentrate is added into alcohol, filtering is carried out, an obtained filtrate is added into alcohol, filtering is carried out, and an obtained filter residue is dried so as to obtain a solanum nigrum fruit crude polysaccharides extract; hot water dissolving and ultrafiltration are adopted, and an obtained filtered clear liquid is subjected to concentrating drying so as to obtain the solanum nigrum fruit polysaccharides extract. The invention also discloses a solanum nigrum fruit polysaccharides and solanum nigrum fruit total alkaloids extracted product, and a composition thereof. Novel technology is adopted to extract effective ingredients from different parts, and processing products of different parts of mature solanum nigrum fruits are obtained; full utilization of the raw materials is realized; combination of the obtained products based on requirements can be realized; and a series of products are obtained.

Description

technical field [0001] The present invention relates to a kind of solanum nigrum fruit product extract and its composition. The present invention belongs to the field of food processing technology. Background technique [0002] Solanum nigrum( Solanum nigrum L. ), commonly known as Heitiantian, Kukui, is an annual herbaceous plant belonging to the Solanaceae family. The leaves are ovate and nearly diamond-shaped. Among them, the content of potassium, calcium, sodium, magnesium, zinc, iron, phosphorus, etc. is very rich, and the content of vitamin C and B vitamins is also high. It also contains alkaloids, such as solanine and solanine, which have high nutritional and medicinal value. [0003] At present, the application of nightshade fruit in the food industry has just started. The types of food products available in the market are limited to nightshade fruit wine, fruit vinegar, fruit juice and jam, etc., and most of them are liquid products, which have the disadvantage of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/125A23L33/105A23L19/00
CPCA23L19/07A23L33/105A23L33/125A23V2002/00A23V2200/314A23V2250/51
Inventor 李明慧张锦超
Owner 张锦超
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