Plant polysaccharide stomach-invigorating coffee

A plant polysaccharide and coffee technology, applied in coffee extraction, processing and roasting coffee, etc., can solve the problems of lack of applied research, achieve high polysaccharide retention rate, protect gastric mucosa, and relieve sour and bitter taste

Pending Publication Date: 2021-11-19
黑龙江省中医药科学院黑龙江省中医医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Plant polysaccharides represented by corn silk polysaccharide and pumpkin polysaccharide are mostly used in th

Method used

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  • Plant polysaccharide stomach-invigorating coffee
  • Plant polysaccharide stomach-invigorating coffee
  • Plant polysaccharide stomach-invigorating coffee

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The preparation of embodiment 1 corn silk polysaccharide freeze-dried powder

[0029] The first step, preparing corn silk crude polysaccharide:

[0030] The corn silk is sorted to remove impurities, dried at 80°C to constant weight, crushed with a grinder, and passed through a 60-mesh sieve. Accurately weigh 100g of corn silk powder into a beaker, add 30 times of distilled water to soak for 1h, irradiate with microwave power of 500w for 5min, put it in a constant temperature water bath at 100°C for 1h, filter and save the extract. The same amount of water was added to the filter residue, and the above process was repeated 4 times. Combine the extracts, centrifuge at 6000r·min for 20min at high speed, take the supernatant, and concentrate it to 1 / 3 of the original volume by rotary evaporation. Stand still for 24 hours for alcohol precipitation, centrifuge at 4000r·min for 15 minutes, separate ethanol and precipitate, and add 2 times the volume of absolute ethanol and a...

Embodiment 2

[0044] The preparation of embodiment 2 plant polysaccharide stomach-invigorating coffee

[0045] Sample 1: The corn silk polysaccharide freeze-dried powder with intercepted corn silk polysaccharide molecular weight less than 3500 and the pumpkin crude polysaccharide spray-dried granules obtained in Example 1 were mixed and compatible according to the weight 1:1 (total 4g), according to the composition: pure coffee Mix in a ratio of 1:5 by weight.

[0046] Sample 2: The corn silk polysaccharide freeze-dried powder with intercepted corn silk polysaccharide molecular weight greater than 50000 and the pumpkin crude polysaccharide spray-dried granules obtained in Example 1 were mixed and compatible at a ratio of 1:1 (total 4g), according to the composition: pure coffee 1: 5 ratio for mixing.

[0047] Sample 3: The corn silk polysaccharide freeze-dried powder with a cut-off molecular weight of corn silk polysaccharide between 3500 and 5000 and the pumpkin crude polysaccharide spray...

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Abstract

The invention discloses plant polysaccharide stomach-invigorating coffee, which comprises corn stigma polysaccharide used for inhibiting gastric acid secretion and improving pepsin activity and pumpkin crude polysaccharide used for improving the coffee emulsibility, and the corn stigma polysaccharide is obtained by a cellulase-pumpkin crude polysaccharide combined enzymolysis method. The molecular weight of polysaccharide in the corn stigma polysaccharide freeze-dried powder is 35000-50000, and the mass ratio of the corn stigma polysaccharide used for inhibiting gastric acid secretion and improving pepsin activity to the pumpkin crude polysaccharide used for improving the coffee emulsibility is 1: 1; the mass ratio of the corn stigma polysaccharide for inhibiting gastric acid secretion and simultaneously improving pepsin activity to the pumpkin crude polysaccharide composition for improving the the coffee emulsibilityis 1: 5. According to the plant polysaccharide stomach-invigorating coffee, secretion of gastric acid is inhibited through the corn stigma polysaccharide, the activity of pepsin is improved at the same time, and stomach discomfort such as sour regurgitation, heartburn and gastrectasia caused by drinking of coffee can be effectively avoided or reduced.

Description

technical field [0001] The invention belongs to the technical field of functional beverages, and particularly relates to a plant polysaccharide stomach-enhancing coffee, which can effectively avoid or reduce acid reflux, heartburn, and bloating caused by drinking coffee by inhibiting the secretion of gastric acid and simultaneously increasing the activity of pepsin through corn silk polysaccharides. Wait for an upset stomach. Background technique [0002] Coffee with its unique aroma and taste is one of the three major beverages in the world. With the continuous integration of Western culture, more and more Chinese people accept it as a social drink. In addition, the caffeine in coffee can excite the central nervous system, improve mood, and has a calming effect. It has become a work companion drink for many professionals who need to concentrate. However, due to the differences in the digestive system and diet between China and the West, a considerable number of Chinese peo...

Claims

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Application Information

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IPC IPC(8): A23F5/14A23F5/40C08B37/00
CPCA23F5/14A23F5/40C08B37/0003C08B37/006
Inventor 王伟明霍金海李梦雪董文婷庄岩魏文峰
Owner 黑龙江省中医药科学院黑龙江省中医医院
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