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Nutritious rice capable of regulating constipation, and preparation method thereof

A nutritious rice, adjustable technology, applied in the field of food processing, can solve the problems of irritation, drug dependence, adverse human health, etc., and achieve the effect of improving nutrition and relieving constipation

Active Publication Date: 2019-01-25
ZHEJIANG GONGSHANG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of them contain cassia seeds, rhubarb and other irritating laxatives, which can stimulate the nerves in the intestinal wall. Long-term use can easily lead to drug dependence and is harmful to human health.

Method used

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  • Nutritious rice capable of regulating constipation, and preparation method thereof
  • Nutritious rice capable of regulating constipation, and preparation method thereof
  • Nutritious rice capable of regulating constipation, and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0056] Example 1. The preparation method of dragon fruit oligosaccharides, followed by the following steps:

[0057] Step 1: Choose dragon fruit as the raw material, wash, remove the peel, take the pulp, cut into slices of 3 to 5 mm, and dry in an oven at 80°C for 150 minutes. The dried fruit pieces are crushed with a pulverizer to 200-300 mesh and sieved to obtain fruit powder for use.

[0058] Step 2: Add 450mL of deionized water to 100g of fruit powder for mixing; wash 3 times with 0.04mol / L hydrogen peroxide aqueous solution, the amount of hydrogen oxide aqueous solution for each wash is 50ml, and centrifuge after each wash ( Centrifuge at 3000r / min for 4min); get precipitate I.

[0059] Add 250ml of water to precipitation I and adjust the pH to 6.2~6.3 (can be adjusted with pH=5.7 phosphate buffer), and then add α-1,4 glucosidase and α-1,6 with enzyme activities of 2000IU and 3000IU respectively Glucosidase was hydrolyzed at 37° C. for 40 min, and after taking it out, it was c...

example 2

[0062] Example 2: Preparation method of apple pectin powder:

[0063] Rinse the fresh apples with clean water, dry them (until there is no dripping water on the surface), remove the cores and cut into pieces; then squeeze them in a juicer (squeeze them in a conventional juicer until no more juice is produced), and the resulting The pomace is dried at 80-90°C for 70 minutes, and crushed to pass through a sieve of 80-100 mesh to obtain apple powder;

[0064] Mix the apple powder and the citric acid extract at a material-to-liquid ratio of 1g / 7ml, and then immerse them in a 65±5℃ water bath for extraction. The extraction time is 70min; the citric acid extract is an aqueous solution of citric acid with a mass concentration of 0.8%;

[0065] Immediately after leaching, it was treated with suction and filtration, and an equal volume of 95% (vol%) ethanol solution was added to the filtrate, and after standing for 90 minutes, it was centrifuged at 4000±500r / min for 6min. The precipitate obt...

example 3

[0066] Example 3: Preparation method of pineapple hemicellulose powder:

[0067] Wash the fresh pineapple with clean water, peel and cut into pieces, and squeeze it with a squeezer (put it in a conventional juicer and squeeze it until no more juice is produced). The resulting pomace is dried at 80-90°C for 80 minutes, and crushed to a size of 80-100 mesh Sift to get pineapple powder;

[0068] According to the material-to-liquid ratio of 1g / 10ml, the pineapple powder was leached with 5% by mass NaOH aqueous solution at 70±5℃ for 3h, and then filtered;

[0069] Adjust the pH of the obtained filtrate to 4.0±0.2 (adjusted with 1mol / L hydrochloric acid solution), and slowly pour it into 95% (volume%) ethanol solution. The filtrate and 95% The volume ratio of ethanol solution is 1:3; then let stand for 90 minutes to produce flocculent precipitate, and then centrifuge (centrifuge at 4000±500r / min for 5min); put the precipitate obtained by centrifugation in a 65±5℃ blast drying oven Dry to...

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Abstract

The invention discloses a nutritious rice capable of regulating constipation, wherein the raw materials comprise, by weight, 0.5-3.0% of pitaya oligosaccharide, 0.5-3.0% of konjac glucomannan, 0.5-1.5% of bergamot polysaccharide powder, 1.0-4.0% of common yam rhizome cellulose powder, 0.5-3.0% of apple pectin powder, 0.5-5.0% of cabbage cellulose powder, 0.5-3.0% of pineapple hemicellulose powder,1.5-4.0% of soybean dietary fiber, 1.0-4.0% of fructo oligosaccharide, 10-15% of corn starch, and the balance of rice powder. The invention further discloses a preparation method of the nutritious rice. According to the present invention, the nutritious rice can regulate intestinal health and promote enterocinesia, and has good regulatory effect on patients with constipation.

Description

Technical field [0001] The invention relates to the field of food processing, and mainly relates to a nutritious rice capable of regulating constipation and a preparation method thereof. Background technique [0002] Constipation is a common symptom. The stool stays in the intestine for too long, so that the water in the stool is absorbed by the intestine, and it becomes too dry and hard to excrete, and the normal frequency of defecation is destroyed. With the changes of modern dietary structure and the influence of mental factors and social environment, people's intake of high-fat and high-protein foods has increased, causing metabolic diseases and chronic constipation. [0003] The main measure to prevent constipation is to increase the intake of dietary fiber in the diet. Dietary fiber can absorb water in the body, increase the volume of feces, and improve the intestinal flora. At the same time, the intestinal flora can ferment dietary fiber, stimulate intestinal peristalsis, a...

Claims

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Application Information

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IPC IPC(8): A23L7/143A23L29/30A23L33/21A23L33/22C08B37/00C08B37/06C08B37/14
CPCA23L7/143A23L29/30A23L33/21A23L33/22C08B37/00C08B37/0003C08B37/0048C08B37/006A23V2002/00A23V2200/32A23V2200/3202A23V2250/284A23V2250/5058A23V2250/5116A23V2250/51A23V2250/606A23V2250/5118
Inventor 宋广磊于达
Owner ZHEJIANG GONGSHANG UNIVERSITY
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