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Nutritious rice capable of regulating constipation and preparation method thereof

A nutritious rice, adjustable technology, applied in the functions of food ingredients, food ingredients, food ingredients containing polysaccharides/gum, etc., can solve problems such as adverse human health, drug dependence, irritation, etc.

Active Publication Date: 2022-05-03
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 one, the preparation method of pitaya oligosaccharides, carry out the following steps successively:

[0057] Step 1: select dragon fruit as a raw material, wash, remove the peel, take the pulp, cut into 3-5mm slices, and dry in an oven at 80°C for 150 minutes. The fruit slices obtained by drying are pulverized with a pulverizer to 200-300 mesh and sieved to obtain fruit powder, which is set aside.

[0058] Step 2: add deionized water 450mL in 100g fruit powder and mix; Use the hydrogen peroxide aqueous solution of 0.04mol / L to wash 3 times, the consumption of hydrogen peroxide aqueous solution is 50ml during each cleaning, carry out centrifugation after each cleaning ( Centrifuge at a speed of 3000r / min for 4min); obtain a precipitate I.

[0059] Add 250ml of water to the precipitation I and then adjust the pH to 6.2-6.3 (can be adjusted with a phosphate buffer of pH=5.7), then add α-1,4 glucosidase and α-1,6 with enzyme activities of 2000IU and 3000IU respecti...

example 2

[0062] Example two, the preparation method of apple pectin powder:

[0063] Rinse the fresh apples with clean water, dry them (until the surface is no longer dripping), remove the core and cut them into pieces; Dry the pomace at 80-90°C for 70 minutes, crush until it can pass through a 80-100-mesh sieve, and obtain apple powder;

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

[0065] Immediately after leaching, it was subjected to suction filtration, an equal volume of 95% (volume %) ethanol solution was added to the filtrate, and after standing for 90 minutes, it was centrifuged at 4000±500 r / min for 6 minutes. The precipitate obtained by centrifugation is placed in a blast drying oven at 65±5°C and dried to constant weight (drying time is about 60-90 minu...

example 3

[0066] Example three, the preparation method of pineapple hemicellulose powder:

[0067] Wash the fresh pineapple with clean water, peel and cut into pieces, then press it with a press (put it in a conventional juicer until no more juice comes out), dry the obtained pomace at 80-90°C for 80 minutes, and crush it to a size of 80-100 mesh Sieve to get pineapple powder;

[0068] According to the solid-liquid ratio of 1g / 10ml, add NaOH aqueous solution with a mass concentration of 5% to the pineapple powder, extract at 70±5°C for 3h, and then filter;

[0069] The resulting filtrate is adjusted to pH 4.0 ± 0.2 (adjusted with 1mol / L hydrochloric acid solution), slowly poured into 95% (volume %) ethanol solution (completely poured in 1 to 2 minutes), and the filtrate is mixed with 95% The volume ratio of the ethanol solution is 1:3; then stand still for 90 minutes to produce flocculent precipitates, and then centrifuge (centrifuge at 4000±500r / min for 5min); place the precipitate ob...

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PUM

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Abstract

The invention discloses a kind of nutritional rice which can regulate constipation. % Bergamot polysaccharide powder, 1.0%~4.0% yam cellulose powder, 0.5%~3.0% apple pectin powder, 0.5%~5.0% cabbage cellulose powder, 0.5%~3.0% pineapple hemicellulose powder, 1.5%~ 4.0% soybean dietary fiber, 1.0%-4.0% fructooligosaccharides, 10%-15% corn starch, and the balance is rice flour. The invention also discloses the preparation method of the above-mentioned nutritious rice at the same time. The rice can regulate intestinal health, promote intestinal peristalsis, and has a good regulating effect on constipation patients.

Description

technical field [0001] The invention relates to the field of food processing, and mainly relates to a nutritional rice capable of regulating constipation and a preparation method thereof. Background technique [0002] Constipation is a common symptom. It is manifested by the stool staying in the intestine for too long, so that the water in the stool is absorbed by the intestine, becoming too dry and hard to excrete, and the normal frequency of defecation is disrupted. With the change 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, which can cause 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 intestinal flora. At the same time, intestinal flora can ferment dietary fiber, stimulate in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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