Preparation method of high-dietary-fiber-content kiwi fruit superfine powder with bowel relaxing function and chewable tablets prepared from powder

A technology of superfine powder and kiwifruit, applied in the food field, can solve the problems of insufficient utilization of kiwifruit, large particle size span, poor uniformity, etc., and achieve the effects of preventing or improving slow transit constipation, easy absorption and increasing utilization rate

Active Publication Date: 2017-11-28
NORTHWEST A & F UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The patent application whose application number is 2014106331826 discloses a kind of kiwifruit microencapsulated superfine powder and its preparation method, and its preparation method has the following defects: (1) using peeled and deseeded kiwifruit as raw material, insufficient utilization of kiwifruit
(2) The particle size of ultrafine powder is 5-80μm, the particle size span is large, and the uniformity difference
(3) The content of VC is 259mg / 100g, which is higher than that of fresh fruit, but still not ideal

Method used

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  • Preparation method of high-dietary-fiber-content kiwi fruit superfine powder with bowel relaxing function and chewable tablets prepared from powder
  • Preparation method of high-dietary-fiber-content kiwi fruit superfine powder with bowel relaxing function and chewable tablets prepared from powder
  • Preparation method of high-dietary-fiber-content kiwi fruit superfine powder with bowel relaxing function and chewable tablets prepared from powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] 1 Preparation of high-food kiwi superfine powder

[0031] (1) Pretreatment: take fresh kiwifruit, wash with distilled water, peel and cut into pieces, add 0.5 times of distilled water according to the weight of kiwifruit pieces, and then add 0.2% sodium bisulfite to protect the color. After squeezing the juice, filter it with a 40-mesh sieve to separate and obtain kiwi fruit pulp and kiwi fruit pomace.

[0032] (2) High-pressure homogenization: Homogenize the coarse pulp under the condition of 20-40MP to obtain fine pulp with uniform texture.

[0033] (3) Supramolecular microencapsulation: add γ-cyclodextrin to the fine fruit pulp in an amount of 17% of the weight of the fine fruit pulp, and grind twice to obtain a grinding liquid.

[0034] (4) Emulsifying and homogenizing: adding an emulsifier caprylic acid glycerin to the grinding liquid in an amount of 1.5% of the weight of the grinding liquid, and homogenizing for 3 times to obtain a homogeneous liquid.

[0035] (...

Embodiment 2

[0042] Steps (1), (2), (5), (6), (8) and (10) are the same as in Embodiment 1.

[0043] (3) Supramolecular microencapsulation: α-cyclodextrin was added to the fine pulp in an amount of 12% of the weight of the fine pulp, and ground once to obtain a grinding liquid.

[0044] (4) Emulsification and homogenization: add emulsifier glyceryl caprylate to the grinding liquid in an amount of 0.5% of the weight of the grinding liquid, and homogenize once to obtain a homogeneous liquid.

[0045] (7) Ultrafine pulverization: the volume ratio of microencapsulated dry powder and agate balls (3 mm in diameter) is 1:1, placed in an agate grinding bowl at a speed of 260 r / min, and ground for 20 minutes to obtain microencapsulated fruit ultrafine powder once.

[0046] (9) Dry-process modified dietary fiber: the volume ratio of microencapsulated dry powder and agate balls (3mm in diameter) is 1:1, placed in an agate grinding bowl, the speed is 260r / min, the grinding time is 30min, and the grind...

Embodiment 3

[0048] Steps (1), (2), (5), (6), (8), (9) and (10) are the same as in Embodiment 1.

[0049] (3) Supramolecular microencapsulation: β-cyclodextrin was added to the fine fruit pulp in an amount of 15% of the weight of the fine fruit pulp, and ground twice to obtain a grinding liquid.

[0050] (4) Emulsification and homogenization: add emulsifier caprylic acid glycerin to the grinding liquid, the addition amount is 1% of the weight of the grinding liquid, and homogenize twice to obtain a homogeneous liquid.

[0051] (7) Superfine pulverization: the volume ratio of microencapsulated dry powder and agate balls (3 mm in diameter) is 1:1, placed in an agate grinding bowl at a speed of 280 r / min, and ground for 25 minutes to obtain microencapsulated fruit superfine powder twice.

[0052] (9) Dry method modified dietary fiber: the volume ratio of microencapsulated dry powder and agate balls (diameter 3mm) is 1:1, placed in an agate grinding bowl, the rotating speed is 280r / min, the gr...

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Abstract

The invention relates to a preparation method of high-dietary-fiber-content kiwi fruit superfine powder with a bowel relaxing function and chewable tablets prepared from the powder. The high-dietary-fiber-content kiwi fruit superfine powder is prepared from whole kiwi fruits through high-pressure homogenization, supermolecular microencapsulation, emulsification, homogenization, super-fine crushing, dry-method modification of dietary fibers and other steps and has the good bowel relaxing function. The chewable tablets are prepared from the high-dietary-fiber-content kiwi fruit superfine powder, microcrystalline cellulose, crosslinking polyvinylpyrrolidone, mannitol, maltitol, citric acid and magnesium stearate in certain proportion through mixing and tableting. The whole kiwi fruits are fully utilized, nutrients and functional ingredients of the kiwi fruits can be fully utilized, the nutritional value is high, the quality stability of the product is good, the content of dietary fiber is high, the particle size is small, the particle size distribution is uniform, the utilization rate of the dietary fiber of the kiwi fruits in the human body is greatly increased, and functional food with the bowel relaxing function is provided for people.

Description

technical field [0001] The invention relates to the field of food, in particular to a preparation method of high-diet kiwifruit superfine powder capable of preventing or improving slow transit functional constipation and a chewable tablet thereof. Background technique [0002] Functional constipation (functional constipation, FC) is mostly caused by non-organic causes, clinically divided into slow emptying type, functional outlet obstruction type and combined or mixed type. Functional constipation is a clinical common and frequently-occurring disease. In recent years, due to changes in dietary structure, reduction in physical activity, the influence of mental, psychological and social factors, and the acceleration of social aging, the global incidence of constipation has increased year by year. Constipation can occur in people of any age, but the proportion of constipation in the elderly is higher, which is 2 to 3 times that of young adults. The elderly are mostly due to f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L19/00A23L33/125A23L33/10A23L5/00
CPCA23V2002/00A23V2200/32A23V2250/6416A23V2250/51084A23V2250/6418
Inventor 刘学波冀冰段翔
Owner NORTHWEST A & F UNIV
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