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A kind of vegetable tremella-based capsule shell material and its preparation method

A capsule shell and plant-based technology, which is applied in the field of plant-based white fungus-based capsule shell materials and its preparation, can solve the problems of brittle and fragile plant protein films, poor film stability, corruption and deterioration, etc., and achieve good tensile strength and prevent The use and effect of food safety

Active Publication Date: 2021-05-14
JILIN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The high cost of plant-based capsules severely limits the application of plant-based capsules
[0003] Vegetable protein can also be used as a film-forming material for plant capsules, such as soybean protein, corn protein, etc., but the ordinary plant protein film is brittle and fragile, has poor stretchability and ductility, and is easy to absorb moisture and soften, spoil and deteriorate, and the film is stable. Poor performance, disintegration time limit, loss on drying and other indicators can not meet the existing standards, high production costs, can not meet the needs of practical applications
Due to the rigid ring structure and many hydrophilic groups in the macromolecular chain of a single polysaccharide, the capsules made are more brittle than gelatin capsules, the products are brittle, the materials are poor in formability, easy to dissolve, and the decomposition time is short, so it is difficult to guarantee the stability of some drugs. efficacy of

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] (1) Tremella high-pressure hot water melting treatment

[0018] Clean white fungus is finely crushed and sieved to obtain 70 μm white fungus powder, which is homogenized with water to obtain white fungus slurry. The mass content of white fungus powder in the slurry is 1.8%, and then high-pressure hot water melting treatment is carried out. The treatment conditions are pressure 0.8MPa, temperature 90°C, The rotation speed is 100r / min, and the time is 30min, so that the tremella is melted and liquefied, and has good fluidity and viscosity;

[0019] (2) Normal pressure tissue repair and interweaving

[0020] Cool the viscous slurry obtained in step (1) to 55°C, then extrude the extruded material with heat preservation and reflux at normal pressure, continuously reflow the extruded material into the feed port of the extruder, and process it in a circular manner. The processing time is 20 minutes to further improve the material The uniformity and fineness of the system, and...

Embodiment 2

[0025] (1) Tremella high-pressure hot water melting treatment

[0026] Clean white fungus is finely crushed and sieved to obtain 150 μm white fungus powder, which is homogenized with water to obtain white fungus slurry. The mass content of white fungus powder in the slurry is 7.5%, and then high-pressure hot water melting treatment is carried out. 800r / min, time 80min, the tremella is melted and liquefied, with good fluidity and viscosity;

[0027] (2) Normal pressure tissue repair and interweaving

[0028]Cool the viscous slurry obtained in step (1) to 85°C, then extrude the extruded material with heat preservation and reflux at normal pressure, continuously reflow the extruded material into the feed port of the extruder, and process it in a circular manner. The processing time is 50 minutes to further improve the material The uniformity and fineness of the system, and at the same time, the spatial structure of natural components such as protein, tremella polysaccharide, and...

Embodiment 3

[0033] (1) Tremella high-pressure hot water melting treatment

[0034] Clean white fungus is finely crushed and sieved to obtain 110 μm white fungus powder, which is homogenized with water to obtain white fungus slurry. The mass content of white fungus powder in the slurry is 4.7%, and then high-pressure hot water melting treatment is carried out. 450r / min, time 55min, the tremella is melted and liquefied, with good fluidity and viscosity;

[0035] (2) Normal pressure tissue repair and interweaving

[0036] Cool the viscous slurry obtained in step (1) to 70°C, then extrude the extruded material with heat preservation and reflux at normal pressure, and continuously reflux the extruded material into the feed port of the extruder, and process it in a cycle. The processing time is 35 minutes to further improve the material The uniformity and fineness of the system, and at the same time, the spatial structure of natural components such as protein, tremella polysaccharide, and cell...

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Abstract

The invention relates to a vegetable tremella-based capsule shell material and a preparation method thereof, belonging to the field of vegetable capsule shell materials. Clean white fungus is processed by micronization, high-pressure melting, normal-pressure tissue repair, and normal-pressure heat preservation to prepare water-soluble capsule shell materials, which can be used as raw materials for the preparation of soft and hard capsule shells. It has good tensile strength, good transparency, and embedding degree high. The present invention gives full play to the characteristics of white fungus white color and the advantages of being rich in protein, dietary fiber, tremella polysaccharide and other nutrients, broadens the application range of tremella, and endows it with the diversity of deep processing; the production process is environmentally friendly, and there is no waste residue and waste steam and harmful substances; without using any chemical preparations, the product is safe to eat and has stable properties, which meets the preparation requirements of capsule shells for health food and medicine.

Description

technical field [0001] The invention belongs to the field of vegetable capsule shell materials, in particular to a vegetable tremella-based capsule shell material and a preparation method thereof. Background technique [0002] Capsules are usually divided into hard capsules and soft capsules. Hard capsules, also known as hollow capsules, are the most commonly used. The hollow capsule is composed of a capsule shell and a body, which are refined from medicinal and edible gelatin plus auxiliary materials. Due to the good bioavailability of the capsule, it can effectively cover the unpleasant taste and smell of the content, protect the function and activity of the content from being damaged, and at the same time be easy to swallow and protect the digestive organs and respiratory tract. Therefore, it is widely used in the production of medicine and health food. At present, the annual demand for hard capsules in the global market is 600 billion capsules, and that in China is 20...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K9/48A61K47/46A23P10/30A23L31/00
CPCA23V2002/00A61K9/4816A23L31/00A23P10/30A23V2250/6406A23V2300/10A23V2300/24A23V2300/16A23V2200/224
Inventor 刘婷婷张艳荣王大为
Owner JILIN AGRICULTURAL UNIV
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