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Processing method for ganoderma lucidum powder

A processing method and technology of Ganoderma lucidum powder, applied in the field of food processing, can solve the problems that the effective ingredient Ganoderma lucidum polysaccharide cannot be completely released, reduce product functionality, etc., and achieve the effects of promoting rational processing and utilization and simple production method.

Active Publication Date: 2014-12-10
HEBEI AGRICULTURAL UNIV.
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the above four methods, the Ganoderma lucidum is only crushed and not extracted, resulting in the incomplete release of the active ingredient Ganoderma lucidum polysaccharide, which reduces the functionality of the product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0014] Example: 1. Grind the dried Ganoderma lucidum into flocs, weigh 500g, add an appropriate amount of water as a solvent, and use a secondary extraction process for extraction. The extraction temperature is 100 ° C, and the first extraction time is 5 hours. , the extraction solution is 8000g, the second extraction time is 5h, and the extraction solution is 10000g;

[0015] 2. Carry out vacuum concentration to above-mentioned leach solution, vacuum concentration pressure is 0.1MPa, temperature

[0016] At 70°C, the soluble solid content of Ganoderma lucidum concentrate is 6Brix after concentration;

[0017] 3. After the concentration is finished, add 70% (based on the soluble solid content of the Ganoderma lucidum concentrate, the same below) maltodextrin and 10% β-cyclodextrin to the Ganoderma lucidum concentrate, spray dry, and control the temperature of the feed liquid 65℃, spray drying air volume 0.9m 3 min -1 , the air inlet temperature of the spray drying equipment...

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Abstract

The invention discloses a processing method for ganoderma lucidum powder, and relates to the technical field of food processing. The processing method comprises the steps of smashing dried ganoderma lucidum fruiting bodies into floccules; weighing the floccules; adding a proper amount of water as a solvent; extracting by adopting a two-time extraction process at a temperature of 90-110 DEG C, wherein a time for the first extraction is 5 h, a solid-to-liquid ratio for the first extraction is 1:20, a time for the second extraction is 5 h and a solid-to-liquid ratio for the second extraction is 1:25; concentrating the extract in vacuum, the soluble solid content of a ganoderma lucidum concentrated solution after concentration being controlled at 5-7 Brix; adding maltodextrin and beta-cyclodextrin in the ganoderma lucidum concentrated solution after the concentration; carrying out spray drying; cooling; and packaging to obtain a finished product of the ganoderma lucidum powder. The ganoderma lucidum powder is obtained by the steps of water extracting, concentrating, spray drying and packaging. The processing method is simple; and the prepared ganoderma lucidum powder can be used as a product as well as a food additive, can be stored at a normal temperature, and has significance for sustainable development and social improvement of agricultural economy in ganoderma lucidum regions of China.

Description

Technical field: [0001] The invention relates to a processing method of ganoderma lucidum powder, which belongs to the technical field of food processing. Background technique: [0002] Ganoderma lucidum belongs to the genus Ganoderma lucidum, a fungus that can be used both as medicine and food. It is distributed all over the world, and my country is one of the countries with the most abundant types of Ganoderma lucidum in the world. Ganoderma lucidum is not only rich in nutrients but also high in nutritional value. It contains amino acids, active polysaccharides, triterpenoids, fatty acids, inorganic metal ions, carotene, vitamin C, E and other substances necessary for the human body, as well as dietary fiber needed by the human body. . Therefore, it is of great significance to develop ganoderma products. [0003] In the prior art, the Chinese patent application with the publication number CN101773240A and the application number 200910000214.2 discloses a patent document ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/28A23L1/30
CPCA23L31/00A23L33/00A23P10/40A23V2002/00A23V2200/30A23V2300/14
Inventor 牟建楼王颉陈志周刘亚琼孙剑锋马艳莉
Owner HEBEI AGRICULTURAL UNIV.