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Agrocybe cylindracea polysaccharide and application thereof

A tea tree mushroom polysaccharide, tea tree mushroom technology, applied in the application, microorganism, tobacco and other directions, can solve problems such as research gaps, and achieve the effect of high safety and strong moisturizing performance

Inactive Publication Date: 2013-03-06
MICROBIAL FERMENTATION ENG RES CENT CO LTD OF YUNNAN PROVINCE
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  • Abstract
  • Description
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Problems solved by technology

However, the research in this area at home and abroad is almost blank.

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  • Agrocybe cylindracea polysaccharide and application thereof

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Embodiment Construction

[0021] 1. The production strain is Agrocybe aegirit Mo-Aa, and Mo-Po has been preserved in the General Microbiology Center of China Committee for the Collection of Microbial Strains; Address: No. 3, Yard No. 1, Beichen West Road, Chaoyang District, Beijing, China; date of preservation : October 8, 2012; deposit number: CGMCC No.6651.

[0022] 2. Cultivation of Agrocybe aegirit Mo-Aa strain

[0023] Mo-Aa strain test tube slant seed culture: inoculate the thallus of the strain into PDA medium (200g of peeled potatoes and chop, boil in water for 30 minutes and filter to get the filtrate, 20g of sucrose, 20g of agar, replenish water to 1000ml, pH natural ) on the slant, culture at 20-30°C for 4-8 days to obtain slant seeds, and the suitable culture condition is to cultivate at 28°C for 6 days.

[0024] Cultivation of liquid seeds of Mo-Aa strain: Inoculate the slanted seeds into PDB medium (PDA without agar) in a Erlenmeyer flask, and culture them on a shaker at 25-30°C and 50-2...

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Abstract

The invention relates to an agrocybe cylindracea polysaccharide and application thereof, and belongs to technical field of aroma enhancement and moisture retaining of cigarette. The agrocybe cylindracea polysaccharide provided by the invention is produced by steps of: test-tube slant seed culture of a producing strain, liquid seed culture, fermentation culture and fungal polysaccharide preparation. The producing strain is Agrocybe aegerita (Agrocybe aegirit) Mo-Aa, and is preserved in China General Microbiological Culture Collection Center on October 8, 2012, and has a preservation number of CGMCC No.6651. The aroma enhancement polysaccharide provided by the invention can be used as a humectant in Chinese-style cigarette processing, has the characteristics of strong moisture retaining property, high safety, no negative impact on the original flavor of the cigarette, and is a natural humectant material for substituting a chemical humectant in high-end Chinese cigarette product processing.

Description

Technical field: [0001] The invention relates to tea tree mushroom polysaccharide and its application, and belongs to the technical field of cigarette flavor enhancement and moisturizing. Background technique: [0002] In order to reduce the shredding in the production of cigarettes, reduce the dry feeling of cigarette smoking smoke, and enhance the aftertaste of smoke, it is necessary to add humectants to tobacco to improve the physical and chemical properties of tobacco. At present, the commonly used humectants in the cigarette industry in my country are glycerin, propylene glycol, sorbitol and other polyhydroxy substances. These humectants mainly rely on their hygroscopicity to produce moisturizing effects on tobacco, and they are important for maintaining the moisture content of finished cigarettes and smoking comfort. The improvement is not ideal. [0003] Polysaccharides are widely found in plants, animals and microbial tissues. According to different sources, it can ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12P19/04A24B15/30C12R1/645
Inventor 莫明和
Owner MICROBIAL FERMENTATION ENG RES CENT CO LTD OF YUNNAN PROVINCE
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