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A strain composition suitable for fermenting Flammulina velutipes slag and brewer's grains and its application

A technology of Flammulina velutipes residue and brewer's grains, which is applied in the directions of bacteria, applications, and microorganism-based methods used in food preparation, and achieves the effects of high fermentation efficiency, high substrate utilization rate, and reduced acid fiber content.

Active Publication Date: 2020-03-10
BRIGHT DAIRY & FOOD CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fermented substrate is fermented to obtain a fermented complex

Method used

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  • A strain composition suitable for fermenting Flammulina velutipes slag and brewer's grains and its application
  • A strain composition suitable for fermenting Flammulina velutipes slag and brewer's grains and its application
  • A strain composition suitable for fermenting Flammulina velutipes slag and brewer's grains and its application

Examples

Experimental program
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Effect test

Embodiment 1

[0028] The fermented strain compositions provided in this embodiment one are: Lactobacillus plantarum ST-Ⅲ (Lactobacillusplantarum CGMCC 0847), Paenibacillus (P.bovis CGMCC 8333) and Paenibacillus polymyxa (P.polymyxa CGMCC 10062), Activate them separately, and mix them at a ratio of 1:1:1 after expanding the culture to obtain a prefabricated composite bacterial suspension. The prefabricated composite bacteria suspension is diluted with sterile water to obtain the composite bacteria suspension. Flammulina velutipes residue and brewer's grains are used as fermentation substrates, and the weight ratio is 1:2. The composite bacteria suspension is inoculated to the fermentation substrate, and the inoculation amount is 2% of the total volume of the fermentation substrate. Ferment at 30°C for 3-7 days to obtain a fermentation complex.

Embodiment 2

[0030] The fermented strain composition in this example is Lactobacillus plantarum ST-Ⅲ (Lactobacillus plantarumCGMCC 0847) and Paenibacillus (P.bovis CGMCC 8333), which are respectively activated, and mixed at a ratio of 1:1 after expanded cultivation to obtain prefabricated composite bacteria Suspension. The prefabricated composite bacteria suspension is diluted with sterile water to obtain the composite bacteria suspension. Flammulina velutipes residue and brewer's grains are used as fermentation substrates, and the weight ratio is 1:2. The composite bacteria suspension is inoculated to the fermentation substrate, and the inoculation amount is 2% of the total volume of the fermentation substrate. Ferment at 30°C for 3-7 days to obtain a fermentation complex.

Embodiment 3

[0032] The fermentation strain composition in this example is Lactobacillus plantarum ST-Ⅲ (Lactobacillus plantarumCGMCC 0847) and Paenibacillus polymyxa (P.polymyxa CGMCC 10062), which are respectively activated and mixed at a ratio of 1:1 after expanded cultivation to obtain prefabricated Composite bacterial suspension. The prefabricated composite bacteria suspension is diluted with sterile water to obtain the composite bacteria suspension. Flammulina velutipes residue and brewer's grains are used as fermentation substrates, and the weight ratio is 1:2. The composite bacteria suspension is inoculated to the fermentation substrate, and the inoculation amount is 2% of the total volume of the fermentation substrate. Ferment at 30°C for 3-7 days to obtain a fermentation complex.

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Abstract

The invention discloses a strain composition suitable for fermenting Flammulina velutipes dregs and brewer's grains and an application thereof. Fermentation species composition comprises Paenibacillus (P.bovis CGMCC 8333) and Plant Lactobacillus ST‑Ⅲ (Lactobacillus plantarum CGMCC 0847), also can be Paenibacillus, plant Lactobacillus ST‑Ⅲ and polymyxa Paenibacillus ( P. polymyxa CGMCC 10062). The fermentation strain composition of the invention skillfully combines several kinds of bacteria, so that the fermentation strain composition of the invention can ferment brewer's grains and Flammulina velutipes dregs. The fermented product has a mellow smell and strong palatability. At the same time, the dry matter protein content of the fermented product increases and is easy to be absorbed by animals. In addition, it also has the advantages of reduced crude fiber content and can reduce the degree of mildew. It is suitable for the promotion and application of large and medium-sized pastures.

Description

technical field [0001] The invention relates to the technical field of fermentation, in particular to a strain composition suitable for fermenting Flammulina velutipes dregs and brewer's grains and related applications. Background technique [0002] Flammulina velutipes residue is a large amount of Flammulina velutipes residues will be produced stably during the cultivation of Flammulina velutipes, a small part of which is used as the raw material for sterilization of cultivation materials in factories, and most of them are directly fed to animals. Because untreated Flammulina velutipes slag is rich in fiber, it is not conducive to animal digestion and absorption. Therefore, further fermentation treatment is required. [0003] Brewer's grains, commonly known as wheat grains, are insoluble residues separated from malt, rice, starch and other auxiliary materials in the beer production process after gelatinization, saccharification, and filtration of saccharification mash. Br...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K10/12A23K10/37A23K50/10A23K10/38C12N1/20C12R1/01C12R1/25
CPCC12N1/20A23V2400/169Y02P60/87
Inventor 吴江唐新仁苏衍菁刘光磊叶耿坪吴正钧
Owner BRIGHT DAIRY & FOOD CO LTD
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