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Method for preparing bamboo vinegar through bamboo board processing waste

A technology of bamboo vinegar liquid and bamboo board, applied in the direction of microorganism-based methods, biochemical equipment and methods, petroleum industry, etc., can solve the problems of waste of bamboo resources, low weight utilization rate, environmental pollution, etc., and achieve increased yield, The Effect of Improving the Quality of Bamboo Vinegar

Inactive Publication Date: 2019-03-29
贵州省永鑫木业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Yet what current really utilizes is the remaining bamboo stalk part of bamboo after removing bamboo branches, bamboo joints, bamboo green, bamboo yellow, etc., and those leftovers and debris that are discarded, a small part is used as the culture material of edible fungus or Bonded into lunch boxes, chopsticks, etc., the utilization method is still relatively elementary; and most of them are directly buried and incinerated, and have not been fully and effectively developed and utilized. This not only pollutes the environment, but also causes a great waste of bamboo resources.
At present, the weight utilization rate of common bamboo physical processing is less than 40%, and more than 60% of bamboo becomes processing residues.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A kind of method utilizing bamboo plate processing waste to prepare bamboo vinegar, concrete steps are as follows:

[0016] (1) Collect the bamboo waste materials produced in the bamboo board processing, and remove foreign matter such as plastics and metals therein, so as to facilitate subsequent pulverization and fermentation;

[0017] (2) the bamboo waste material obtained in the previous step is pulverized into 80 purpose powders;

[0018] (3) adjusting the water content of the powder to 55%, inoculating 1% Aspergillus by mass, and fermenting at 25° C. for 5 days to obtain the primary fermentation product for subsequent use;

[0019] (4) Regulate the water content of the primary fermentation product to be 63%, inoculate the lactic acid bacteria with a mass of 0.8%, and ferment at 35° C. for 8 days to obtain the end product of fermentation;

[0020] (5) spread out the end product of fermentation and dry it at 40° C. until the water content is 20%, then put it into a ...

Embodiment 2

[0022] A kind of method utilizing bamboo plate processing waste to prepare bamboo vinegar, concrete steps are as follows:

[0023] (1) Collect the bamboo waste materials produced in the bamboo board processing, and remove foreign matter such as plastics and metals therein, so as to facilitate subsequent pulverization and fermentation;

[0024] (2) the bamboo waste material obtained in the previous step is pulverized into 100 mesh powders;

[0025] (3) adjust the water content of the powder to 58%, inoculate the aspergillus with a mass of 3%, and ferment at 28°C for 8 days to obtain the primary fermentation product for subsequent use;

[0026] (4) Regulate the water content of the primary fermentation product to be 65%, inoculate lactic acid bacteria with a mass of 1.5%, and ferment at 38° C. for 12 days to obtain the end product of fermentation;

[0027] (5) spread out the end product of fermentation and dry it at 45° C. until the water content is 25%, then put it into a carb...

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Abstract

The invention relates to the technical field of bamboo product processing, in particular to a method for preparing bamboo vinegar through bamboo board processing waste. According to the method disclosed by the invention, cellulose in bamboo waste is decomposed by aspergillus to produce monosaccharide, and then the monosaccharide is fermented through lactic acid bacteria to produce organic acid, sothat the content of the organic acid produced during condensing of subsequent carbonized gas is higher, the yield of the bamboo vinegar is increased, and the quality of the bamboo vinegar produced from the bamboo waste can be improved.

Description

technical field [0001] The invention relates to the technical field of bamboo product processing, in particular to a method for preparing bamboo vinegar liquid by using bamboo plate processing waste. Background technique [0002] my country is the country with the richest bamboo resources in the world, and the bamboo forest area accounts for 1 / 4 of the world. Both the accumulation and the annual output of bamboo account for 1 / 3 of the world, and it is known as the "Kingdom of Bamboo". There are more than 40 genera and more than 500 kinds of bamboo known. According to the national bamboo industry economic status survey in 2001, the national bamboo forest area is 5.51 million hm2, of which moso bamboo is more than 3.5 million hectares, accounting for more than 60%; the annual total output value of bamboo industry has reached 3.7 billion 100 million yuan, and the annual export is about 600 million US dollars. Academician Zhang Qisheng, a veteran of bamboo utilization in my co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12P39/00C12P7/54C10C5/00C12R1/66C12R1/01
CPCC10C5/00C12P7/54C12P39/00Y02E50/10
Inventor 汤健伟
Owner 贵州省永鑫木业有限责任公司