A kind of mixed inoculation process of Pleurotus ostreatus industrial production bottle cultivation fermentation material

Abstract

The invention discloses a bottle-cultivation fermentation material mixed inoculation process for oyster mushroom industrialized production. The process includes steps: S1, raw material weighing; S2, culture material fermentation; S3, bottling inoculation; S4, spawn running; S5, fruiting management. The process has advantages that culture materials are naturally accumulated and continuously heapedfor fermentation, growth and development of oyster mushroom spawn are benefited, industrialized continuous and balanced production is realized, and investment of sterilization equipment is saved; strains and the culture materials are well mixed, inoculation points and the culture materials are dispersively combined, a large strain germination point quantity is realized, and once strain germinationstarts, spawn running speed is extremely high; cross contamination is avoided, and pollution quantity is decreased; by the mixed inoculation process, uniformity of biological maturity of spawn in theculture materials is realized, and quick formation of oyster mushroom sporocarp is benefited; concentrated fruiting, high uniformity and great shape of the oyster mushroom sporocarp are realized.

Description

technical field [0001] The invention belongs to the technical field of edible fungus production, and relates to a process for mixing and inoculating fermentation materials for bottle cultivation of oyster mushrooms in industrial production. Background technique [0002] Pleurotus ostreatus is an important species of edible fungus, and the demand is huge. However, the production of oyster mushrooms is mostly cultivated in plastic bags. The industrial production technology of bottle cultivation has just entered the exploration stage, and the process technology is still in the stage of perfection. [0003] The characteristics of the prior art are: (1) the factory of Pleurotus ostreatus bottle planting routinely adopts key technologies such as clinker autoclaving, purification workshop inoculation, purification workshop cultivation, etc., but this technology needs to be equipped with boilers, autoclaves, purification equipment, etc. Inoculation workshops, purification and cultiv...

AI Technical Summary

Problems solved by technology

[0002] Pleurotus ostreatus is an important species of edible fungus, and the demand is huge. However, the production of oyster mushrooms is mostly cultivated in plastic bags. The industrial production technology of bottle planting has just entered the exploration stage, and the process technology is still in the stage of perfection.

[0003] The characteristics of the prior art are: (1) the factory of Pleurotus ostreatus bottle planting routinely adopts key technologies such as clinker autoclaving, purification workshop inoculation, purification workshop cultivation, etc., but this technology needs to be equipped with boilers, autoclaves, purification equipment, etc. Inoculation workshops, purification and cultivation workshops, these facilities and equipment require a large amount of capital investment, usually more than 3 million yuan, and it is difficult for small and medium-sized production enterprises to invest in place; (2) bottle port inoculation, the inoculation operation requires 6 people to complete the inoculation operation, and the germination The period is 25 days to 35 days; (3) The fungus grows from top to bottom, and the mycelium development and maturity of the culture material are quite different, which affects the formation of fruiting bodies of Pleurotus ostreatus