Microwave continuous sterilization production method for edible mushroom bags

Abstract

The invention relates to a microwave continuous sterilization production method for edible mushroom bags, which comprises the steps of mushroom bag preparation, microwave sterilization and sterilization post-treatment. The method is characterized in that in the step of mushroom bag preparation, the moisture of a conventional mushroom bag nutrition material is adjusted to be increased by 0-3% under a conventional mushroom bag preparation process, including the conditions of a mushroom bag nutrition material, a material stirring mode, a bagging mode, a bagging material and the like; in the step of microwave sterilization, special microwave sterilization boxes are used for containing prepared mushroom bags, the special microwave sterilization boxes are continuously placed in the conveying direction of microwave sterilization equipment, microwave continuous sterilization is started to be conducted on the mushroom bags, the sterilization temperature is 95-102 DEG C, each special microwave sterilization box can contain 4-8 mushroom bags, and the specification of the special microwave sterilization boxes is adjusted according to different weights and specifications of mushroom bags; in the step of sterilization post-treatment, after sterilization, the surface temperature of the special microwave sterilization boxes is naturally cooled to 70 DEG C or below, and then the mushroom bags are taken out. The method has the advantages of wide application, good sterilization and the like.

Description

technical field [0001] The invention relates to the technical field of edible fungi production and processing, in particular to a microwave continuous sterilization production method of edible fungus packs. Background technique [0002] Edible fungi are one of the best sources of nutrition for humans. In recent years, with the continuous improvement of people's living standards and changes in food consumption concepts, edible fungi have become one of the must-have vegetables on people's tables. In particular, the production of edible fungi, as a new economic growth point in China's large-scale agricultural production, has received more and more attention from government departments in poverty alleviation, poverty alleviation and income increase. The edible fungus industry has become one of the pillar industries for enriching the people and strengthening the county, alleviating poverty and increasing income. [0003] In the cultivation process of edible mushrooms, the steril...

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Problems solved by technology

[0004] One is that this method requires 4-5.5% more moisture in the preparation of bacteria-packed ingredients than the existing conventional bacteria-packed ingredients, that is, the water content of the bacteria-packed nutrient material in this method is 4-5.5% higher than that of the conventional bacteria-packed preparation process. The water lost by evaporation during the sterilization process will significantly increase the sterilization cost

[0005] The second is that this method needs to change the sealing form of the conventional bacteria bag. The sealing material of the bacteria bag uses 2 pieces of 4×4×1.5㎝PU15 sponge blocks, which is twice the amount of sponge blocks used for the existing conventional bacteria bag sealing; During the process, it is necessary to lay non-woven fabrics in the plastic turnover baskets containing the bacteria bags, which consumes a lot of non-woven fabrics and greatly increases the production and labor costs.

Due to the high production cost and inconvenient operation, it is difficult to adapt to large-scale industrial production, which greatly reduces the scope of application of this technology, especially in the use of microwave sterilization technology to transform traditional atmospheric pressure and high-pressure steam sterilization.

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