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Analysis on modern industrialized production mode of Black fungi bags

2016-08-16 14:00:12

Several days ago Xu Shouhai, president of Lianyungang Edible Mushroom Complete Equipment Co., Ltd, presented “National Black Fungi Innovation Development Conference and Market Circulation Summit” held in Harbin, made special report Modern Industrialized Production Mode of Black Fungi Bags, he called on industry colleagues to grasp the key of modern industrialized design of edible mushrooms--jump out of traditional thinking model, adopt advanced production mode, lower cost and improve competitiveness.
Xu Shouhai mentioned that during sterilization of Black fungi three questions need consideration: first, parameter and dosage during sterilization; second, don’t over-sterilize to avoid loss of nutritional ingredients within mushroom bags and affecting fruiting quality; third, cooling room must be clean. According to experiment observation during cooling mushroom bags will form vacuum inside and such back air within cooling room. If cooling room environment is dirty second pollution of mushroom bags will happen. He expressed that clean grade of cooling room reaches ten thousand grade purification was necessary. 
On liquid culture management Xu Shouhai recommended liquid culture system with emphasis, and made detailed introduction from three aspects which are components, advantages and control key points of the system. It is understood that the system has 6 prominent advantages:
1. The whole process is completed in airtight fermentation cylinder and pipeline system, which is strong pollution-proof;
2. Fermentation cylinder controls hyphae cultivation temperature with interlayers and coilers;
3. Deployed magnetic stirring apparatus makes dissolved oxygen quantity of hyphae uniform, by stirring fungus balls will be broken and hyphae germination spot will increase, so hyphae concentration is high;
4. The tank need not move and could be made into culture cultivation tank of large volume;
5. Use remain culture to expand propagation and don’t need inoculation day by day, which reduce pollution risk;
6. Automatic operation with computer program could be realized, semi-automatization operation could also be used.
At present in Black fungi industry the events that non-thorough sterilization caused pollution, leaded to lowered fruiting quality, at last caused economic loss of mushroom farmers happened frequently. Improving successful rate of sterilization and reducing cost have become concerned topics by meeting participants. 
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