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Other related to cottonseed hulls

According to the Journal of Edible Mushrooms, the second issue of 2009 reported that cottonseed hulls contain toxic free cotton phenol in the cultivation of edible fungi through the fermentation (pasteurization) pretreatment or autoclaving can be decomposed in the safe value; there is another "cotton seed shells within the cotton kernel content is too high, will seriously affect the development of bacteria," the statement: in the practice of cultivation! It is proved that this is not true! Because the cultivation of edible fungi is a very complex biochemical process, can not be based solely on a phenomenon encountered and make a judgment! That is obviously unscientific, for example, in Gutian County, Fujian Province, the "capital of China's edible fungi", the vast majority of edible fungi cultivators prefer yellow color, cotton kernel containing more cottonseed hulls used in the cultivation of grass-rotting fungi, but did not encounter the problem of "affecting the development of fungi", and in the cultivation of edible fungi in the process of cottonseed hulls. Improper pretreatment of cottonseed hull raw materials in the process of edible fungi cultivation will cause "affecting the development of bacteria" or even the serious consequences of the non-development of bacteria! For example, flat mushrooms can be fermented pasteurization pretreatment or high temperature and pressure steaming; while the cultivation of enoki mushrooms, etc. can never be fermented and can only be high temperature and pressure steaming, otherwise it will simply "not germinate" or even not germinate! Of course, this entry said that the price of low quality and nutritional cotton husk is suitable for the cultivation of wood-rotting fungi, such as: shiitake mushrooms, fungus, ganoderma lucidum and so on.

Because of the upstream products of cotton husk by the global economy and related products (such as: cotton and cotton by-products, other oilseeds, meal, apparel man-made fibers, etc.), and the production areas of the country's annual increase or decrease in the area of cotton planting, planting costs (including government subsidies), the impact of climate, transportation costs, the supply of seasonal (intermediate traders to control) and will result in the sale price is extremely unstable. At the same time, the price of different production areas from 4, 5 hundred yuan per ton to more than 1,600 yuan, and even the highest price has recently exceeded 2,700 yuan / ton! Due to the temporary failure to find a complete replacement of raw materials, and is a seasonal product of domestic rigid demand. The trend is increasing year by year!

October 12, 2010 the production area prices; Xinjiang new shells 1050 yuan / ton; Shandong Province, the new shells 1750-2300 yuan or so: Henan Province, the better quality of the new shells 2300 yuan or more: Hubei Province, the new shells 2300-2500 yuan / ton: Hunan Province, more than 2450. Driving oil mills are not much cotton husk merchants have raised the price of the phenomenon of buying!