Raw rapeseed powder for sale

Waste activated bleaching earth (ABE), containing 40% were rape and oil discharged from an oil refinery plant has been used for the production of riboflavin in a culture of Ashbya gossypii. A 125 g / L ABE waste, which contained 50 g / l of rapeseed oil was added to the culture, the concentration of riboflavin 1.12 g / L, as when it was nearly 1.6 times the high pure rapeseed oil. However, EBA waste reduced concentration greater than 125 g / L, the concentration of riboflavin produced, which was a solid in the culture due to the difficulty of mixing due to the presence of a high amount. The surface of ABE waste was smooth without any problem, because covered with rapeseed oil. However, after the culture, the surface seemed ABE waste as it was new and almost zero oil content grams per liter. gradually ABE waste miry clay, and his fading black and yellow color gradually, and finally changed ABE waste yellow powder. 70% was produced during the Cultural Riboflavin adsorbed oil free ABE waste. With diluted alkaline solution, extracting twice gave only 90% recovery of waste in the EBA adsorbed riboflavin. The waste vegetable oil waste EBA, which was useful for the suitable raw material for the manufacture of value-added bioproducts that could be a good model for the reuse of the waste resource.