油菜籽是我国主要食用油料之一,含油量占40%左右。菜籽油不仅可以食用,而且也是一种重要的化工原料。近年来,油菜籽已在我省大量种植,油菜籽的收购储存量逐年增加,为油菜籽常年安全储藏带来了新的任务。油菜籽含量高,籽粒细小,皮薄质软。除含油量占40%左右外,含蛋白质20～25%,维生素5～6%,其他糖类15～17%。由于其籽粒结构及化学成分的特点,堆积的密度大、吸湿 Rapeseed is one of the main edible oil materials in our country, with oil content accounting for about 40%. Rapeseed oil can not only eat, but also an important chemical raw materials. In recent years, rapeseed has been planted in large quantities in our province, and the acquisition and storage of rapeseed has been increasing year by year, bringing new tasks for the safe storage of rapeseed throughout the year. High rapeseed content, small grains, thin skin soft. In addition to oil content of about 40%, containing 20 to 25% protein, vitamins 5 to 6%, 15 to 17% of other sugars. Because of its grain structure and chemical composition of the characteristics of the accumulation of density, moisture absorption