Biodiesel is produced from a wide range of feedstock , including fresh soybean oil , mustard seed oil , waste vegetable oil , palm oil , rapeseed , sunflower , soybean and jatropha , copra , palm , groundnut and cotton seed 生物柴油可以利用很广泛的原料生产，包括新鲜的大豆油、芥菜子油，废植物油、棕榈油、油菜籽、向日葵、大豆和麻疯树，椰肉干、棕榈树、花生和棉籽。
Does not have any other supplementary materials including cotton seed shell , fertilizer , hormone and chemical additive and so on , therefore the lingzhi and the spore powder heavy metal content is extremely low , is lower than national standard 5 - 9 time ，无任何其他辅料包括棉籽壳肥料激素和添加剂等，所以灵芝及孢子粉重金属含量极低，低于国家标准5 - 9倍
Though the glandless cotton varieties bred by experiment station researchers in the late 1970s and 1980s suffered from insects and disease , one of the food products - - tamunuts - - made from the seed of these plants could be eaten by humans 此外，在人们把棉籽榨成棉籽油后，剩下的棉籽肉仍然含有棉子酚，因此这些棉籽肉是不能供人类食用的，也不能用它来喂养猪和家禽。
