... that the semifinished cotton oil contains about 1% free oil, other ramification, phosphorus fat, sterol and etc. When refine it, gossypol, mucilage ... the condition of lower temperature. After refrigeration, the cottonseed oil without stearin can also be clear on the condition ... the substitute of swine fat.The color feedback of cottonseed oil: heaping up with 1% carbon disulfide and chlorobenzene liquor ...