Show Oil Extraction Rapid The use of the Staley hexane ex ex- extraction extraction extraction traction process for soybean oil has improved to such an extent that less than 1 per cent of the oil is left inthe in inthe inthe the soybean meal as os compared with 4 per cent left by the expeller or pressing method The hexane solvent method also results in production of soybean I meal with 44 per cent or more pro pro- protein protein protein tein content 3 per cent more than when the oil is removed from the beans by the expeller method |