大豆油提取工艺研究进展

Analysis and Research Progress of Soybean Oil Production Processes

大豆的含油脂量远不如花生、菜籽等其他的高脂肪含量作物,并且其细胞壁较厚,子叶细胞间几乎没有空隙,所以油脂率较低。学者研究出加工方法的种类比较多,致力于得到更多并且品质更好的油。将近年来的大豆制油工艺分为物理方法、化学方法、生物方法及混合方法(物理+生物或化学+生物等)四大类,分别论述各个方法,详细阐述加工工艺流程,关键步骤的操作及其注意点,并且在中间穿插了新兴技术的相关内容。

The oil content of soybean is far lower than that of peanut,rapeseed and other high fat crops.Because the yield of soybean oil is not high,there are many kinds of processing methods to get more oil and better quality oil.In this paper,the soybean oil production process in recent years is classified into four categories:physical method,chemical method,biological method and hybrid method(physical+biological or chemical+biological,etc.),and then each method was discussed respectively,the processing process flow,operation of key steps and points for attention were described in detail,and the relevant content of emerging technology was interspersed in the middle.