油脂专家介绍压榨与浸出法取油之间到底有什么

　　What is the difference between the oil experts and the oil extraction method

　　让我们企鹅粮油浸出设备出产厂家来为大家介绍一下下面两种油脂浸出出产工艺的特色和差异：

　　Let's introduce the characteristics and differences of the two kinds of oil leaching production process:

　　油脂压榨法即是经过了物理浸出办法,选用机械挤压的办法把油从质料中提取出来,这种方法的好处是没有污染的,可缺陷是出油率降低了,通常油料残油量到达了 7-8 %;

　　Oil press method is the physical leaching method, the selection of mechanical extrusion method to extract oil from the material, the benefits of this method is natural pollution-free, can be a defect is the oil rate is reduced, and usually the amount of oil residue reached 7-8%;

　　浸出法即是用化学溶剂(通常为正己烷)浸泡质料,将油料里的油萃取出来(全部进程也是物理进程,无化学变化),然后在经过一系列的蒸腾，把油和溶剂分离开来.这种办法的好处是出油率高,适合大工程出产,不好的是油中可能会有少许残留的溶剂.

　　Leaching method is the use of chemical solvents (usually hexane), the oil extraction (all processes are physical processes, chemical changes), and then through a series of transpiration, the oil and solvent separated.

　　可是少许残溶的含量也是在国标范围内,符合质量，对人体是无害的.

　　But a little residual soluble content is also in the scope of the national standard, the quality, the human body is harmless.

　　我们通常来说，关于低含油量的油料(大豆)来说,都是直接选用浸出法的;关于含油量高的物料(菜籽、花生等),一边情况下会选用先压榨再浸出的办法。

　　We generally speaking, a low oil content oil (soybean) are selected directly leaching; a high oil content of rapeseed, peanut, etc.) material, the side of the case will be selected first and then press the leaching method.

　　可是，不管是选哪种办法，浸出设备都发挥着非常重要的效果。

　　However, no matter what kind of method, leaching equipment is playing a very important effect.