油脂精煉的意義和加工工藝
youzhizuoweiwomenrichangshenghuozhongjinchangyaoshequdeyingyangwuzhizhiyi,youzhijinglianyeshiyuwomendeshentijiankangxixixiangguande。youzhijingliandejibenmudeshigenjubutongdeyongtuheyaoqiu,chuquyouzhizhongdeyouhaichengfen,jinliangjianshaozhongxingyouheyouyichengfendesunshi,lingwai,tongguoyouzhijinglian,jinyiqiekenengweifuchanpindezongheliyongtigonglianghaodeyuanliao。suoyishuo,youzhijingliandeyiyihaishifeichangzhongdade。namezaozaiyouzhijingliandeguochengzhong,younaxiegongyichengxune?
1.用機械方法去除油脂中的懸浮雜質
2.可用水化、酸煉,也可以用堿煉等方法對油脂脫膠
3.可用堿煉、水蒸汽蒸餾等方法對油脂脫酸,現在極少用液-液萃取和酯化法
4.目前一般用白土等吸附的方法對油脂脫色
5.為了嗅覺上的感受,需要用水蒸汽蒸餾法對油脂進行脫臭
6.一般用低溫結晶的方法去除油脂中的蠟
以(yi)上(shang)為(wei)一(yi)般(ban)油(you)脂(zhi)精(jing)煉(lian)工(gong)藝(yi)中(zhong)的(de)一(yi)些(xie)程(cheng)序(xu),通(tong)過(guo)油(you)脂(zhi)精(jing)煉(lian)提(ti)高(gao)了(le)油(you)脂(zhi)品(pin)質(zhi),保(bao)障(zhang)了(le)我(wo)們(men)的(de)身(shen)體(ti)安(an)全(quan),在(zai)食(shi)品(pin)安(an)全(quan)領(ling)域(yu)和(he)副(fu)產(chan)品(pin)加(jia)工(gong)領(ling)域(yu)有(you)其(qi)中(zhong)要(yao)的(de)作(zuo)用(yong)。中國糧油儀器網 http://www.98fo.cn/



