大豆原油酶法脱胶Enzymatic degumming of crude soybean oil

为促进酶法脱胶的产业化应用,分别采用PLA1单酶脱胶和PLC联用PLA1双酶脱胶对7个批次大豆原油进行脱胶,测定油脂得率、油脚出率、脱胶油磷含量及酸值,并与传统水化法进行比较,考察大豆原油酶法脱胶的效果。结果表明:酶法脱胶油脂得率显著提升,利用PLA1单酶脱胶和PLC联用PLA1双酶脱胶其油脂得率较水化脱胶分别提升了0.86、1.41百分点,且双酶脱胶较单酶脱胶油脂得率也有明显提升,平均提升0.55百分点;酶法脱胶可以将大豆油的磷含量降至10 mg/kg以下,甚至可降至5 mg/kg左右;酶法脱胶的油脚出率较水化脱胶明显降低,单酶脱胶和双酶脱胶分别降低了0.72百分点和1.22百分点,且双酶脱...

Full description

Bibliographic Details
Main Author: 李杉杉1,程倩2,3,谢亮2,3,薛飞燕1,王风艳2,3,王满意2,3LI Shanshan1, CHENG Qian2,3, XIE Liang2,3, XUE Feiyan1, WANG Fengyan2,3, WANG Manyi2,3
Format: Article
Language:English
Published: 中粮工科(西安)国际工程有限公司 2022-09-01
Series:Zhongguo youzhi
Subjects:
Online Access:http://tg.chinaoils.cn/ch/reader/create_pdf.aspx?file_no=20220906&year_id=2022&quarter_id=9&falg=1