蒙脱土对植物油脱色效果的综合评价Comprehensive evaluation of the bleaching effect of montmorillonite on vegetable oil
为了开发高效、环保的食用油脱色剂,以一种环保方法(半干法)生产的蒙脱土为研究对象,研究其在不同脱色条件(脱色温度、脱色时间和脱色剂添加量)下对大豆油、葵花籽油和菜籽油品质的影响。结果表明:该蒙脱土具有吸附色素和过氧化物从而降低油脂红值和过氧化值的作用,与脱色前相比,大豆油、葵花籽油和菜籽油的红值最大降幅分别为77.4%、92.3%和87.2%,过氧化值最大降幅分别为82.7%、83.2%和91.2%;蒙脱土用于3种植物油的脱色,植物油中总甾醇和总生育酚含量下降,而酸值总体上缓慢上升。进一步研究发现,在相同的脱色条件下,蒙脱土对大豆油、葵花籽油和菜籽油的酸值、总甾醇含量和吸油率的影响结果均优于活...
Main Author: | 黄俊圻1,张海龙1,2,吕晓雅1,谌刚3,胡勇杰3, 李冰4,龚任4,齐玉堂1,2,张维农1,2 HUANG Junqi1, ZHANG Hailong1,2, LYU Xiaoya1, CHEN Gang3, HU Yongjie3, LI Bing4 , GONG Ren4, QI Yutang1,2, ZHANG Weinong1,2 |
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Format: | Article |
Language: | English |
Published: |
中粮工科(西安)国际工程有限公司
2022-06-01
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Series: | Zhongguo youzhi |
Subjects: | |
Online Access: | http://tg.chinaoils.cn/ch/reader/create_pdf.aspx?file_no=20220603&year_id=2022&quarter_id=6&falg=1 |
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