荤素分类煎炸对油脂品质的影响Effects of classified frying of meat and vegetable on the quality of oil
为了延长煎炸油的使用寿命,有效降低成本,研究了荤素分类煎炸对油脂品质的影响。采用食材荤素分类及不分类煎炸并循环使用煎炸油,分析了两种煎炸方式下煎炸油的色泽、酸值、过氧化值、p-茴香胺值、极性组分含量的变化情况,并对比分析两种煎炸方式用油量。结果表明:采用荤素分类煎炸可以更好地抑制油脂色泽、酸值、p-茴香胺值及极性组分含量的增长速度;不分类煎炸油脂的色泽在煎炸2 d后无法用比色仪检测,分类煎炸7 d后油脂的色泽才接近不分类煎炸2 d的色泽;不分类煎炸的油脂酸值(KOH)在煎炸前3 d内急剧上升,由初始的0.09 mg/g增至1.30 mg/g,分类煎炸的油脂酸值(KOH)浮动较小,由初始的0.0...
Main Author: | 于燕,金周永,卞海霞,刘光树,徐红玉YU Yan,JIN Zhouyong,BIAN Haixia,LIU Guangshu,XU Hongyu |
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Format: | Article |
Language: | English |
Published: |
中粮工科(西安)国际工程有限公司
2023-02-01
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Series: | Zhongguo youzhi |
Subjects: | |
Online Access: | http://tg.chinaoils.cn/ch/reader/create_pdf.aspx?file_no=20230205&year_id=2023&quarter_id=2&falg=1 |
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