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Analysis of Antioxidant Activity of Aquatic Vegetable Extracts and Its Role in Antioxidation of Rapeseed Oil [水生蔬菜提取物的抗氧化活性分析及其对菜籽油的抗氧化作用]

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成果类型:
期刊论文
作者:
徐筱莹;胡晓潇;单恬恬;易阳;王宏勋;...
作者机构:
[徐筱莹] College of Food Science and Engineering Wuhan Polytechnic University, Wuhan, 430023, China
[胡晓潇; Shan T.-T.] College of Biology and Pharmaceutical Engineering Wuhan Polytechnic University, Wuhan, 430023, China
Hubei Engineering Research Center for Fresh Food, Wuhan, 430023, China
[易阳] College of Food Science and Engineering Wuhan Polytechnic University, Wuhan, 430023, China<&wdkj&>Hubei Engineering Research Center for Fresh Food, Wuhan, 430023, China
[王宏勋; 王丽梅] College of Biology and Pharmaceutical Engineering Wuhan Polytechnic University, Wuhan, 430023, China<&wdkj&>Hubei Engineering Research Center for Fresh Food, Wuhan, 430023, China
语种:
中文
关键词:
水生蔬菜提取物;抗氧化活性;烘箱法
关键词(英文):
antioxidant activity;oven method
期刊:
现代食品科技
ISSN:
1673-9078
年:
2020
卷:
36
期:
7
页码:
113-119
基金类别:
国家重点研发计划项目(2018YFD0400603)。
机构署名:
本校为第一机构
院系归属:
食品科学与工程学院
摘要:
研究七种常见水生蔬菜不同部位提取物的抗氧化活性以及对油脂抗氧化的效果。采用ABTS自由基清除法、DPPH自由基清除法检测菱角、芡实、莲藕、水芋头、茭白、荸荠和慈姑不同部位的醇提物、水提物的抗氧化活性,烘箱法测定对菜籽油过氧化值的影响。在30种提取物中DPPH自由基清除能力较强的三种提取物IC50值分别为:芡实壳醇提物(0.03 mg/mL)芡实壳水提物(1.41 g/g)>菱角壳醇提物(1.15 g/g);添加0.1%浓度的五种提取物第7 d的POV值分别为23.86 meq/kg、24.06 meq/kg、23.53meq/kg、24.43 meq/kg、22.40 meq/kg,五种提取物的油脂抗氧化效果均不如0.1%浓度的BHA。30种水生蔬菜提取物中,芡实壳和菱...
摘要(英文):
The antioxidative activities of extracts from different parts of seven common aquatic vegetables and their antioxidative effects on oil were studied. ABTS free radical scavenging and DPPH free radical scavenging were used to determine the antioxidant activity of alcohol extracts and water extracts from different parts of Water chestnut, Citronella, Lotus root, Taro, Water chestnut, and Arrowhead, and oven method was used to determine their effect on rapeseed oil. The IC50 values of the three extracts with stronger DPPH free radical scavenging a...

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