Antioxidant efficacy of methanolic extracts of peanut hulls in soybean and peanut oils

被引：107

作者：

Duh, PD

Yen, GC

机构：

[1] NATL CHUNGHSING UNIV,DEPT FOOD SCI,TAICHUNG 40227,TAIWAN

[2] CHIA NAN COLL PHARM & SCI,DEPT FOOD HLTH,TAINAN,TAIWAN

来源：

JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY | 1997年 / 74卷 / 06期

关键词：

antioxidant; BHA; peanut hulls; peanut oil; soybean oil;

D O I：

10.1007/s11746-997-0212-z

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Antioxidant activity of methanolic extracts of peanut hulls (MEPH) was evaluated in soybean and peanut oils after accelerated oxidation at 60 degrees C. Results showed that the oils with 0.12, 0.48, and 1.20% MEPH had significantly (P<0.05) fewer peroxide values and acid values than the control after storage at 60 degrees C. Moreover, oils with 0.48 and 1.20% MEPH were significantly (P<0.05) superior to 0.02% butylated hy droxyanisole (BHA) in reducing oxidation of both oils. Negative synergism was observed when 0.48 and 1.20% MEPH were mixed with 0.01% dl-alpha-tocopherol or 0.01% BHA in soybean oil compared to MEPH alone.

引用

页码：745 / 748

页数：4

共 23 条

[1] ANTIOXIDANT EFFECT OF PROTEIN HYDROLYZATES IN A FREEZE-DRIED MODEL SYSTEM [J].