To study the relative effectiveness of the antioxidants (BHA, BHT) and the transparent cellophane films (colorless, blue and red) on rancidity development of the sesame oils treated with sunlight - irradiation condition, this experiment was carried out. The results obtained as follows ; 1. The retar...
To study the relative effectiveness of the antioxidants (BHA, BHT) and the transparent cellophane films (colorless, blue and red) on rancidity development of the sesame oils treated with sunlight - irradiation condition, this experiment was carried out. The results obtained as follows ; 1. The retarding effect of the antioxidants on POV, COV and TBA development was more effective than control, and Bill was more effective than BHA. 2. The transparent cellophane films were more effective than antioxidants, and red was more effective than blue transparent cellophane film. 3. During the storage of the sesame oils which were covered with colorless, blue and red thansparent cellophane film respectively, the contents of linoleic acid in sesame oil were decreased, while oleic acid were increased.
To study the relative effectiveness of the antioxidants (BHA, BHT) and the transparent cellophane films (colorless, blue and red) on rancidity development of the sesame oils treated with sunlight - irradiation condition, this experiment was carried out. The results obtained as follows ; 1. The retarding effect of the antioxidants on POV, COV and TBA development was more effective than control, and Bill was more effective than BHA. 2. The transparent cellophane films were more effective than antioxidants, and red was more effective than blue transparent cellophane film. 3. During the storage of the sesame oils which were covered with colorless, blue and red thansparent cellophane film respectively, the contents of linoleic acid in sesame oil were decreased, while oleic acid were increased.
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