Abstract ▼ AI-Helper

In this study, an attempt was made to investigate the antioxidant and synergistic effects of sesame oil cake extract treated with β -glucosidase. The lignan compounds were identified from the 80% ethanol extract of sesame oil cake treated with β-glucosidase, which suggested the presence of the activ...

In this study, an attempt was made to investigate the antioxidant and synergistic effects of sesame oil cake extract treated with β -glucosidase. The lignan compounds were identified from the 80% ethanol extract of sesame oil cake treated with β-glucosidase, which suggested the presence of the active substances as their glycosides in sesame seed. The antioxidant and synergist effect were examined added to in linoleic acid emulsion substrates and corn oil. The sesame oil cake hydrolyzed material, BHA, α-tocopherol and ascorbyl palmitate at various concentrations( l00ppm∼300ppm) were added to linoleic acid emulsion substrates and corn oil. The synergistic effect examined added to the sesame oil cake hydrolyzed material(100ppm) and with BHA, α-tocopherol and ascorbyl palmitate(100ppm). Induction periods of the linoleic acid emulsion and corn oil substrates were defined as the time required for each substrate to reach an absorbance of 0.3, and to reach a peroxide value of 40 meq/kg oil, respectively. The results were as follows : 1. The contents of sesamin and sesamolin in sesame oil cake extract treated with β-glucosidase were about 37.6mg/g and 54mg/g, respectively . 2. In the linoleic acid emulsion substrates, sesame 011 cake hydrolyzed material showed highest antioxidant effect at concentrations of 300ppm. When the sesame oil cake hydrolyzed material was used in combination with ascorbyl palmitate, the sesame oil cake hydrolyzed material showed very strong synergistic effect. 3. In the corn oils, sesame oil cake hydrolyzed material showed highest antioxidant effect at concentrations of 300ppm. When the sesame oil cake hydrolyzed material was added in combination with ascorbyl palmitate, the sesame oil cake hydrolyzed material showed very strong synergistic effect.

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