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Studied On Antioxidant Activities And Compositions Of Macadamia Nuts Oil By Aqueous Extraction, Du Liqing, Shuai Xixiang, Tu Xinghao, Zhang Ming
Studied On Antioxidant Activities And Compositions Of Macadamia Nuts Oil By Aqueous Extraction, Du Liqing, Shuai Xixiang, Tu Xinghao, Zhang Ming
Food and Machinery
Extracted kernel oil from dried Macadamia by aqueous method. Firstly, the basic physicochemical properties were analyzed, and then, the infrared characteristics, fatty acid, tocopherol, phospholipids, sterols of macadamia oil were analyzed by the method of IR, GC and HPLC, to determine the oxidation induction time and free radical scavenging capacity to evaluate the antioxidant capacity of macadamia nut oil. The results showed that the peroxide value, acid value, iodine value, saponification value, refractive index，moisture and volatile matter by aqueous extraction of macadamia nut oil were 0.59 mmoL/kg, 0.28 mg KOH/g, 74.21 g/100 g, 198.78 mg KOH/g, 1.466 8, 0.36%, respectively; …