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Hubungan Lamanya Pemanasan dengan Kerusakan Minyak Goreng Curah Ditinjau dari Bilangan Peroksida

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Pour out Coconut oil is common used by people, especially the ground society. It is contain SFA “Saturated Fatty Acid” about 45.25% and 49,95% UFA, “Unsaturated Fathty Acid:. SFA easy to get oksidation reaction. With the drying, oxydation will be quickly, so the damaged of oill is more quick. The purpose of this study: to get the relation of long drying with damage of pour out coconut oil by peroxide index. This study use native experimental inchemystry laboratorium of Medical Faculty Sebelas Maret University at January 2006. The damage of pour out coconut oil measured by peroxide index (quantitative experimenty Lodometri). The value of analize with simple regression by SPSS 12 for Windows programe. The sample of pour out coconut oil consist before drying, drying about 15 minutes, 20 minutes, 30 minutes, 35 minutes, 40 minutes and after 45, get the value of peroxide index about 4, 187 mg 02/100 gram, 4,856 mg 02/100 gram; 5,025 mg 02/100 gram 5,153 mg 02/100 gram, 5,213 mg 02/100 gram, 5.401 mg 02/100 gram; 6,195 mg 02/100 gram, dan 7,043 mg 02 /100 gram. The result of the study shown that correlation of r coefficient (0,908) < r table (o,811) or p< 0,05. Conclusion there is significant correlation between the duration of drying with the damage of pout out coconut oil. There should be a better more study be a better more study by the other sample of oil, example: fish oil.

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Biomedika:1(1):31-35

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Solo : FK Universitas Muhammadiyah Surakarta., 2009

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2085-8345

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