脂質の栄養価に関する研究-XIV : マッコウ鯨油脂肪酸区分およびヌカ油メチルの飼料効果に関する予備試験

概要

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In order to determine the effects of fatty acids fraction of sperm whale oil and free fatty acids of rice bran oil for animal feed, the authors carried out the feeding experiments using rats. The results obtained were as follows: 1) Free fatty acids separated from sperm whale oil did not show any bad effects against rats. The growth ratio of rats given these fatty acids was approximately 86 per cent of that of rats fed with soy bean oil as control. 2) Ethyl ester of sperm whale oil fatty acids and methyl ester of fatty acids separated from rice bran oil of high acid value showed almost similar effects on rats as compared with free fatty acids of sperm whale oil. 3) Rats given methyl ester and calcium salt of sperm whale oil fatty acids showed rather lower growth than those given the above lipids. 4) Sodium salt of sperm whale oil fatty acids was less nutritive.
公益社団法人日本水産学会の論文