鱼类饲料油脂氧化酸败分析及对饲料质量影响探讨

A oxidative rancidity analysis of fish diet,lipid and the oxidqtive rancidity to influence of diet quality

本文对四种油脂（大豆油脚、鱼油、新鲜豆油和熟豆油）和五种鱼用颗粒饲料（市售）进行了过氧化值和硫代巴妥酸（ＴＢＡ）值的分析测定；并测得大豆油脚贮藏前后（１０天）氧化酸败值的变化。

The values of peroxide and 2-- thiobarbituric acid (TBA)is analyzed to four kind lipid(Soya offal,Fish oil,Fresh soybean oil,Hot soybean oil)and five kind grail diet of fish (Shop sell). It is obtained for the soya offal store before and after ten days to change of values of peroxide and TBA.