茴香胺值在植物油储藏中变化的研究

CHANGE OF P-A.V.IN VEGATABLE OIL DURING STORAGE

食用植物油在储藏过程中易变质酸败。在试验中 ,使用ISO6 885 〔1〕中的方法测定油品中的茴香胺值 ,并研究了茴香胺值在储藏中的变化规律 ,证明茴香胺值随储藏时间的增长和储藏温度升高而上升。

Vegetable oil goes deterioration easily during storage.The method of ISO6885 was used to determine P-A.V.in oil,and the change law of P-A.V.in vegatable oil during storage was researched.The results showed that P-A.V.was raised with the prolonging of storage time and raising of the temperature.