酸败的食油不宜吃 食油贮存过久会产生哈喇味,刺鼻难闻,这是食油中脂肪酸发生酸败造成的。引起食油酸败的原因有:(1)水分过多;(2)温度偏高;(3)空气偏多;(4)日光照射;(5)杂质过多;(6)金属物质(铜制器皿的影响较大,而铁制器皿则相对较小),经常食用酸败食油可引起发育障碍和体重下降,并有 Rancidity cooking oil should not eat too long storage oil will produce hala flavor, pungent unpleasant smell, which is caused by rancidity of fatty acids in cooking oil. Causes of rancidity in edible oils include: (1) excess water; (2) high temperature; (3) excessive air; (4) sunlight; (5) excessive impurities; (6) Of the larger impact, while iron vessels are relatively small), frequent consumption of rancid oil can cause developmental disorders and weight loss, and