经过部分氢化的油脂能够保持食物的风味，在货架上长期存放也不会变质。所以这种油脂一直是制作烘烤和煎炸食品的主要原料。
Partially hydrogenated oil boosts the stability of a food 's flavor , as well as its shelf life , and the oils have long been a key ingredient in baked and fried foods .
氢化油脂