National chain restaurants typically reveal only that fries may contain one or more of the following oils: corn, canola, soybean, cottonseed, sunflower and palm.
Corn oil is probably the least healthy of the oils mentioned, with more harmful saturated fats than canola or sunflower and fewer heart-healthy compounds than soybean.
3
但要知道,健康食用油中的维生素k含量仍然很少——一汤匙菜籽油中的含量仅为20毫克。
Keep in mind, though, that the amounts of vitamin K in healthy oils are still tiny - one tablespoon of canola oil has 20 micrograms.