The fats are found naturally in some red meat and dairy products, but most are produced artificially in a high-temperature process called hydrogenation which turns liquid oil into solid fat.

• 脂肪原本存在于一些红肉和乳制品中，但现在大部分是通过一种被称作氢化作用的高温过程而人工生产的，并从原来的液态变成了固体脂肪。