乳化剂把食物里无法混合的成分混在一起，如油和水； 加工食物（如冰淇淋、色拉酱和奶油芝士）里有乳化剂。

Emulsifiers are blending agents in foods with unmixable ingredients such as oil and water, and are found in processed foods such as ice cream, salad dressings and cream cheese.

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卡夫芝士通心粉销量受挫的原因和麦当劳一样，也是因为消费者开始寻求更健康、加工程序更少的产品。

Again, the drop in sales is due to customers seeking out healthier and less processed choices.

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