High fructose corn syrup and other forms of sugar are routinely added to processed food and many beverages.

VOA: standard.2010.04.25

Here's another example where you have high fructose corn syrup is the source of sugar is in ketchup.

这还有一个例子,番茄酱中糖的来源是高果糖玉米糖浆

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And then of course, there's the word sugar itself and then things like high fructose corn syrup, so there are a lot of ways that sugar gets put into foods and you wouldn't expect it to be there.

当然,还有糖本身这个词,还有像高果糖玉米糖浆这类东西,所以食品中含有很多形式的糖,而且你不知道它的存在

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选