They worry about the fat and calorie content.

他们担心脂肪和卡路里含量。

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You can also find some charts listing fat and calorie content for different types of seafood, meat and the other major food groups.

你还可以找到一些列有不同种类的海鲜、肉类和其他主食的脂肪和卡路里含量的图表。

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Or they worry about the fat and calorie content.

或者是担心其中含有的脂类和卡路里。

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Three ounces of meat might have x calories or it might have y calories depending on what the meat is, how much salad dressing gets thrown on a salad, how much of this gets or that gets put in a food will vary its calorie content a lot.

三盎司的肉也许有x卡路里,也许有y卡路里,取决于肉的种类,色拉中放了多少色拉酱,在食物中有多少这个或那个,也会导致卡路里含量的差异

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Others add so much sugar that the calorie content is ultimately not far off that which they were meant to replace.

BBC: Mushrooms

The law requires restaurants with 20 or more locations to list calorie content information for standard menu items on menus and drive-through menus.

CNN: 10 lesser known effects of health care reform law

In addition to reauthorizing federal child nutrition programs, the act will help address childhood obesity by reducing the fat and calorie content of school meals.

WHITEHOUSE: Bringing Healthy, Affordable Food to Underserved Communities | The White House