1 Food Calorie is equal to roughly 4200 Joules of energy.

1卡路里的食物大约有4200焦耳的能量。

You can measure your food calories using one of the many calorie-counting apps available.

你可以从众多卡路里计算应用程序中选一款来测量你的食物卡路里。

So if you eat 2,500 food calories in a day, you're looking at the equivalent of about 44 WW2 hand grenades.

所以，如果你每天吃2500卡路里的食物，这些能量就相当于44颗二战时期的手榴弹。

That represents enough food calories to feed half a billion people.

这代表足够的食物卡路里来养活十亿人。

So when your soda pop says it has 150 food Calories—you'll notice it's written with a capital C—that's the same as 150, 000 small calories—with a little c.

所以如果苏打上写着含有150食物卡路里，你就要注意了，这是用大写的C标明的，这就意味着它等于用小写c标明的150000小卡。

Well, 1 Food Calorie is conveniently equal to 1 gram of the explosive TNT. So if you eat 2,500 food calories in a day, you’re looking at the equivalent of about 44 WW2 hand grenades.

好吧，1 食物卡路里等于 1 克炸药 TNT。 因此，如果您一天摄入 2, 500 卡路里的食物热量， 则相当于约 44 枚二战手榴弹。