The average person ingests about a ton of food and drink each year.

Beef, chuck, arm pot roast, separable lean and fat, trimmed to 1/8" fat, choice, cooked, braised
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Energy Fat
12.3 size D batteries 0.2 butter sticks

A serving of 100g contains 309kcal, representing ± 12.3 batteries*.

A aged requires 2700kcal (107.3 batteries*) a day.

* size D, 1.5V, 19500mAh

A serving of 100g contains 19.93g fat, which is comparable to ± 0.2 butter sticks.