Cheese is the oldest of all man-made foods

Beef, round, bottom round, separable lean only, trimmed to 1/8" fat, choice, cooked, roasted
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Energy Fat
32.2 size D batteries 0.3 butter sticks

A serving of 453.6g contains 812kcal, representing ± 32.2 batteries*.

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

* size D, 1.5V, 19500mAh

A serving of 453.6g contains 30.71g fat, which is comparable to ± 0.3 butter sticks.