Cheese is the oldest of all man-made foods

Beef, round, tip round, separable lean and fat, trimmed to 1/4" fat, all grades, raw
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Energy Fat
36.2 size D batteries 0.7 butter sticks

A serving of 453.6g contains 912kcal, representing ± 36.2 batteries*.

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

* size D, 1.5V, 19500mAh

A serving of 453.6g contains 59.83g fat, which is comparable to ± 0.7 butter sticks.