One plain milk chocolate candy bar has more protein than a banana

Beef, round, top round , separable lean only, trimmed to 1/8" fat, choice, raw
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Energy Fat
25.2 size D batteries 0.2 butter sticks

A serving of 453.6g contains 635kcal, representing ± 25.2 batteries*.

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

* size D, 1.5V, 19500mAh

A serving of 453.6g contains 21.68g fat, which is comparable to ± 0.2 butter sticks.