You're more likely to be hungry if you're cold

Beef, rib, large end (ribs 6-9), separable lean and fat, trimmed to 1/4" fat, all grades, raw
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Energy Fat
58.2 size D batteries 1.4 butter sticks

A serving of 453.6g contains 1465kcal, representing ± 58.2 batteries*.

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

* size D, 1.5V, 19500mAh

A serving of 453.6g contains 127.87g fat, which is comparable to ± 1.4 butter sticks.