It takes 3500 calories to make a pound of fat!

Beef, rib, large end (ribs 6-9), separable lean only, trimmed to 1/4" fat, prime, cooked, roasted
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Energy Fat
22.0 size D batteries 0.4 butter sticks

A serving of 196.0g contains 555kcal, representing ± 22.0 batteries*.

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

* size D, 1.5V, 19500mAh

A serving of 196.0g contains 35.95g fat, which is comparable to ± 0.4 butter sticks.