American and Russian space flights have always included chocolate

Beef, ground, 75% lean meat / 25% fat, loaf, cooked, baked
» Beef Products

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Energy Fat
28.6 size D batteries 0.5 butter sticks

A serving of 284.0g contains 721kcal, representing ± 28.6 batteries*.

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

* size D, 1.5V, 19500mAh

A serving of 284.0g contains 46.86g fat, which is comparable to ± 0.5 butter sticks.