Forks weren't widely used in the United States until the 1800s

Pork, cured, separable fat (from ham and arm picnic), roasted
» Pork Products

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Energy Fat
23.5 size D batteries 0.7 butter sticks

A serving of 100g contains 591kcal, representing ± 23.5 batteries*.

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

* size D, 1.5V, 19500mAh

A serving of 100g contains 61.86g fat, which is comparable to ± 0.7 butter sticks.