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

Ultramil
Engel » Vegetables and Vegetable Products

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Energy
13.2 size D batteries

A serving of 100g contains 333kcal, representing ± 13.2 batteries*.

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

* size D, 1.5V, 19500mAh