Top 10 · Updated October 2026
Lowest-Calorie Undefined
The 10 lightest undefined products on this list range from 0.7 to 2.1 kcal per 100 g. The undefined with the fewest calories per 100 g, so you can compare energy density at a glance. We checked 3758 undefined with complete data.
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Chicken Broth
College Inn · 240 ml -
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Pink Grapefruit Naturally Flavored Sparkling Mountain Spring Water
Talkingrain Beverage Company · 240 ml -
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How we built this list
We ranked all published undefined on Foodmetria that have a photo and the required nutrition data, using values per 100 g from the product label. Ties are broken by Nutri-Score and by how often shoppers scan the product. Rankings update automatically as label data changes. Read our methodology.