Like, the nutrition facts table says it contains nothing other than some sodium. No sugars or fats or calories at all

Yet it clearly is edible, so what is it? Some concoction made mostly from indigestible minerals?

  • @Lemming6969
    link
    014 days ago

    For which the original answer is insufficient, but I guess my clarification wasn’t eli5. The flavoring extracts do contribute calories but they are too low to be reportable by federal standards and many artificial sweeteners also have calories but are also too low to report.