How many calories are in a zero?
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4 min read
According to the U.S. Food and Drug Administration (FDA), a product can be labeled as “zero calorie” if it contains fewer than 5 calories per serving. This standard explains why most zero-calorie foods and drinks aren't perfectly calorie-free, sparking the common question: "How many calories are in a zero?" While often negligible, understanding this nuance is important for accurate nutrition tracking and mindful consumption.
