The 100g Standard: Why Comparing Food by Weight is Better than 'Serving Sizes'

Have you ever compared two boxes of cereal only to find that one looks much healthier, but then realized the "serving size" for the healthy one is half the size of the other? This is a classic tactic known as Portion Distortion , and it is designed to make high-sugar or high-fat foods look better than they actually are. In the UK, EU, and much of the world, manufacturers are required to provide data based on a 100-gram (or 100ml) standard . At CalorieFinder , we prioritize this metric on our Global portal because it is the only way to compare foods fairly. Today, we are exploring why weight-based tracking is the "gold standard" for accurate nutrition. 1. The Problem with "Per Serving" In countries like the USA, "Serving Sizes" are determined by the manufacturer based on what they think someone should eat. The problem is that these sizes are often arbitrary. You might see: A bottle of soda that contains "2.5 servings." (Who drinks half a bottl…