Work out lactose intolerance portion instantly with clear inputs, formula shown and shareable results.
Compares planned lactose intake with a personal daily tolerance, which is typically about 12 grams in one sitting for adults with lactose malabsorption.
Lactose tolerance
Servings allowed = daily tolerance / lactose per serving; 250 mL of milk contains about 12 g of lactose
Educational estimate only. Not a substitute for professional clinical judgement, and must not be used to make treatment or dosing decisions.
Around 12 g in a single sitting, and more when spread across the day or taken with other foods.
Hard aged cheeses contain almost none, and yoghurt is better tolerated because its bacteria supply lactase.