UV-exposed grilled portabella has 29 kcal per 100 g. UV treatment before grilling adds vitamin D without changing the calorie profile. A functional food upgrade.
How should I track Mushrooms, portabella, exposed to ultraviolet light, grilled?
Mushrooms, portabella, exposed to ultraviolet light, grilled is high in vitamin d. For consistent tracking of Mushrooms, portabella, exposed to ultraviolet light, grilled, weigh it raw. Cooking method changes both weight and calorie density — steaming barely changes anything, but roasting with oil or frying can double the calories. A systematic review (Whitton et al., Adv Nutr 2022) found vegetables are omitted from food logs 2–85% of the time, often because people assume they are "free" calorically. While most vegetables are indeed low-calorie, the fats added during cooking are not. Log the oil, butter, or dressing separately to keep your tracking accurate.