King oyster mushroom has 46 kcal per 100 g. The thick stem is the prize — slice and sear for a scallop-like texture. The meatiest mushroom variety.
How should I track Mushroom, king oyster?
Mushroom, king oyster is a good source of fiber. For consistent tracking of Mushroom, king oyster, 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.