Microwaved green beans have 33 kcal per 100 g. Quick microwave cooking retains nutrients and texture. Slightly higher calories than canned due to less water absorption.
How should I track Beans, snap, green, microwaved?
Beans, snap, green, microwaved is a good source of fiber. For consistent tracking of Beans, snap, green, microwaved, 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.