The calories of a steamed bun are about 236 kcal.

Generally, the weight of a steamed bun is about 100g, and the calories contained in each 100g of steamed buns is about 236 kcal, so the calories of a steamed bun are about 236 kcal.

Steamed buns contain yeast. Yeast is divided into two types: fresh yeast and dry yeast. It is an edible and nutritious single-cell microorganism. In nutrition, it is called "inexhaustible nutrition". source". In addition to proteins, carbohydrates, and lipids, yeast is also rich in a variety of vitamins, minerals, and enzymes.