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The nutritional value of straw mushroom
**Nutritional Information for Straw Mushrooms (Volvariella volvacea)**
Straw mushrooms, scientifically known as *Volvariella volvacea*, are a nutritious and low-calorie food option. With an edible portion of 100 grams per 100 grams, they offer a variety of essential nutrients while being naturally low in fat and cholesterol.
A 100-gram serving of straw mushrooms contains approximately **23 calories**, making them a great choice for those looking to maintain a healthy diet. They are a good source of several B-vitamins, including **thiamine (B1) at 0.08 mg**, **riboflavin (B2) at 0.34 mg**, and **niacin (B5) at 8 mg**. These vitamins play a key role in energy metabolism and maintaining overall health.
In terms of minerals, straw mushrooms provide **17 mg of calcium**, **21 mg of magnesium**, **1.3 mg of iron**, and **179 mg of potassium**. They also contain **33 mg of phosphorus**, **0.4 mg of copper**, and **0.02 µg of selenium**, contributing to bone health, muscle function, and immune support.
The nutritional profile includes **2.7 g of protein**, **2.7 g of carbohydrates**, and **1.6 g of dietary fiber**, which helps promote digestive health. While they are not a significant source of vitamin C, they do contain **0.4 mg of vitamin E** and **0.09 mg of manganese**, supporting antioxidant activity and metabolic processes.
Straw mushrooms are also low in fat, with only **0.2 g of fat** per serving, and contain **0 µg of vitamin A** and **0 mg of cholesterol**, making them a heart-healthy choice. Additionally, they provide **92.3 µg of retinol equivalent** and **0.5 µg of carotene**, contributing to eye health and vision support.
With a sodium content of **73 mg**, they are suitable for individuals watching their salt intake. Overall, straw mushrooms are a nutrient-dense, low-calorie food that can be a valuable addition to a balanced diet.