Y&Y Brand Straw Mushrooms are ideal for stir-fries, noodle dishes, soups and as a substitute for other types of mushrooms. Straw Mushrooms contain several proteins that help to burn cholesterol in the digestive system. They contain no bad fats and have a low carb content. The fiber and enzyme content helps the digestive system. Straw Mushrooms are low in cholesterol, boosts your immune system, reducing free radicals, good for diabetics, strengthening bones, great for heart health.