Gluten is a plant-based protein consisting of gluten and gluten. Add flour to a moderate amount of water, a little salt, stir well to form a dough, and then repeatedly rub with water to wash away all the powder and other impurities in the dough, and the rest is gluten. The oil gluten is ball-shaped by hand, and fried in a hot oil pan until golden brown. Put the washed gluten into a boiling water pot and cook for 80 minutes until it is cooked, which is called "water gluten". The nutritional content of gluten, especially the protein content, is higher than lean pork, chicken, eggs and most soy products. It belongs to high-protein, low-fat, low-sugar, and low-calorie foods. Vegetarian is traditional cuisine.