1. Before eating, soak it in warm water for about 2 hours, remove impurities, wash it, gently rub it to make it loose, rinse it with clear water, and then cook;
2. The dishes are crisp, smooth and tender, chewed soundly, with unique flavor and pleasant fragrance, and are mostly mixed with abalone, scallops, shrimps, chickens and ducks; Fish balls and other soups;
3. Stir-fry stew, such as with shrimp and eggs; Or cut into small pieces as cold dishes; Or mixed with minced meat to make meatballs; Or roll Nostoc flagelliforme with oil skin, paste it, and fry it in a pan to make Nostoc flagelliforme roll;
4. Burn it into vegetarian seats with mushrooms, cooked bamboo shoots and green leafy vegetables, etc.
5. Nostoc flagelliforme is also used as an auxiliary material for making colorful dishes.