Will dragon beard vegetables rot after being cooked for too long

Dragon beard vegetables may indeed become soft and tender after being cooked for a long time, but the specific degree depends on the cooking time and heat. Longxu vegetable has a crispy and tender texture, and short-term blanching can maintain its crispness. Long term high-temperature stewing can cause fiber softening. Cooking time should be adjusted according to the needs of the dishes. Dragon beard vegetables are rich in dietary fiber and gelatinous components, and short-term heating can maintain their crispy and tender taste. Usually, blanch in boiling water for 30 seconds to 1 minute before removing. At this time, the color is emerald green and the texture is crisp, suitable for cold mixing or quick stir frying. If making soup dishes, it is recommended to add 3-5 minutes before serving. This can release gum and increase the thickness of the soup, while also retaining some chewing sensation.

Excessive cooking can cause the cell wall of sauerkraut to rupture, resulting in a large amount of water seeping out and the shape becoming soft and losing its toughness. Especially when using a pressure cooker or simmering for a long time, algal polysaccharides will completely dissolve and the taste will become soft and chewy. If you want to maintain its complete form, avoid cooking it with other ingredients for more than 10 minutes. You can first blanch it to shape it before combining it for cooking.

It is recommended to adjust the processing time flexibly according to the cooking method. For cold dishes, priority should be given to quickly blanching them in ice water to maintain their crispness. For stewed dishes, the heating time can be appropriately extended but not exceeding 8 minutes. Dragon beard vegetables are rich in seaweed polysaccharides and minerals. When cooking, it is recommended to use light and low salt. Paired with ginger, garlic, or vinegar juice can not only enhance freshness but also reduce nutrient loss. Special populations such as thyroid disease patients should control their intake and avoid excessive consumption that affects iodine metabolism.