Loofah is usually fried for 5- 10 minutes. If the towel gourd is tender, cut it into strips or pieces and fry it for a few minutes. At this time, the towel gourd is tender and easy to cook after heating, and its taste will be tender, smooth and delicious. If the loofah is ripe or old, you need to stew it for a while before eating it. If the frying time is short, it will affect the edible taste of the loofah. Luffa is rich in nutrition, including protein, fat, carbohydrate, calcium, phosphorus, iron and vitamin B and vitamin C, as well as saponin, plant mucus, xylose gum, bitter substance of Luffa, citrulline and so on. Luffa contains B vitamins to prevent skin aging, vitamin C to whiten skin and other ingredients, which can care for the skin, make the skin white and tender, and is a rare beauty product, so Luffa juice is called beauty water.