Blanch the water. Blanch the loofah immediately after cutting it. When blanching, put some salad oil and sugar in the water to ensure that the loofah is green. Luffa is 8 ripe after blanching. Put it in the pot and stir fry quickly to prevent it from being oxidized and blackened with the iron pot. When the loofah is blanched, it must be boiled, and it can be taken out in about 20 seconds. It must not be scalded for too long.

Blanch the water. Blanch the towel gourd immediately after cutting, and put some salad oil and sugar when blanching, which is the fundamental to ensure the green of the towel gourd. Luffa is 8 ripe after blanching. Put it in the pot and stir fry quickly to prevent it from being oxidized and blackened with the iron pot. When the loofah is blanched, it must be boiled, and it can be taken out in about 20 seconds. It must not be scalded for too long.

Nutritional value of Luffa: Luffa contains protein, fat, carbohydrate, calcium, phosphorus, iron, vitamin B 1 and vitamin C, as well as saponin, plant mucus, xylose gum, bitter substance of Luffa, citrulline and so on.

Every 100g contains protein 1.4- 1.5g, fat 0. 1g, carbohydrate 4.3-4.5g, crude fiber 0.3-0.5g, ash 0.5g and calcium18-28. Ascorbic acid 5-8mg.

Luffa contains B vitamins to prevent skin aging and vitamin C to whiten skin, which can protect skin, eliminate plaque and make skin white and tender. It is a rare beauty product, so Luffa juice is called "beauty water".