The way to prevent the loofah from turning black is to cut it now and fry it, soak it in salt water, and fry it quickly over medium heat.

1, cut now fried

Lucuna contains more polyphenols in the air is easily oxidized into dark-colored quinones and appear black, and with the prolongation of the placement of time, the degree of blackness will be the more deep, so cut the lucuma as soon as possible after the frying pan, so as to prevent the occurrence of the situation of the black Lucuna.

2, soaked in salt water

To be able to not black, you can also cut the top of the loofah sprinkled with some edible salt coated evenly, and then soaked the loofah in salt water, which can make the loofah to save a certain amount of time and do not black, but after such a treatment of loofah will have a certain amount of water-soluble vitamins occur loss.

3, medium fire fry

Silkmelon contains polyphenols in the high temperature is also easy to be oxidized into dark quinones, so when frying silkmelon is recommended to avoid the use of fire, it is best to use medium fire to fry, and the need to minimize the time of frying, which will prevent the silkmelon blackened situation.

Selection tips for loofah

1, look at the appearance of the loofah pick loofah

Fresh loofah appearance is a kind of tender green appearance, with a light gloss, and especially easy to break, and some of the old loofah will appear the surface of the situation of gray, and will not have the gloss exists.

2, hand shaking pick loofah

When you pick the loofah, you can also use your hand to shake it, if you can feel the other end of the obvious sinking when shaking, and when shaking, it's easy to break, then this loofah is to buy. But if you feel it is hard and like a stick when shaking, then it is recommended not to buy it.

3, with the hand pinch pick loofah

You usually pick loofah, you can also use your hand to pinch, if the fingernail pinch into the absence of any sound, it means that this loofah is tender, if the pinch, the sound of "puff", it means that this loofah is too old or not fresh loofah, is not recommended to buy and eat! The first thing you need to do is to buy and consume it.