​Is lettuce bitter and poisonous

Lettuce is a kind of green vegetable rich in various vitamins. It is common and popular at home. It is said that the biggest effect of lettuce is to reduce internal heat, so rural families often grow their own lettuce and eat it directly with dip in sauce. Sometimes it tastes very bitter, but the elders always say the bitterer the better. In fact, it is not the case that the bitterer the better, but the bitter taste of lettuce does not affect its consumption.

1. Bitter lettuce is edible. Because the stems and leaves of lettuce contain lettuce, a substance that can make the lettuce bitter, and if the lettuce is not exposed to sunlight for a long time during its growth process, its bitterness will increase. However, this does not affect its eatability. Eating bitter lettuce will not cause any harm to the human body, so you can eat it with confidence.

2. The bitterness of some lettuces is caused by natural conditions. The most important point is that the growth time is too long and the light conditions are poor during the growth period, which reduces the amount of sweeteners formed in the lettuce and makes it taste bitter. In order to avoid this situation, when you grow your own lettuce, you must harvest it in time and do not let its growing period be too long.

3. When planting lettuce, improper fertilization can also cause the lettuce to taste bitter. When the lettuce lacks nitrogen fertilizer during its growth period, the grown lettuce will taste bitter. The best way to avoid this is to apply enough fertilizer during the growth period and try to provide enough nitrogen fertilizer for the lettuce.

4. In addition to preventing lettuce from becoming bitter during the growing period, there are also certain ways to deal with bitter lettuce after purchasing it. The best way is to cut the lettuce into sections and soak it in clean water to reduce its bitterness. You can also blanch the lettuce in boiling water. The bitterness of the lettuce will be reduced after blanching. Add some mashed garlic to make a cold dish. It tastes good and can also clear away heat, detoxify and reduce fire.

5. Yes, in fact, every vegetable has its medicinal effect. As the saying goes, food supplements are worse than medicine supplements. If raw vegetables are cooked, they may lose their medicinal effects. Nutritional value of lettuce: Lettuce contains dietary fiber and vitamin C, which can eliminate excess fat, so it is also called weight-loss lettuce; because its stems and leaves contain lactucin, it tastes slightly bitter and has the effects of analgesia and hypnosis, lowering cholesterol, and assisting in the treatment of neurasthenia; you can blanch the lettuce in boiling water, or soak the lettuce in water in the form of segments, both of which can reduce the bitterness of the lettuce, and you can also cut off a small section of the root of the lettuce to reduce the bitterness of the lettuce.

6. Some varieties of lettuce contain more lactucin, so the newly grown lettuce will naturally be bitter. In addition, if there is too little water during the growth process, the lettuce will also become bitter.