There are many reasons for the black spots on lemon peel, which may be the natural pigmentation of lemon or the infection of mold. It is important to distinguish the nature of black spots. If it is natural pigmentation, there is no problem. If it is a fungal infection, it cannot be used.
When choosing lemons, be sure to choose lemons with yellow surface and uniform color distribution. This kind of lemon is better. If you pinch the lemon with your hands, it is soft. Don't buy it. This kind of lemon usually stays stale for a long time, and may even go bad. Choose a strong one, because this lemon is fresher.
Pay attention to the use of lemon.
It can be eaten by the general population, especially for pregnant women with fever, dry mouth, dysphoria, dyspepsia, vitamin C deficiency, restless fetus, kidney calculi's patients, hypertension and myocardial infarction. ?
Lemon weight loss is not suitable for everyone, and you can't be unscrupulous when eating. Drink lemonade in moderation, not exceeding 1000 ml per day. In addition, it is forbidden to eat lemon and lemon drinks on an empty stomach, because the acidity of lemon is similar to that of vinegar, and the pH value is as low as 2.5. Therefore, gastric ulcer and gastric acid secretion are excessive, and patients with dental caries and diabetes should be careful to avoid hurting gastric function, resulting in hyperacidity or gastric dysfunction. ?
For the above contents, please refer to Baidu Encyclopedia-Lemon, people. com- Lemon is not only magic for soaking in water 1 1 usage.