1. Hawthorn: Hawthorn is not suitable to be eaten with seafood, ginseng, and lemon.

2. Brown sugar: Brown sugar will be poisonous if eaten together with raw eggs and preserved eggs.

Hawthorn is rich in nutrients, can prevent and treat cardiovascular diseases, and has the effect of strengthening the heart; it can stimulate appetite and digestion; it has the effect of promoting blood circulation and removing blood stasis. The elderly often eat hawthorn products to enhance appetite, improve sleep, and maintain bone health. The stability of calcium in the blood prevents atherosclerosis.

Contraindications and side effects of hawthorn tea:

1. It should not be taken at the same time as ginseng and other tonics. It is not advisable to consume too much at one time. People with weak spleen and stomach should eat with caution.

2. The hawthorn in hawthorn tea has a gas-breaking effect. Eating too much will consume gas and affect the health of pregnant women and the development of the fetus. At the same time, hawthorn can also strengthen the contraction of the uterus, which can cause premature labor or miscarriage.

3. Hawthorn contains a large amount of fruit acid, which has the effect of astringing and stimulating the gastric mucosa. The spleen and stomach functions of the elderly are weak, and the spleen and stomach functions of children have not yet been fully developed. Eating too much hawthorn will damage the stomach and reduce digestion ability. , causing indigestion or weight loss.

4. For people with a lot of gastric acid, hawthorn can stimulate gastric acid secretion, causing gastric acid to increase rapidly and increase its concentration, which can easily cause regurgitation and acid vomiting. In severe cases, it can cause peptic ulcers.

5. People who are physically weak after illness need to increase nutrition to help restore vitality. Hawthorn not only consumes gas, but also speeds up digestion and excretion, affecting the absorption and utilization of beneficial substances.

6. The hawthorn in hawthorn tea contains sour sugars, which are strong corrosives that can corrode tooth enamel, cause dental caries, and aggravate dental disease.

References for the above content? Baidu Encyclopedia - Malt Hawthorn Drink, People's Daily Online - Hawthorn tea has many nutritional benefits but also many taboos for drinking