Alkaline vegetables include: water shield, horsetail, water shield, tomato, fingered citron, zucchini, wax gourd, gourd melon, cantaloupe, watermelon, watermelon, bamboo shoots and kelp. Lotus root, konjac, arrowhead, kudzu root, beet, radish, kohlrabi, celery, amaranth, eggplant, lettuce, water bamboo, bitter gourd, rape, spinach, mushrooms, lettuce, cauliflower, Flammulina velutipes, wax gourd, cucumber, towel gourd, etc.

Alkaline fruits are: kiwifruit, persimmon, mulberry, fig, sugarcane, banana and water chestnut. Pear, loquat, orange, citrus, mango, Siraitia grosvenorii, apple. Grape, hawthorn, pomegranate, papaya, longan, betel nut, orange, litchi, lemon.

It is found that eating more alkaline food can keep the blood weakly alkaline, reduce the acidic substances such as lactic acid and urea in the blood, and prevent them from depositing on the tube wall, thus softening blood vessels. Therefore, some people call alkaline food "a cleaner for blood and blood vessels".

Extended data:

1. The main components of alkaline fruit (calcium, sodium, potassium and magnesium) are four elements necessary for human movement and brain activity.

2. Foods whose sulfur, phosphorus and chlorine contents exceed those of calcium, magnesium, potassium and sodium are acidic foods. The acidity of acidic food is: meat, fish, eggs, rice and flour. Metabolites of meat, eggs, rice, flour and sugar in the body are all cations, so it is necessary to eat a certain amount of alkaline food to offset excessive acidic components and restore normal alkalinity. Alkaline food also helps to improve intelligence.

References:

Baidu encyclopedia-alkaline fruit