It takes time to boil soup, so people usually boil a large pot and drink it slowly. If they can't finish it today, they will continue to drink it tomorrow. However, if the soup is left in aluminum pot and stainless steel pot for a long time, it is easy to react chemically and precipitate harmful substances.

: Recommended summer health soup

First, lemon lotus leaf lean broth

Efficacy: relieving summer heat, stopping bleeding and diarrhea, and moistening skin.

Ingredients: 4 slices of fresh lemon, 2 slices of fresh lotus leaf, 20g of lotus seed, 20g of coix seed, 400g of lean pork and 2-3 slices of ginger.

Practice: Wash and slice the lemon; Wash lotus leaves; Wash lotus seeds and coix seed and soak them slightly; Wash the lean pork without a knife. Then put them together with ginger in a earthenware pot, add 2500 ml of water (about 10 bowl of water), first boil with strong fire, then simmer for 2.5 hours, and add a proper amount of salt and cooking oil. This amount can be eaten by 2~3 people.

Second, peanut, dried tangerine peel and pork knuckle soup

Efficacy: strengthening bones and muscles, benefiting qi and blood, and moistening skin.

Ingredients: peanut kernel 1 00g, dried tangerine peel1slice, 3 pig's feet, and 2~3 slices of ginger.

Practice: Wash peanuts and dried tangerine peel and soak them slightly; Scrape the pig's feet, wash them and cut them into pieces. Then put it in a clay pot with ginger, add 3000 ml of clear water (about 12 bowl of water), boil it with strong fire for about 3 hours, and add a proper amount of salt and a little oil. This amount can be used by 3~4 people, and peanuts and pig's feet can be picked up and mixed with soy sauce to accompany meals.