It is difficult to make drinks with many bubbles at home because of incomplete materials, but baking soda and citric acid can react to make drinks with similar taste.

The first step is to prepare materials: 1, 1000 g of cold boiled water; 2. Citric acid 9g; 3. Sugar 30g；; 4. Baking soda 6g;

Step 2: Mix:

1. Dissolve citric acid, sugar and baking soda with appropriate amount of water respectively;

2, mixing the citric acid solution and the white sugar solution in a beverage bottle;

3. Finally, add baking soda solution and quickly close the bottle cap to make a bottle of sweet and thirsty carbonated soda.

Appropriate amount of honey and vitamin C tablets can also be added to make it more nutritious.

Extended data:

Magic prescription 1: bamboo chrysanthemum fragrant tea

Take chrysanthemum 10g, green tea 10g and lophatherum gracile 10g, brew with 500ml boiling water and add a little rock sugar. After cooling, it tastes fragrant and refreshing. It can also clear away heat and relieve summer heat, promote fluid production and quench thirst.

Recipe 2: Three-leaf fragrant tea

Take two fresh loofah leaves, two bitter gourd leaves and two lotus leaves, wash them, brew them with boiling water, and add a little rock sugar after cooling. The taste is refreshing and pleasant, which helps to remove body heat, promote body fluid production and quench thirst.

References:

Baidu encyclopedia-beverages