Pesticide in juice, chlorine in cola... Now drink anything is not assured, or do it yourself the most realistic.
Drinking water, fresh juice, citric acid 9g, sugar 30g, baking soda 6g, honey, vitamin C.
Squeeze fresh juice and set aside. Dissolve citric acid, sugar and baking soda separately with appropriate amount of water.
Dissolve the citric acid solution with white sugar in a beverage bottle and mix. Pour in the juice.
Add the baking soda solution and quickly close the lid.
For more nutrition, you can add honey and vitamin C. You can also add a few mint leaves or chill them for a cooler feeling.
Because citric acid and baking soda react to produce carbon dioxide gas, there will be a hiccup phenomenon after drinking.