It was invented by Dr VernonCharley, a scientist from Bristol University, in 1936, when it was added to milk as a blackcurrant. Originally regarded as a healthy drink, it was distributed to children and pregnant women free of charge as an important source of vitamin C supplementation in World War II.
Extended data
Frozen limonin
It's ice+lemon slices+Ribena. Scoop up the ice. Too large ice cubes will dilute the taste of drinks during melting. Then add lemon slices, whether it is frozen lemon seven, salted lemon seven or frozen lemon beans, it is a drink with lemon.
Pour in the right amount of Ribena, Ribena is a blackcurrant drink. Blackcurrant is the name of Hong Kong blackcurrant. Finally, you can add a proper amount of mineral water or soda water, and a perfect glass of frozen lemonade is born.
Baidu encyclopedia-Ribena