These syrups are a great way to start your ... In fact, it can't. It's best to use cold water in your SodaStream. This is because CO2 dissolves more readily in cold water than warm water.

Back in the brand’s early days, SodaStream really was all about making pricey soda drinks at home, a genuine novelty in the Eighties. Even though there’s still a raft of flavoured syrups available ...