carbonation

In their samples, the researchers discovered by-products of two chemical reactions — serpentinization and carbonation — which occur when underground fluids interact with minerals and transform them.

Smaller beers, he explains, by virtue of being quicker to drink, are more likely to maintain the right temperature and carbonation level for the time it takes to drink them.

Soda manufacturers can use it to fizz their drinks — something a Swiss customer of Climeworks did a few years ago when there was a carbonation shortage.

Every time you open the bottle carbonation is gradually reduced, so if you like to sip your seltzer you might want to also pick up a few of SodaStream’s ½ liter size to avoid flatness.