BBCNEWS Click October 30, 2021 11:41:00
Is what makes the beer fizzy and carbonated. wye valley brewery in herefordshire needs half a pint of liquid c02 delivered for every pint they make — that's 3 million litres a year. without it, the beer would be completely flat and undrinkable, so c02 is essential. but if c02 is all around us, shouldn't these companies be able to harvest it themselves? that's where these future—looking refrigerator—sized units come in from a new us start—up. we can provide co2 for large food packaging plants, all the way down to a small machine air — to pull all the c02 right out of the air from insi...