NEW YORK/LOS ANGELES (Reuters) – Dwindling supplies of carbon dioxide from ethanol plants are sparking concern about shortages of beer, soda and seltzer water – essentials for many quarantined Americans. Brewers and soft-drink makers use carbon dioxide, or CO2, for carbonation, which gives beer and soda fizz. Ethanol producers are a key provider of CO2 … Continue reading Beer may lose its fizz as CO2 supplies go flat during pandemic