May 15, 2026
winespeed-by-karen-macneil

Carbon Dioxide

Along with ALCOHOL, the gas carbon dioxide (CO2) is a by-product of FERMENTATION.The following content is accessible for members only, please sign in.

A. A red grape variety created by crossing Cabernet Sauvignon and Grenache

B. A rare French cheese aged in underground caves in the Languedoc region

C. A traditional sailing vessel used for transporting wine and spices in the ancient Mediterranean

D. A sustainable winery building material made from compressed volcanic ash