Does Home Brew Contain Methanol?

First up, the answer to the question is that the ordinary beer home brewing process makes the alcohol called ethanol - not methanol, it has a slightly different chemical formula. So you can't get methanol poisoning from your homebrew, no matter how much extra sugar you add.

Where does methanol come from in homebrewing?

cerevisiae having PME activity could produce methanol during fermentation. Methanol is produced during fermentation by the hydrolysis of naturally occurring pectin in the wort (Nakagawa et al.

Is methanol produced during fermentation?

Methanol is formed in very small amounts during fermentation, the process by which alcohol is made from plant products like grape juice or cereal grains. ... Commercially-made spirits are very safe because manufacturers use technologies specifically designed to ensure methanol is separated from the ethanol.

James H. Sterling

James H. Sterling

Environmental Science & Climate Journalist

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.