Are food firms’ efforts to reduce cow fart emissions a lot of hot air? Keystone / Christian Beutler Listen to the article Listening the article Toggle language selector Select your language Close English (US) English (British) Generated with artificial intelligence. Close Share To reduce their carbon footprint, food companies are betting on cow feed that produces less methane. Consumers still need some convincing that their milk remains safe to drink. 9 minutes Anand Chandrasekhar Swissinfo.ch's India specialist covers a wide range of issues from bilateral relations to Bollywood. He also knows a thing or two about Swiss watchmaking and is...