Frozen food is still kept at −18°C (0°F). Raising that by 3 degrees avoids 17 million tons of emissions a year; a study found most foods stay safe and tasty.
A 100-year-old freezer rule has a hidden climate cost

Frozen food is still kept at −18°C (0°F). Raising that by 3 degrees avoids 17 million tons of emissions a year; a study found most foods stay safe and tasty.






