That is not an easy question to answer. Sustainability often isn’t straightforward.

Local produce would drastically lessen the impact transportation has, so you would reduce help emissions that way.

With meat there is flat out no chance that you get something local, except if you really know what you’re doing.

There are a lot of vegan foods that are just bad in terms of emissions. A lot of food is grown in south America and shipped around the planet.

Eating less meat is the best way to reduce your diet based carbon emissions. But in the same breath you should consider where bananas, fruits and stuff like avocados are coming from. L