To me, a simple solution regarding labelling would be to let the Canadian government make this NFT up. I think the United States is moving towards it, and I think Mexico already has it. It could be done. You could just copy and paste off....
I know when I do the lab analysis that the calories are 60 and the total fat is zero. Let them plug all that stuff in. I don't have to worry about leading or fonts or all that stuff.
This system is made for big business, not small.