I wondered what exactly they meant by "ultra-processed" foods. I looked into it, and found that they were using the NOVA classification system: https://world.o

I wondered what exactly they meant by "ultra-processed" foods. I looked into it, and found that they were using the NOVA classification system: https://world.openfoodfacts.org/nova https://world.openfoodfacts.org/nova It has a reasonable explanation of what is meant by ultra-processed.