Thats the legal requirement for organic but I’ve noticed it varies a lot in other aspects depending in the food. In US supermarkets standard food is generally big ag, bland, commodity level junk. I think organic has now become a byword for a subset of consumers who want to opt out of our low quality US food system and are willing to pay to do that. For example organic chicken seems to me to be often a different (smaller, better tasting) breed, free range, not water frozen, better packaged etc, not just organic, so that overall it is healthier in a variety of ways.