

It’s still about half the total sugar by weight than Heinz has (1g per 8g ketchup vs 1g per 5g ketchup from heinz).
That said, I like unsweetened ketchup a lot better but it’s hard to find at a decent price. No sugars or sugar substitutes and no sweeteners like aspartame.
Anything is legal if you don’t get in trouble for it. (This opinion is based on recent observations)