Chatting with my neighbor Greg about his kimchi totally flipped my view on salt
He said he only uses 2% salt by weight for his big batches, which seemed crazy low to me. I always went with the old 3.5% rule my grandma taught me, thinking less would spoil it. Tried his way on a small jar of carrots and they came out perfect, not too salty at all. Anyone else find a sweet spot with lower salt for certain ferments?