Yes, I do believe sea salt is still salt, but I'm likely to use less of it because it is quite strong, and as your other reader says, it is relatively unprocessed. I have noticed Himalayan salt appearing in grocery stores now which I'm really intrigued by. Notably this is the same Himalayan salt which offers purifying effects on the air. I have a lamp made out of Himalayan salt and a candle holder. They look really pretty.