Hi all, there's so many forums here, I really don't know if this is the right one. However... Today, I cooked some noodles. The water was boiling low, just simmering. I had a taste, and decided the noodles needed more salt. So I added some salt. And, can you believe, where I put in the salt, the water started to boil & bubble very intensely for a second or so, then went back to normal. I became curious, and repeated this several times with the same result. Later (eating some very salty noodles), I wondered what's behind this. Any ideas? Thanks!