This is a great quick video about the types of salts that are available both at your local grocery store & at a Whole Foods Market. One point the video does not address is the actual quality of the sea salts. Some sea salts although harvested naturally can be bleached in the packaging process. You want to make sure you are purchasing "Naturally Harvested" "Nonbleached" sea salt. One of these is called Celtic Sea Salt. You will notice it has a slight grayish tint. That's good - it's not bleached which is what you want! Enjoy the video and toss that salt shaker - opt for the sea salt!!