1.   If they are for a dog on a salt-free diet, leave the salt out.

2.   If you leave the salt out of a recipe, breads can collapse.

3.   The scientists at the receiving end extract the gene fragment from the bacteria in a process akin to boiling seawater until only the salt is left.

4.   When they leave the salt, the sugar and the fat out of your food, you may decide to forgo food altogether.