Want to eat lots of salty potato chips without overdoing the salt? Frito-Lay thinks it has the answer. Apparently, because of the way salt crystals form, most of the salt you eat doesn’t have time to dissolve on your tongue — but instead is digested. Now Frito-Lay/PepsiCo, the maker of Lay’s potato chips, says it has redesigned salt to melt more efficiently — allowing them to cut back on the amount you eat without sacrificing taste. [More]