In this fun chat, Julie Yu, a senior scientist at the Exploratorium, dives into the fascinating world of salt. She discusses its historical significance, revealing how salt once functioned as currency. Julie guides listeners through a tasty exploration of various salts used in cooking, highlighting the differences between table and kosher salt. They also taste unique items like Malden salt and preserved eggs, emphasizing salt's vital role in flavor enhancement and its culinary science. Get ready to elevate your palate and learn some salty secrets!