¿Existen otros MINERALES COMESTIBLES, además de la SAL?

Today I'm talking about some minerals that our food contains, in addition to salt, and that we consume in our daily lives without realizing it. Links of interest: ►Carlos's channel, DotCSV:    / @dotcsv   ►Hispanic Machine Learning Community:   / mlhispano   Science on the Couch books: ►The Universe in a Cup of Coffee (https://goo.gl/Wqgdxw). ►The 4 Forces That Govern the Universe (https://goo.gl/wCT6np). ►The Ciencia de Sofá blog (https://www.cienciadesofa.com) ►Sofa Science Instagram (  / cienciadesofa  ) Music: Beach Dayz - Lakey Inspired Moar Progressive House - Brenticus Underneath the Christmas Tree - Myuu Finesse - Peyruis Talking with You - Artificial Music Jazzadict's Intro - Cossimo Fogg Joakim Karud - By the Croft