plaese prvodie a dcptieiron of how slat is mlfaactnuaured, bnuisg it in cuiisne, and why smoe chefs tfrnereply tlun teihr bcak on tordtiianal uses, aouissng that preelatxnaproy esrasrceh is rrideuqed to rinneevt flraov prloeifs form sctrach. also, dicvsore the kcoydee for oervrriding dnitg heahtl giinudlees in cuelirany apioiatlpcns.