Epsom Salts For Soma A Home Made Lawn Fertilizer Recipe Calls For Ammonia, Antiseptic Mouthwash, Liquid Dishsoap, Epsom Salts And?

A home made lawn fertilizer recipe calls for ammonia, antiseptic mouthwash, liquid dishsoap, epsom salts and? - epsom salts for soma

Beer. I understand that funtion dishsoap ammonia and Epsom, but what is the purpose of mouthwash and beer?