Alternative to salt when using Mortar and Pestle
2 solutions: I have an unpolished granite pestle and mortar: they're much cheaper than the polished granite ones and are much more abrasive then a wooden or ceramic one.. I also don't use any salt, (for taste reasons, not for health reasons), but if your partner is intolerant to the Na in the NaCl (salt) you can get get 100% chemically pure CaCl 2 ¹ from any decent pharmacy² and that is an ...