METHOD FOR PROCESSING SALT CONTAINING MINERAL SUBSTANCE

摘要

PURPOSE:To produce more tasteful salt than purified salt. CONSTITUTION:Purified salt and a great number of bulky far infrared radiating materials are fed to a rotary burning furnace and burnt at 100-200 deg.C furnace temperature for about one hour to two hours by revolving the rotary burning furnace while bringing the far infrared radiating materials into contact with the purified salt so that mineral substances contained in the far infrared radiating materials are eluted and impregnated into the purified salt.