PROBLEM TO BE SOLVED: To reduce a harmful matter amount in a food material to which a radioactive substance or a residual agricultural chemical adheres to provide a reduction method of water and to produce and provide parched salt for solving the problems.SOLUTION: A naturally sun-dried Australian mineral harvest lake salt and a natural red sea bream are mixed and parched at high temperature, to thereby produce parched salt. Reduction of a radioactive substance or a residual agricultural chemical, and reduction of water become possible by adding parched salt to a food material.SELECTED DRAWING: NoneCOPYRIGHT: (C)2017,JPO&INPIT【課題】放射性物質または残留農薬が付着した食材の有害物質量の低減と、水の還元の方法。および課題を解決させるための焼き塩の製作と提供。【解決手段】・自然天日されたオーストラリア産ミネラルハーヴェスト湖塩・天然真鯛以上を混ぜたものを高温で焼き、焼き塩を製作。当焼き塩を食材に添加することによる放射性物質・残留農薬の低減と、水の還元が可能となる。【選択図】なし