探索用以促进健康饮食的监管和自愿性工具（如推销规制和营养标签政策）和经济鼓励或不鼓励做法（如税收、补贴）； Salt: In medicine, salt commonly refers to sodium chloride, table salt, useful for seasoning foodstuff, for the preservation of meat, etc. Salt is located in the earth and in sea h2o and is isolated by evaporation and crystallization from sea water as well as other h2o impregnate... https://alch-lab.com/keto-recipes/