Choose cucumbers oer pickles, fresh salmon oer lox. Studies find that smoked and pickled foods contain arious carcinogens.

• 选择黄瓜而不是泡菜黄瓜，新鲜鲑鱼而不是熏鲑鱼。研究发现烟熏及腌制食品包含各种致癌物质。