一、松花蛋。制作松花蛋的原料中含有一定量的铅 ,经常食用会引起铅中毒。二、臭豆腐。臭豆腐在发酵过程中极易被微生物污染 ,还含有大量挥发性盐基氨以及硫化氢 ,对人体有害。三、葵花籽。葵花籽中含有不饱和脂肪酸 ,消耗体内大量的胆碱 ,影响肝细胞的功能。四、烤牛羊肉。牛 First, Songhua Dan. Production of raw materials for the egg contains a certain amount of lead, regular consumption can cause lead poisoning. Second, stinky tofu. Stinky tofu in the fermentation process is easily contaminated by microorganisms, but also contains a large number of volatile salt-based ammonia and hydrogen sulfide, harmful to humans. Third, sunflower seeds. Sunflower seeds contain unsaturated fatty acids, consuming large amounts of choline, affecting the function of liver cells. Fourth, roast beef and mutton. Cattle