①不认识的野菜不知有毒无毒最好不吃。②苦味野菜有解毒败火作用,但过量食用会损伤脾胃。③久放的野菜营养成分大量流失,味道很差不宜食用。④刺嫩芽、榆钱儿等树上的野菜宜蒸吃或做酱吃。若是炒着吃,既粘又涩难以下咽。⑤受空气污染的野菜容易吸收Pb,废水边生长的野菜也常含 ① do not know the wild plants do not know toxic non-toxic best not to eat. ② bitter wild plants have decoction of fire, but excessive consumption can damage the stomach. ③ a long time to put a large number of wild vegetative nutrients loss, poor taste should not be eaten. ④ thorns buds, elm money and other trees on the tree should be eaten steamed or do sauce eat. If fried, eat, sticky and astringent hard to swallow. ⑤ easy to absorb the air pollution of wild herbs Pb, wild plants growing along the wastewater are often included