发菜,又名头发菜、念珠藻,是一种野生藻类植物。新鲜的发菜呈墨绿色,晒干后色泽乌黑,细长如丝,蓬松蜷曲,酷似女人头发。据说清代戏曲理论家兼美食家李渔,竟也将发菜误为头发,一次他在陕西一官宦人家作客,见炕上有一卷乱发,正欲扔掉,婢女告诉他,那是主人最 Hair vegetables, also known as hair dishes, nostalgia, is a kind of wild algae. Fresh hairy dark green, dark color after drying, slender silky, fluffy, resembling a woman’s hair. It is said that the Qing Dynasty opera theorist and foodie Li Yu, actually also made hair wrong hair, once he was a courteous people in Shaanxi guest, see the kang on a roll of hair, just want to throw away, niece told him that it is the master