在中国当前的食品安全问题中,食品污染引发了日益严重的社会风险。城市工业化和拆迁造成了以污染下乡、垃圾下乡为源头的食品隐性污染。地方政府、传媒、专家都会出现预警缺失问题。尤其是传媒受到压制,被动报道事故,预警不足。面对严峻现实,传媒应主动承担责任,建立针对环境污染源头的联合预警机制,促进食品安全问题解决,减缓社会矛盾冲突。 In the current issue of food safety in China, food contamination poses a growing social risk. Urban industrialization and demolition caused by the pollution to the countryside, garbage to the countryside as the source of food hidden pollution. Local governments, the media, and experts will all have problems of lack of early warning. In particular, the media was suppressed and the incident was reported passively, with insufficient warning. Faced with the harsh reality, the media should take the initiative to assume responsibility for establishing a joint early-warning mechanism aimed at sources of environmental pollution, promoting food safety issues and alleviating social conflicts and conflicts.