China clamps down on frozen food over coronavirus fears

China is zeroing in on cold chain goods to prevent any outbreaks of Covid-19 after packaging of frozen Argentine beef, German pork and Indian cuttlefish tested positive for the virus. Cities across China, the world’s largest importer of beef and pork, have pledged to strengthen screening and sterilisation of imports. The latest campaign to safeguard China’s borders against any reintroduction of Covid-19 began after officials in the north-eastern city of Tianjin, one of the country’s largest ports, tied an infection of a worker in a warehouse to frozen pork imports from Germany last week. In the following days, food packaging tested positive for coronavirus in cities ranging from eastern Jining to southern Xiamen and central Zhengzhou.