美国于1930年提出辐射杀菌贮藏的报告,而辐射保藏食品的研究是第二次世界大战后,1950年美国原子能委员会和陆军后勤部开始大规模试验,其后英、法、荷兰、西德、苏联、日本、加拿大、印度等地相继开展了研究。1972年以后,各国研究食品照射已向实用化和商业化发展。广东的蘑菇每年生产数千吨,除部分内销外,还供应港澳地区的鲜食以及制罐运输加拿 The United States put forward a report on radiation sterilization storage in 1930. After the Second World War, the research on radiation-preserved food began with a large-scale trial by the American Atomic Energy Commission and the Army Logistics Department in 1950. Subsequently, Britain, France, the Netherlands, West Germany, The Soviet Union, Japan, Canada, India and other places have carried out research. After 1972, various countries studied the food irradiation has been practical and commercial development. Guangdong mushrooms produce thousands of tons per year, in addition to some domestic sales, but also supply Hong Kong and Maucao canned food and canned Canadian transport