美国Pure Technologies公司开发出脉冲光杀菌新技术。它可迅速杀灭包括鲜肉、水果、蔬菜及烤制食品在内的食物表面的微生物,从而达到延长食物保存时间的目的。该技术已获得美国食品与药物管理局(FDA)承认。 Pure Technologies, the United States, has developed a pulsed light sterilization technology. It can quickly kill microorganisms on the surface of foods including fresh meat, fruits, vegetables and baked goods so as to prolong the food preservation time. This technology has been recognized by the U.S. Food and Drug Administration (FDA).