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一、前言街头食品是指在城镇的街道或其它类似的公共场所,由商贩制作和(或)销售的即食性食品。其在世界范围内,特别是在发展中国家普遍存在,并在迅猛发展,由此带来诸多公共卫生
I. Preface Street food refers to ready-to-eat foods made and / or sold by vendors in the streets of towns and other similar public places. It is widespread throughout the world, especially in developing countries and is rapidly evolving, resulting in many public health