多地出台标准规范临期食品，标准怎样界定？商家如何规范销售？

Core Viewpoint - The increasing popularity of "near-expiry food" among consumers has prompted regulatory bodies to implement management guidelines to prevent these products from becoming expired and entering the market, which poses health risks [1][2][3]. Group 1: Regulatory Measures - Beijing's market supervision authority has released guidelines for managing near-expiry food, aimed at preventing expired food from entering rural markets, which can also be referenced in urban areas [1][3]. - The Anhui Provincial Market Supervision Bureau has established regulations to enhance the quality and safety management of near-expiry food, focusing on labeling, expiry timelines, and quality responsibilities [2][3]. - Various regions have different definitions for "near-expiry," with Beijing and Shanxi defining it as within 45 days of expiry for products with a shelf life of one year or more, while Hebei and Anhui define it as within 30 days [3]. Group 2: Consumer Awareness and Safety - Consumers are encouraged to purchase near-expiry food from reputable sources and to pay attention to production dates, expiry dates, and storage conditions to ensure safety [3][4]. - Regulatory bodies emphasize the importance of informing consumers about the nature of near-expiry food through proper labeling and signage in stores [3][4]. - The management of near-expiry food is integrated into daily food safety supervision, with businesses required to include it in their risk control measures [2][3].