英国超市在产品标签上使用隐藏代码,以显示新鲜性,而不是安全性,零售商采用不同形式。 UK supermarkets use hidden codes on produce labels to show freshness, not safety, with varying formats by retailer.

包括Asda、Tesco、Sainsbury's和Morrisons在内的英国超市在新鲜产品标签上使用隐蔽代码来显示最美好的日期, UK supermarkets including Asda, Tesco, Sainsbury's, and Morrisons use hidden codes on fresh produce labels to indicate best-before dates, helping shoppers choose fresher items. 零售商的代码各不相同:Tesco和Asda使用字母编号格式,Sainsbury使用“J”对“S”代码,中间日期为“S”代码,Morrisons使用月份的第一个字母,然后是一天。 Codes vary by retailer: Tesco and Asda use a letter-number format, Sainsbury’s uses a 'J' to 'S' code with the date in between, and Morrisons uses the first letter of the month followed by the day. 这些日期反映的是质量,而不是安全性,因此,如果看起来和闻起来都很好,生产往往可以安全地超过该日期吃东西。 These dates reflect quality, not safety, so produce is often safe to eat past the date if it looks and smells fine. 莫里森斯还从2026年初开始推出数字电子架子标签,用实时价格和升级更新纸面标签取代纸面标签,以提高效率和客户经验。 Morrisons is also rolling out digital electronic shelf labels starting in early 2026, replacing paper tags with real-time price and promotion updates to improve efficiency and customer experience.