Boosting engagement and gathering data have always been the primary functions of loyalty programmes. Judith Kolenburg reports on how retailers are thinking further ahead and combining traditional loyalty cards with digital platforms to enhance the customer experience and drive sales. Carrefour, Delhaize, Lidl, and Aldi are among the retailers profiled. In other news, retailers and manufacturers are urging consumers to trust their sense of taste, smell or sight before discarding products that are near or even past their ‘best before’-date. Pascal Kuipers examines the latest efforts to combat food waste in grocery retail. Click here to download video.