The best before date transforms produce into food waste, and many tech startups are working to change the game. These startups not only help the online stores deal with perished vegetables but redesign the AI digital labelling system that drops the price range as soon as the product ages. Among the tech startups are 1, Apeel, a plant-based protective peel that keeps the product fresh for a longer time. 2, Shelf Engine, uses AI-driven models to predict the demand for perishable items. 3, Too Good To Go, an app allowing consumers to buy unsold products from the nearest shops and cafes at a discount.