Un proyecto europeo desarrolla recipientes plásticos para comida fabricados a base de plantas que incorpora sensores que advierten de si los alimentos están en mal estado

http://gemini.no/en/2016/05/green-light-for-plant-based-food-packaging/

Bioplastic packaging that extends the shelf life of food and tells us when it is no longer fit to eat will result in less waste. The Food and Agriculture Organization of the UN estimates that a third of all food produced on the planet is wasted.