InstockThe startup has published and sells on-line two cookbooks that will help consumers to waste less and make more sustainable choices in their kitchens at home. In Instock Cooking you will read and learn everything about eight preservation techniques and with "Circular Chefs" you will get to know the five principals of circular cooking.Implementing actor: Instock. Target audience: Households.2014 - on-goingNetherlands (national)Preventionhttps://www.instock.nl/en/product/instock-cookbooks/X