Figure 1 below shows a simplified presentation of the value chain for food with a focus on the 4 major links in the chain, the food producers, the hospitality sector, the wholesale and retail sector and the households. According to Norwegian reports the producers deliver 57% of the food and the wholesalers 43% to the hospitality sector, see chapter 1.4.1. The hospitality sector represents one third of the consumption of food in Denmark, see chapter 1.2.1. Some water evaporates during cooking.