Non-wood forest products (NWFPs) are a subset of NTFP; they exclude woodfuel and wood charcoal. Both NWFP and NTFP include wild foods. Worldwide, around 1 billion people depend to some extent on wild foods such as wild meat, edible insects, edible plant products, mushrooms and fish, which often contain high levels of key micronutrients. Several million households world-wide depend on NWFPs for income, and these products may be particularly important for local economies. On a global scale, FAO estimates that NWFPs generated US$88 billion in 2011. Some 80 percent of the population of the developing world use NWFPs, mostly plant-based, for health. The value of forest foods as a nutritional resource is not limited to low- and middle-income countries; more than 100 million people in the European Union (EU) regularly consume wild food.