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The term food system describes the interconnected systems and processes that influence nutrition, food, health, community development, and agriculture.A food system includes all processes and infrastructure involved in feeding a population: growing, harvesting, processing, packaging, transporting, marketing, consumption, distribution, and disposal of food and food-related items.
Sustainable food systems have been argued to be central to many [1] or all [2] 17 Sustainable Development Goals. [3] Moving to sustainable food systems, including via shifting consumption to sustainable diets, is an important component of addressing the causes of climate change and adapting to it.
Agrifood systems emissions in 2021. To feed a world population forecast to reach 9.7 billion in 2050, [18] FAO estimates that agriculture may need to produce 40–54 percent more food, feed and biofuel feedstock than in 2012, depending on the scenario. [19]
The food system has significant impacts on a wide range of other social and political issues, including sustainability, biological diversity, economics, population growth, water supply, and food security.
The Food and Agriculture Organization (FAO) considers food distribution as a subset of the food system. [1] The process and methodology behind food distribution varies by location. Food distribution has been a defining characteristic of human behavior in all societies, and recordings of food distribution date back for thousands of years. Most ...
This system of conventional agriculture relies heavily on fossil fuels, which means that the food and agricultural systems are one of the major contributors to climate change, accounting for as much as 37% of total greenhouse gas emissions. (Full article...
Food sovereignty is a food system in which the people who produce, distribute, and consume food also control the mechanisms and policies of food production and distribution. This stands in contrast to the present corporate food regime , in which corporations and market institutions control the global food system .
Food policies are designed to influence the operation of the food and agriculture system balanced with ensuring human health needs. This often includes decision-making around production and processing techniques, marketing, availability, utilization, and consumption of food, in the interest of meeting or furthering social objectives.