The food chain around the globe is vast. It's easy for us to single out the obvious players: the farms that grow the food, the grocery stores that sell it, and the restaurants that serve it.
But the network is so much bigger. It includes chemical companies that make fertilizers, manufacturers that make machines used on farms, middlemen who take farms' raw materials and turn them into packaged goods, and distributors who move them all over the world.
Image source: Getty Images.
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