Poultry
In some countries, geese and ducks are force-fed to produce livers with an exceptionally high fat content for the production of "foie gras". Over 75% of world production of this product occurs in France, with lesser industries in Hungary and Bulgaria and a growing production in China. "Foie gras" is considered a luxury in many parts of the world, but the process of feeding the birds in this way is banned in many countries on animal welfare grounds.
Kronos Foods
Kronos Foods, Inc., is a Chicago-based company which is a foodservice manufacturer of Mediterranean food in the United States and the largest manufacturer of gyros in the world. Kronos Foods is known for being one of the first to produce, standardize, and market gyro cones (an argument exists as to who exactly was the first to "invent" the first manufactured gyro cone). They also produce marketing for gyro consumption.
With over 200 employees at its factory in Glendale Heights, Illinois, Kronos has expanded its product line from just gyro meats in the late 1970s to Greek yogurt, pita, hummus, spanakopita, baklava, and other Mediterranean foods.