Butter has been in use for millenia. There is no specific region that can claim its discovery.
China
Africa is the worlds leading producer of this product
Margarine was first created in France in the 19th century as a butter substitute.
nobody knows where butter is from
Ireland is famous for it's butter.
well Germany has a lot of butter but I'm not sure
Because peanut butter is only a common food in the USA and Canada, most peanut butter is made in those countries. Since the US produces more peanuts and consumes more peanut butter than Canada it should be no surprise that the US makes the most peanut butter.
Use more butter?
peanut trees
Grass.
The country that produces the most butter is India. India is a major producer of dairy products, including butter, due to its large population of dairy cows and buffalo.
The United States is by far the world's leading producer of Cheese. In fact, if just Wisconsin's cheese production were counted alone, it would rank as the world's fourth largest cheese producer.