If you mean eggplant it is a nightshade and a fruit.
Iowa produces the most pigs
According to available statistics, Washington is the state which produces the most apples.
Hershey, Pennsylvania produces the most chocolate
Arizona produces the most copper in the United States.
The state which produces the most gold in Australia today is Western Australia.
The state that is known for it's lobsters is Maine, so I am guessing that it produces the most lobster. :)
eggplant is this for a radio show?
Texas produces the most sheep. Then, in second, comes California.
Texas produces the most concrete in the United States.
Arizona
The state that produces the most turkeys annually in the United States is Minnesota.