"how much corn" is correct and usable in written English.
It is used to ask about the quantity or amount of corn. Example: How much corn do you need for the recipe?.
" (d) "There are limits to how much corn can be used for ethanol.
"Can't they realize how much corn they can buy with the money they spent on the fireworks?" Mr. Lee said.
Mr. Childs shattered old notions of just how much corn could be coaxed from an acre of ground.
If you are wondering why animals that eat grass are jumping up in price, you probably aren't aware of how much corn is in your coffee creamer.
A farm business owner can examine how much corn silage he/she would be willing to supply to a market at a given price.
The company, which declined to disclose how much corn was produced from the 1998 seed, said it was investigating the lots where the seeds were produced, as well as shipping and other possible areas of contamination.
Go talk to the Hopi about how much water corn needs.' I know an elder Hopi who said, 'It doesn't even need to rain.
Government and industry officials, uncertain how much of the corn has been properly segregated and identified, are now pushing the operators to test their supplies for evidence of contamination.
Over the last few decades, people have increased how much soybean and corn oil and fried foods they have eaten, Benbrook said.
"Given how much high fructose corn syrup is consumed by children, it could be a significant additional source of mercury never before considered.
"How much does the price of corn in Chicago influence the price of corn in Rwanda?
