Due to rising oil prices, demand for Ethanol is skyrocketing. Ethanol plants are popping up all over.
A major substrate used for the ethanol producing yeast is corn syrup. Corn syrup prices are rising due to increased demand.
You need corn to make corn syrup. Therefore, the demand for corn is rising, making the price of this staple crop increase quite significantly as well.
Dairy cattle are often fed with corn . . . price of feed rises, the farmers have to make up the cost by raising their prices.
So, gas and milk prices are not necessarily unrelated.
