what is the difference between sharp and extra sharp cheddar cheese?
Sharp is the term that indicates how cheddar changes in flavor and texture as it ages. Mild cheddars are aged 2 to 3 months, sharp 6 to 9 months, and extra-sharp 1 1/2 to 2 years old. As cheddar ages, it goes from mild to tangier with more complex and deeper flavors.