What is a Whole Grain?

What is a Whole Grain?

http://wholegrainscouncil.org/whole-grains-101/what-is-a-whole-grain

http://wholegrainscouncil.org/whole-grains-101/definition-of-whole-grains

http://www.choosemyplate.gov/food-groups/grains-tips.html

http://en.wikipedia.org/wiki/Whole_grain