The Dietary Guidelines for Americans recommends that at least half the grain you consume daily should come from whole grains. You must choose 100% whole grain.
When bread is labeled as multigrain, it means multiple types of grains. Read the nutrition facts panel and ingredient list, make sure those grains are whole grains and that the bread has at least 3 grams of fiber per slice.
The same goes for whole wheat bread. You must read the label to make sure it’s made from whole grain. Look for the words 100% whole wheat in the ingredient list and make sure the fiber is at least 3 grams per slice.
So which one should you spend your money on?
Well either one is good; you just need to read the ingredient list to make sure you’re getting 100% whole grains.