Home millers have definite preferences when it comes to wheat. Many favor hard spring wheat over winter wheat for it’s somewhat higher protein value (and stronger gluten). Furthermore, some prefer the red variety for it’s robust flavor while others prefer the milder taste of white.

Some Background: Hard Red Wheat vs Hard White WheatHard white wheat was developed from hard red wheat by eliminating the genes for bran color while preserving other desireable characteristics of red wheat. Depending on variety, red wheat has from one to three genes that give the bran its red cast; in contrast, white wheat has no major genes for bran color. The elimination of these genes results in fewer phenolic compounds and tannins in the bran, significantly reducing the bitter taste that some people experience in flour milled from red wheat. Nutritional composition is the same for red and white wheat.

Spring wheat is planted in April to May, makes a continuous growth and is harvested in August to early September. Winter wheat is planted in the fall. It makes a partial growth, becomes dormant during the cold winter months, resumes growth as the weather warms and is harvested in the early summer (June and July).

Flour from hard red winter wheat is often preferred for artisan breads.

Artisan bread flour, which is milled from hard red winter wheat, resembles French bread flour in its characteristics, that is, it is relatively low in protein (11.5–12.5 percent). The low protein content provides for a crisper crust and a crumb with desirable irregular holes…Artisan bread flour often has a slightly higher ash content than patent flour. This creates a grayish cast on the flour and is thought to improve yeast fermentation and flavor. (source: How Baking Works by Paula I. Figoni)


This photo shows hard red wheat on the left and hard white wheat on the right.

(I don’t find the color contrast as marked as in this photo, so be sure to keep your grains clearly labeled.)


The Test

I wanted to see if the slightly higher protein of spring wheat made a signficant difference in gluten development and rising power. A secondary interest was whether there was a marked difference in taste between white and red wheat.

I decided to do a two pronged test of home milled wheat flour: red vs. white wheat and winter vs. spring wheat. I used my tried-‘n-true recipe for a fifty percent whole wheat loaf bread. I made the bread four times – twice with home-milled hard red winter wheat and twice with home-milled hard white spring wheat. The baker’s percentage was the same for all trials, as were the other ingredients and the procedure followed.

Here are few recipe details…

  • The dough is leavened with instant dry yeast.
  • The recipe uses a biga, which constitutes about 30% of the dough.
  • Flour is 50% home-milled whole wheat flour, 50% commercial (white) unbleached bread flour (including bread flour in biga)
  • total hydration (including water in the biga) is 68%.
  • The recipe includes a small amount of oil (3%) and buckwheat honey (4%) in addition to flour, water, salt and yeast
  • Wheat is milled very fine with a Nutrimill. Flour is used within a few hours of milling.

Fresh Milled Four

I get an equally fine flour from winter and spring hard wheat using my Nutrimill grain mill. As expected, red wheat is more tan than white wheat, though the real life difference is somewhat more obvious than the photo below shows. Bran flecks tend to concentrate in the center of the flour receptacle, which accounts for the darker color in that area.

Final Dough

By the time the final dough is ready for bulk fermentation, the color differences have become more apparent. Since the wheat is finely milled, the bran pretty much disappears into the dough. I made no adjustments in water content for the two different grain flours and could find little difference in water absorption, feel or gluten development. All doughs passed the windowpane test.


For all trials the dough was baked in loaf pans in a 350F oven using the cold start / no preheat method. Total baking time was same same for both kinds of whole wheat flours. There was no difference in oven spring; all loaves rose about one inch during the bake. The photos below show the loaves at the start of baking and after about 15 minutes in the oven.

The Final Product

Doesn’t look much different on the outside, does it?

Only way to tell the difference is to cut it. Crumb is virtually identical. The red wheat looks like what most of us think of when we think of whole wheat bread. The white wheat looks a lot more like 100% white bread.


I should have believed the North Dakota Wheat Commission. Their brochure on hard white wheat says…


Before I started this test, I’d never worked with hard white wheat. While others frequently comment on it’s mild taste, I wasn’t prepared for a fifty percent whole grain bread that tasted like – ummmm – white bread! OK, not exactly like white bread, maybe an eensy bit denser and an eensy bit more taste but close enough to make me question the wisdom of purchasing 25 pounds of hard white spring wheat.

A lot of posters here use only whole grain flour, mixing white and red wheats to get the flavor profile they prefer. When they describe white whole grain as mild, you’d better believe it.

From The Fresh Loaf, an online news and information source for amateur bakers and artisan bread enthusiasts.