The True Cost of Cheap Flour
Commodity flour is cheap because someone else pays the bill. Here's what that actually looks like, and what happens to the math when you use flour that doesn't externalize its costs.
A 50-pound bag of commodity bread flour runs about $20 at wholesale. A 50-pound bag of stone-milled local bread flour, grown on a farm we source directly, costs $97.50. That’s a real difference. Most of it is explained by what the $20 bag doesn’t include.
How the Price Got That Low
In 1870, the United States had 22,573 flour mills. Today fewer than 200 remain, and the top 20 control roughly 95 percent of all domestic flour production. We’ve written about that history before, and about what it took to close a 230-year-old mill and restart it. The short version is that cheap commodity flour made small local mills uneconomic, one by one, until most of the country’s grain processing was concentrated in a handful of industrial facilities.
That consolidation did make flour inexpensive. It also required a specific set of trade-offs: grain sourced from commodity markets and blended across dozens of farms and growing regions, stripped of the germ to extend shelf life, milled at industrial scale on steel rollers with no relationship between the mill and the field. The price came down. So did a lot else.
What the Label Doesn’t Include
Under commodity pricing, farmers receive about 10.5 cents per pound of retail flour. That’s an 18.5 percent farm share, down from 33 percent just four years ago, as retail flour prices rose while farm gate prices fell. The people growing the wheat are getting a shrinking slice of an already thin margin.
The environmental accounting is harder to see, but the numbers are there. Commodity wheat production depends heavily on synthetic nitrogen fertilizer. Up to 50 percent of that fertilizer is never taken up by the plants. Between 65 and 80 percent evaporates or washes into streams and groundwater.
Nitrogen that doesn’t get absorbed converts to nitrous oxide, a greenhouse gas 265 times more potent than CO2. Agricultural soil management is responsible for roughly 75 percent of U.S. nitrous oxide emissions. Cleaning fertilizer pollution from American drinking water costs approximately $2 billion per year. The Gulf of Mexico dead zone, fed largely by Midwest grain runoff, covered more than 4,400 square miles in 2025.
These costs are real. They’re just paid by someone other than the person buying flour at the grocery store.
Synthetic nitrogen also acidifies soil over time, degrading the microbial communities, earthworms, and fungi that make healthy soil function. Farms become dependent on increasing inputs just to maintain yields. The cheap price per pound doesn’t disappear. It gets distributed across ecosystems and downstream communities that don’t have a line on the invoice.
What You’re Paying For Instead
When we source grain, we pay farmers 3 to 4 times commodity rates. The farms are small, most under 100 acres: Five Maples Farm in Amherst County, Grazeland Dairy in Rockingham County, Buena Vista Farm in King and Queen County, and 15 others across Virginia, Maryland, North Carolina, and Pennsylvania. They’re growing specific varieties for flavor and regional adaptation, not commodity yield targets.
Most of our growers use chemical-free farming practices. Several are certified organic. The Redeemer winter wheat in our Bread Flour, the Bolles spring wheat in our High Protein Flour, and the Hilliard soft winter wheat in our Pastry Flour are all certified organic.
We mill once a month, to order, on 48-inch granite stones from the 1840s at Woodson’s Mill in Nelson County, Virginia. The flour isn’t sitting in a warehouse. There’s still germ oil and enzyme activity in it, which is part of why bakers who use it notice a difference in fermentation and flavor.
The higher price covers what it actually costs to do this. Fair payment to the farmer, small-batch milling, short supply chains, and a working economic relationship between the people growing the grain and the people using it.
It’s not a surcharge. It’s the price with the externalities kept where they belong.
If You Bake Professionally
Here’s the actual math. A standard artisan loaf uses about a pound of flour. At commodity wholesale ($0.40 per pound), that’s $0.40 in flour cost per loaf. At our Gold Bread Flour wholesale rate ($1.95 per pound), it’s $1.95. The difference is $1.55 per loaf, or $77.50 across a 50-pound bag and the roughly 50 loaves it makes.
That’s real money. Ingredient costs typically represent 25 to 35 percent of a commercial baker’s total production cost. The rest is labor, overhead, and packaging. Switching to local flour adds $1.55 to each loaf’s ingredient cost. On a $10 loaf, that means pricing at around $11.55 to hold margin.
We’re not going to argue that’s negligible. It’s a choice, and it has a cost.
What it also has is a product you can put a name on. Not “wheat” from a commodity blend of unknown origin, but Redeemer winter wheat grown by a specific farm in Virginia, stone-milled the month your flour shipped. Bakers who use local flour can tell customers where it came from, because it actually came from somewhere. Most flour in the commodity system can’t make that claim, not because the provenance is hidden, but because it doesn’t exist in any meaningful sense.
There’s also the supply chain itself. We know every farmer we work with. When there’s a crop issue, we know about it early and can plan around it. That’s a different kind of reliability than ordering from a distributor catalog.
The Price and the Bill
The commodity system didn’t make flour cheap by making wheat growing more efficient or more sustainable. It made flour cheap by shifting costs onto farmers, soil, and waterways that don’t show up on the label. The price per pound is real. The accounting is just incomplete.
Paying more for flour that keeps its costs in-house is a choice, and not every operation is positioned to make it. That’s a legitimate answer. But the alternative isn’t actually cheap. It’s cheap for the person buying it, and that’s a different thing.
Deep Roots Milling ships nationally and delivers on regular routes throughout Virginia, DC, Maryland, and North Carolina. Shop our flour → or learn more about wholesale accounts →