How many times have you heard, “I can go to Italy and eat bread and pasta without any problems, but when I eat it in America, I feel sick and bloated.”
As a founder and owner at Grand Teton Ancient Grains, I often hear this same story. So what is the reason for this?
In this post, I’m going to share the 5 most common reasons why American pasta can cause digestive issues for some people, while they can enjoy Italian pasta without any problems.
And most importantly, I’ll share how at Grand Teton Ancient Grains, we make pasta directly from our family farm and mill that makes you feel amazing instead of bloated.
Storage Practices in Large-Scale Wheat Handling
In America, large grain facilities commonly use gas fumigation to control insects in grain bins. These are nerve gases that kill the bugs. Humans cannot be exposed to these gases.
Of course, the idea is that the gas disappears and no traces are left on the grain, but while these methods are regulated and intended to leave no harmful residues, I’m uncomfortable with toxic chemical treatments applied to grain that will later become food.
When grain is stored this way for months, there is often no clear way for consumers to know the exact conditions it experienced before being milled into pasta.
At Grand Teton Ancient Grains, we never use fumigation. We take advantage of our cold winters in the Tetons and use large fans on the bins to draw in cold air and naturally cool the grain. This simple method helps control pests without chemicals and keeps the wheat clean from the field onward.
Storage may seem like a background detail, but it is one of the earliest points where unknowns can enter the supply chain.
Our grains are also grown on our organic regenerative farm. This means you’re getting high-quality grains with the best nutritional value and no potential for chemical residue.
Other Chemical Residues In Pasta
Another factor is the potential for chemical residues, particularly glyphosate. In large-scale US pasta manufacturers, wheat from dozens or even hundreds of farms is often blended in massive bins before processing. This commingling improves efficiency but reduces traceability.
While pre-harvest use of glyphosate as a desiccant is not universal, it does occur in some cases to help crops dry evenly for earlier harvest. Even in organic pasta, prior soil residues can sometimes be a concern for highly sensitive individuals.
When grain is blended from many sources, it becomes difficult to know the full history of any single batch.
Because we grow, harvest, and store our own grain at Grand Teton Ancient Grains, there is no commingling. We test our grain through third-party labs to confirm it is free of glyphosate. This full traceability means our customers can know exactly where their food comes from and have confidence that it is clean.
The Role of Wheat Variety in Pasta Digestibility
The specific type of wheat used to make pasta can also influence digestion. Most commercial American pasta starts with durum wheat (28 chromosomes) but often blends in modern 42-chromosome hard red varieties bred for high yields and strong gluten.
Ancient grains like einkorn, emmer, and khorasan are ancient wheats with fewer chromosomes and a simpler genetic structure. Many consumers and some researchers observe that these older varieties are easier to digest, thanks to differences in starch, lower levels of certain proteins like amylase-trypsin inhibitors, and overall easier digestibility. Responses vary person to person, but the pattern is consistent enough that many sensitive eaters seek them out.
At Grand Teton Ancient Grains, we specialize in organic einkorn pasta, and we grow other clean ancient grains on our regenerative organic family farm. This focus on simpler, traditional genetics is why many customers choose to eat our foods.
One customer of our organic einkorn pasta shared, “After eating, I sit back down at my desk, and hammer away on cognitive tasks, no drowsiness, no bloating, no problem. When they say this gluten is easier to digest, they are telling it like it is. Thank God for this great company. Their spaghetti is also good, but fusilli is my favorite cut, so I am grateful they came out with this recently. They have a customer for life. Oh, and I almost forgot to mention: It is delicious. I pray they keep up the good work. Good food is the foundation of all life. May God continue to bless Grand Teton. Pax et bonum.” – James
Enriched And Fortified Pasta
One often-overlooked difference is fortification. In the United States, most conventional pasta is made from enriched flour or semolina, which by law must be fortified with synthetic folic acid (a man-made form of vitamin B9), along with iron and other B vitamins. Traditional European pasta—especially authentic Italian varieties—does not include these added synthetic vitamins. It relies on the natural nutrients in the durum wheat itself.
For many people, synthetic folic acid may not be an issue, but for those with an MTHFR gene variant (a common genetic change that affects how the body processes folate), synthetic folic acid cannot be converted by their bodies. Some individuals report that unmetabolized folic acid contributes to digestive discomfort or bloating when consuming fortified American products. This runs in our family, so I try to avoid fortified foods because of how I feel afterwards.
At Grand Teton Ancient Grains, our einkorn pasta is completely unfortified. We use only our regeneratively grown einkorn grain and water—no synthetic vitamins are added. This keeps the product as close as possible to the simple, traditional pasta many people enjoy without issues in Europe.
The Value of Ordering Directly From Our Family Farm & Mill
Because we control the entire journey at Grand Teton Ancient Grains, from the field through storage, milling, and production, we eliminate many of the variables common in large-scale systems. We know precisely what practices were used at every step.
This level of transparency provides real confidence. Customers frequently share that they can enjoy our pasta when conventional options cause discomfort. While we cannot guarantee that every person will feel the same way, the stories our customers share highlight the importance of understanding where your food comes from and how it was handled.
If you’re looking for pasta that is made with the cleanest ingredients using traditional methods, check out our organic Einkorn pasta, made from regeneratively farmed Einkorn from our family farm.
Conclusion
Many people notice differences in how they feel after eating pasta or bread, depending on where it was produced and how the wheat was managed. Factors such as storage methods, potential residues, wheat genetics, folic acid, and processing approaches may each play a part for sensitive individuals.
The key takeaway is simple: greater transparency and cleaner practices can reduce unknowns and help many people enjoy these foods again.
If you’ve experienced issues with conventional American pasta, trying a farm-direct option made with ancient grains and minimal processing can be a worthwhile experiment. At Grand Teton Ancient Grains, we are committed to offering pasta you can trust — grown, stored, and made with care from start to finish.
I’d be happy to answer questions about our methods or our ancient grain pasta. Feel free to reach out. Knowing your farmer truly matters.
