Is Sorghum Gluten Free?

Why sorghum is gluten free

Sorghum is a cereal grass grown for its small, round grains. It is its own plant, separate from wheat, barley and rye, which are the three grains that contain the gluten proteins that harm people with celiac disease. The Celiac Disease Foundation includes sorghum among the grains, seeds and starchy foods that are naturally gluten free, alongside rice, quinoa, millet, teff, amaranth and buckwheat. In its whole form, sorghum is a good fit for a gluten-free diet.

You may meet it under a few names: sorghum grain, sorghum flour, sorghum syrup, or sometimes milo. Whole sorghum can be cooked like rice, popped like popcorn, or simmered into porridge. Ground into flour, it shows up often in gluten-free breads, crackers, tortillas and cakes.

Cross-contact and hidden sources

Here is the part that matters most. Naturally gluten free does not always mean safe in the bag. There is research indicating that some naturally gluten-free grains can contain gluten from cross-contact with gluten-containing grains during harvesting and processing. Fields can be rotated with wheat, and the same combines, trucks, mills and storage facilities may handle several grains.

Bulk bins are a particular worry. The Celiac Disease Foundation does not recommend buying grains from bulk bins because of the possibility of cross-contact with gluten, and that includes scoops shared between sorghum and, say, barley or wheat berries.

Also watch what sorghum is mixed into. A loaf or snack made with sorghum flour can still contain wheat flour, barley malt, or other gluten-containing ingredients. The grain itself is not the problem, but the finished product might be.

How to check labels and ask questions

If you are concerned about the safety of a grain, the safest approach is to buy only versions that are tested for gluten and contain less than 20 parts per million. In practice, that means:

• Look for a clear gluten-free label or certification on sorghum grain, flour and sorghum-based products.
• Read the whole ingredient list on any sorghum product, not just the front of the pack. Words like wheat, barley, rye, malt and brewer’s yeast are red flags.
• Remember that wheat-free is not the same as gluten-free. A product can leave out wheat and still contain barley or rye.
• Check for allergen or shared-facility statements if you are very sensitive, and contact the manufacturer when the label is unclear.

Our guide to gluten-free food labels walks through what the different claims mean, and understanding gluten-free labels covers the shop-floor questions to ask when a label leaves you unsure. If you like a second check while shopping, you can also compare gluten-free scanners and see how they fit your routine.

Safe ways to buy and use sorghum

Choose packaged sorghum that is labeled gluten free and tested, rather than loose grain scooped from a bin. Store it in a sealed container, away from any gluten-containing flours in your kitchen, and use clean utensils and surfaces if other people in your home are still eating wheat.

If you want variety, sorghum sits comfortably among other naturally gluten-free options such as rice, quinoa, millet, teff, buckwheat and amaranth. Rotating between them keeps meals interesting, and the same buying rules apply to all of them: look for tested, labeled products and skip the bulk bins.

Finally, if you have celiac disease or another gluten-related condition and you are unsure how a particular food fits your diet, talk to your doctor or a registered dietitian who knows about celiac disease.

This article is for general information only and is not medical advice. If you think you have celiac disease or a gluten-related condition, talk to a doctor or registered dietitian before changing your diet.