Is Sorghum Gluten-Free?

From The New Day Notebook · Facts last checked October 21, 2026 · General information, not medical advice

Yes, sorghum is a naturally gluten-free grain. It contains no gluten proteins, making it a suitable choice for people with celiac disease and others who follow a strict gluten-free diet. Sorghum is a common ingredient in many gluten-free flour blends and baked goods.

The main consideration with sorghum, as with any grain, is the potential for cross-contact with gluten-containing grains like wheat, barley, or rye. This can happen during growing, harvesting, processing, or packaging.

Sorghum and gluten at a glance

Why sorghum is considered gluten-free

Sorghum is a type of cereal grain that is naturally free from gluten. Celiac disease organizations include it on lists of gluten-free grains. It is a versatile food that can be used in many forms, including as a whole grain or as a flour. Its flour is often used in gluten-free bread, cookies, and other baked items.

Where gluten can be a concern

While sorghum itself is gluten-free, it can come into contact with gluten on its way from the farm to your kitchen. This is called cross-contact. It can occur if the sorghum is grown near wheat, processed on shared equipment, or packaged in a facility that also handles gluten-containing grains. Because of these risks, simply buying plain sorghum is not always enough for someone who needs a medically necessary gluten-free diet.

Another common place to find sorghum is in multigrain products like breads, crackers, or cereals. These products often contain a mix of grains, so it is essential to check the ingredients list for wheat, barley, or rye, which are not gluten-free.

Shopping and cooking with sorghum

When buying sorghum flour or other sorghum products, look for items that are specifically labeled gluten-free. In the United States, a product with a “gluten-free” label must contain less than 20 parts per million (ppm) of gluten, according to a 2013 rule from the Food and Drug Administration.

Here are some practical tips for using sorghum safely:

• Read all labels. Always check the ingredient list on multigrain products to ensure they do not also contain wheat, barley, or rye.
• Choose labeled products. For sorghum flour or whole grain sorghum, select packages with a clear gluten-free claim.
• Avoid bulk bins. Scoops and bins are a common source of cross-contact with gluten-containing flours and grains. Packaged products are a more reliable option.
• Practice safe kitchen habits. Use clean utensils, cutting boards, and pans when preparing sorghum to avoid cross-contact from other foods in your kitchen. Do not use a shared toaster for gluten-free and regular bread.

When to loop in your doctor or dietitian

People with celiac disease must follow a strict gluten-free diet for life. If you are experiencing symptoms or considering a gluten-free diet for medical reasons, speak with your doctor or a registered dietitian. It is important not to start a gluten-free diet before completing medical testing for celiac disease, as the tests require gluten to be present in your system for an accurate diagnosis.

• If you think gluten is making you unwell, ask about celiac disease testing before cutting gluten out: testing needs gluten in the diet
• If you have celiac disease and still have symptoms on a gluten-free diet
• If you are unsure whether oats, wheat starch or a specific ingredient suits you
• For help planning a gluten-free diet that still meets your nutrition needs

Sources

• Celiac Disease Foundation: Gluten-Free Foods
• U.S. Food and Drug Administration: Gluten-Free Labeling of Foods

Last checked October 21, 2026. Recipes and ingredients change: always read the current label.