Instead, gluten-free suggests an acceptable level of gluten as determined by the Food and Drug Administration (FDA). Unlike food allergens, manufacturers are not required to disclose gluten on food labels. they only need to specify wheat, which is not the only source of gluten in food. This can make it very difficult to choose “safe” products if you have extreme gluten sensitivity.
This article explains how you can identify hidden sources of gluten in foods and what you should know about gluten-free certifications.
Alternative Names for Gluten
Sometimes, gluten-containing ingredients are listed under their scientific names, which are in Latin. The following terms represent the most commonly used Latin terms for wheat, barley, and rye. If you see any of these, the product contains gluten:
Triticum vulgare (wheat)Triticale (a cross between wheat and rye)Hordeum vulgare (barley)Secale cereale (rye)Triticum spelta (spelt, a form of wheat)
Ingredients That Always Contain Gluten
The following terms represent ingredients that always contain gluten:
Wheat protein/hydrolyzed wheat proteinWheat starch/hydrolyzed wheat starchWheat flour/bread flour/bleached flourBulgur: A form of wheatMalt: Made from barleyCouscous: Made from wheatFarina: Made from wheatPasta: Made from wheat unless otherwise indicatedSeitan: Made from wheat gluten and commonly used in vegetarian mealsWheat or barley grass: Will be cross-contaminatedWheat germ oil or extract: Will be cross-contaminated
Ingredients That May Contain Gluten
Depending on the source, the following ingredients could potentially contain gluten. The FDA requires food manufacturers to list wheat-containing ingredients on their labels. However, other gluten-containing grains potentially could be used to make some of these ingredients.
You’ll need to check with the manufacturer to find out for certain whether or not a food that includes one or more of these ingredients are safe on a gluten-free diet:
Vegetable protein/hydrolyzed vegetable protein: Can come from wheat, corn, or soyModified starch/modified food starch: Can come from several sources, including wheatNatural flavor/natural flavoring: Can come from barleyArtificial flavor/artificial flavoring: Can come from barleyCaramel color: Now considered a safe ingredient, but if you’re in doubt, check with the manufacturerModified food starchHydrolyzed plant protein (HPP)Hydrolyzed vegetable protein (HVP)Seasonings: May contain wheat fillersFlavorings: May contain wheat fillersVegetable starch: May contain wheat fillersDextrin and maltodextrin: Both are sometimes made from wheat
Gluten-free Certification
A food with no gluten-containing ingredients still can be cross-contaminated with gluten during processing. This is why it’s extra important to pay attention to labels if you have extreme gluten sensitivity and to only choose foods certified gluten-free.
Check for grains that are forms of wheat or which are made from wheat such as malt and farina. Also look for colorings, flavorings, or other additives. These can contain wheat. Be aware, too, of Latin names for different types of grains that might be used on labels instead of the English names.
In August 2013, the FDA announced a new rule for gluten-free food labeling. According to the rule, manufacturers must ensure that their products contain less than 20 parts per million (ppm) of gluten in order to carry the “gluten-free” label.
Some gluten-free advocates insist that the FDA standard is inadequate and that symptoms can develop at 10 ppm and lower. Countries like New Zealand and Australia have already embraced a certification standard of less than 5 ppm.
The gluten-free food labeling requirements only apply to packaged foods. The rule doesn’t apply to meat, poultry, unshelled eggs, or distilled spirits and wines made with 7% alcohol by volume or more.
Several other organizations offer certification, each with its own tests and standards for acceptable gluten levels. These include:
Gluten Intolerance GroupCeliac Support Association (CSA)Allergen Control GroupCertified Naturally GrownNon-GMO ProjectNSF InternationalNational Organic ProgramKosher Certification AgencyUSDA OrganicCrossed Grain Trademark
The Gluten Intolerance Group’s Gluten-Free Certification Organization (GFCO) is one example of an organization that offers certification to foods with less than 10 ppm of gluten.
For people with celiac disease or non-celiac gluten sensitivity, choosing a product with the GFCO label, for example, can make all the difference between good and less-than-good digestive health.
Summary
If you’re trying to follow a gluten-free diet, you need to be aware of ways gluten can be hidden in foods. This includes products containing wheat, barley, or rye. Less obvious gluten-containing ingredients include natural and artificial flavorings, hydrolyzed proteins, and additives made of wheat.
According to the FDA, a product can be labeled gluten-free even if it contains a very, very small amount of gluten. Even a trace, though, may be too much if you’re highly sensitive. Private organizations certify products that have minimal amounts of gluten. You can check the standards these companies set in an effort to lower your risk of exposure.
Lip gloss, lip balm, and other cosmetics that are applied on or near the mouthToothpaste and other dental care itemsVitamins and herbal and nutritional supplementsMedications (both prescription and over-the-counter)Play-Doh (including homemade playdough that contains wheat flour)Communion wafers
