In the U.S., there are currently nine major food allergens that must be clearly identified on food labels to enhance celiac disease awareness. These major allergens include milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybean, and sesame. To comply with this labeling requirement, the common name of the ingredient must identify the food source, or the allergen will be listed in parentheses. For example, it may appear as "flour (wheat)" or in a "Contains" statement, which lists all the major allergens present in the product, such as "Contains Wheat, Milk, and Soy." However, it's important to note that not all allergen-containing products include a “Contains” statement, and gluten, particularly from sources other than wheat, isn't mandated to be disclosed in such statements. Thus, when it comes to gluten-free labeling, it's essential to read labels closely in search of all gluten sources and to maintain a strong awareness of cross-contact prevention with gluten.
According to the FDA, consumers may also see voluntary advisory statements such as “May contain..." or “Produced in a facility that also uses...” These statements are NOT required by law, but can be used to address unavoidable cross-contact that can occur, even when manufacturers have incorporated good manufacturing processes in their facility and have taken every precaution to avoid cross-contact. When multiple foods, with different allergen profiles, are produced in the same facility that uses shared equipment or production lines, there can potentially be a risk of cross-contact, due to ineffective cleaning or from dust or aerosols containing an allergen.
According to the FDA, manufacturers can label a food as "gluten-free", "free of gluten", "without gluten", or "no gluten" if the food does not contain any type of wheat, rye, barley, or their crossbreeds, nor any ingredient derived from these grains, unless it has been processed to remove gluten to less than 20 ppm. If wheat is included on a food labeled gluten-free, the label must also feature the statement, "The wheat has been processed to allow this food to meet the Food and Drug Administration (FDA) requirements for gluten-free foods."
The primary goal of gluten-free labeling is to ensure that the food has less than 20 ppm of gluten. However, the FDA regulation does not mandate that manufacturers test for gluten in their starting ingredients or finished products labeled as gluten-free. Some companies employ good manufacturing practices and careful ingredient sourcing, rather than testing. It’s important to note that valid tests to detect gluten in hydrolyzed and fermented foods, such as cheese and yogurt, do not currently exist. When these products carry a gluten-free claim, manufacturers must maintain specific records to demonstrate compliance with gluten-free standards.
Unfortunately, some products available on the market are labeled gluten-free but may not be safe for individuals with celiac disease due to potential cross-contact. Therefore, consumers are advised to contact manufacturers directly for information about their testing practices and the measures taken for cross-contact prevention. Always check ingredient lists and be aware of hidden sources of gluten, as gluten-free labeling does not guarantee absolute safety.
It's essential to understand that the FDA regulates a broad spectrum of products, including food, beverages, dietary supplements, and cosmetics, but does not regulate meat, poultry, certain egg products, and most alcoholic beverages, which can also present food allergens.
Some products will be certified gluten-free. These products have undergone testing to meet specific standards that ensure they contain minimal or no gluten. Look for gluten-free labeling and certification logos on packaging, as these are essential for celiac disease awareness. Such labeling helps individuals with celiac disease make informed choices while also considering cross-contact prevention measures to avoid food allergens. Recognizing major allergens on food labels is crucial for consumers. Some of the organizations that certify gluten-free products include the Gluten-Free Certification Organization, National Celiac Association, Beyond Celiac, NSF, and SCS Global Services.
Gluten-free labeling is not mandatory for products that are naturally gluten-free. While some of these items may not display a gluten-free label, they can still be safe for those with celiac disease, provided they have not been exposed to gluten. To maintain cross-contact prevention, focus on unprocessed foods in their natural form, such as fruits, vegetables, lean meats, and dairy. However, always be vigilant for potential cross-contact with food allergens, and if you have questions regarding the manufacturing process or product safety, it's best to contact the manufacturer directly for clarification.
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