Gluten free testing verifies that a product does not contain gluten above established regulatory limits. Manufacturers rely on this analysis to support product labeling, allergen control programs, and consumer safety. This testing is especially important for products intended for individuals with celiac disease, gluten sensitivity, or wheat allergies.
At Pentyl Labs, we help brands confirm the absence of gluten in raw materials, finished products, and processing environments. Accurate allergen analysis reduces risk and supports defensible “gluten free” claims.
Why Gluten Analysis Matters
Gluten can enter products through ingredients, shared equipment, or cross-contact during manufacturing. Even small amounts can pose a risk to sensitive consumers. For this reason, many manufacturers include gluten analysis as part of their quality and supplier-verification programs.
This type of testing also supports:
- Ingredient qualification
- Supplier approval
- Cleaning validation
- Allergen risk assessments
- Retailer and distributor requirements
Without proper verification, products may face labeling challenges, customer complaints, or regulatory review.
Regulatory and Labeling Considerations
In the United States, the FDA defines “gluten free” as containing less than 20 ppm of gluten. Many international markets follow similar limits. Analytical testing provides the evidence needed to support these claims during audits and inspections.
For regulatory reference:
- FDA Gluten-Free Labeling Rule: https://www.fda.gov/food/nutrition-education-resources-materials/gluten-and-food-labeling
- FDA Food Allergen Guidance: https://www.fda.gov/food/food-labeling-nutrition/food-allergens
Results are often included in quality files, audit packages, and customer submissions.
Products Commonly Evaluated
Gluten testing may apply to:
- Foods and dietary supplements
- Cosmetics and personal-care products
- Oral-use items such as lip products and toothpaste
- Raw materials and processing aids
Manufacturers may also evaluate rinse waters or surfaces to confirm allergen-control effectiveness.
Gluten Testing at Pentyl Labs
Pentyl Labs provides reliable gluten free testing with clear, easy-to-interpret reporting. Our results support labeling decisions, allergen programs, and regulatory compliance.
