Report Highlights

Gluten-Free Foods and Beverages in the U.S.: Market Overview

The U.S. gluten-free food and beverage market reached an estimated USD 8.6 billion in 2024, making it one of the largest gluten-free retail categories globally and a reference point for entrants from Europe and Asia. Unlike markets where gluten-free products are sold mainly through pharmacies or specialty clinics, American demand is concentrated in mainstream grocery and mass merchandise, where brands compete on taste and label claims alongside conventional products. Shelf presence at Kroger, Walmart and Whole Foods Market now determines most volume.

Structurally, the market is shaped by the FDA's gluten-free labeling rule under 21 CFR 101.91, which permits the claim only for foods below 20 parts per million. Beverages follow a separate track: beer and other malt beverages fall under the Alcohol and Tobacco Tax and Trade Bureau, which allows gluten-free statements only with analytical substantiation. This dual regulatory structure separates U.S. players from global norms set mainly by Codex standards.

Growth Drivers in the U.S. Gluten-Free Market

Diagnosis growth is the first driver. Celiac disease affects roughly 1% of Americans according to NIH-supported research, and clinicians now screen more routinely through tTG-IgA antibody testing, expanding the diagnosed base. Non-celiac gluten sensitivity adds a further consumer group that buys gluten-free products for symptom management, supporting repeat purchase across household baskets. Brands with clinical credibility, including those certified by the Gluten-Free Certification Organization, benefit most from this referral-driven demand.

Retailer private label is the second driver. Kroger and Walmart have expanded in-house gluten-free lines, lowering price points relative to premium imports and drawing mainstream shoppers into the category. The third driver is demographic: Millennial and Gen Z households prioritise ingredient transparency, and clean-label positioning gives gluten-free products a halo across snacks, cereal and frozen meals.

Market Restraints and Entry Barriers

Compliance cost is the leading barrier. The 20 ppm FDA threshold requires testing of raw materials such as oats, which are commonly contaminated with wheat during harvest and milling, so producers must source purity-protocol oats and verify each lot. Dedicated production lines or validated cleaning under the Food Safety Modernization Act's preventive controls rule add capital cost that smaller entrants struggle to finance.

Distribution and shelf access form the second barrier. Natural grocers rely on UNFI and KeHE, while mass merchants negotiate slotting fees and category reviews that favour incumbents such as Schär and General Mills. Price premiums of roughly 2 to 3 times conventional equivalents limit trial, and promotional spend needed to move new SKUs erodes early margins. Beverage entrants face a further layer, since malt beverage labels require TTB certificate of label approval before shipment.

Market Opportunities in U.S. Gluten-Free Foods

Foodservice presents the least-contested near-term opening. Chain restaurants and fast-casual operators increasingly offer certified gluten-free options, yet few suppliers hold the dedicated-facility credentials that operators require, leaving room for certified bread, pizza base and pasta suppliers. Foodservice gluten-free sales are estimated at roughly USD 1.2 billion annually, a pool entrants can access through distributor contracts rather than slotting fees.

Online retail and club channels offer a second opening. Amazon and Costco reward subscription and bulk purchase, and direct-to-consumer brands can bypass slotting while building repeat-purchase data. Gluten-free bakery and snack categories together are estimated at about USD 2.5 billion, and entrants that combine GFCO certification with Amazon Subscribe and Save can reach that pool within a single listing cycle.

Market at a Glance

Leading Market Participants

• Schär
• Udi's
• Glutino
• Bob's Red Mill
• Pamela's Products
• Canyon Bakehouse
• Enjoy Life Foods
• Barilla
• General Mills
• Kellanova

Regulatory and Policy Environment

The FDA enforces the gluten-free claim under 21 CFR 101.91, and the Food Allergen Labeling and Consumer Protection Act of 2004 requires wheat to be declared as a major allergen, a requirement in force since January 2006. Preventive controls for allergens are set under the FDA Food Safety Modernization Act through 21 CFR Part 117, with compliance dates staged by business size; very small businesses had until September 2018 to comply.

The Alcohol and Tobacco Tax and Trade Bureau regulates gluten-free claims on malt beverages through certificate of label approval, requiring substantiation testing before shipment. No federal subsidy targets gluten-free production, so entrants rely on general programmes such as USDA Value-Added Producer Grants for facility upgrades, and state food-safety licensing for in-state distribution. Brands will budget for third-party testing before every label change.

Long-Term Outlook for Gluten-Free Foods in the U.S.

By 2032 the U.S. market will reach roughly USD 13.4 billion, growing at a 5.7% CAGR from the 2025 base year. Growth will slow from the rapid post-2015 expansion as penetration in celiac households saturates, shifting value toward non-celiac buyers and private label, where price elasticity is higher and margins are thinner. Incumbents with certified manufacturing will retain share, while uncertified brands exit mainstream shelves.

Beverages, particularly gluten-free beer and ready-to-drink formats, will grow faster than the food average from a smaller base, provided TTB substantiation standards stay consistent. Entrants that secure GFCO certification and distribution with UNFI or KeHE by 2027 will hold positions that late entrants will find costly to displace over the forecast horizon.