image of glanbia oats

The Gluten-Free Story of Oats

Understanding Gluten-Free Oats

Under EU legislation, products labelled “gluten-free” must contain no more than 20 parts per million (ppm) of gluten.

Achieving this standard requires careful management from seed selection right through to final processing. Even small levels of cross-contamination can compromise gluten-free integrity.

To minimise this risk, dedicated gluten-free oat supply chains use tightly controlled farming, harvesting and milling systems designed specifically to protect against contamination.

Why Oats Matter in Gluten-Free Diets

Oats can play an important role in gluten-free nutrition.

Many gluten-free diets can lack key nutrients such as fibre, iron and certain vitamins. Oats naturally help address some of these nutritional gaps, while also adding variety and functionality across a wide range of products.

They are naturally high in fibre, including beta-glucan, a soluble fibre associated with benefits such as supporting digestive health, helping regulate blood sugar levels and contributing to cholesterol management.

Oats also provide:

  • A good source of protein
  • Vitamins and minerals such as magnesium, zinc and phosphorus
  • Functional benefits across food and beverage applications

This combination of nutrition and versatility makes oats particularly valuable in gluten-free product development.

Building Confidence Through Traceability

For gluten-free products, trust is essential.

Consumers want reassurance around ingredient sourcing, manufacturing standards and product safety. This is especially important for individuals with coeliac disease or gluten intolerance, where even low levels of contamination can be problematic.

Closed-loop supply chain systems help provide this reassurance by controlling every stage of production, from seed selection and grower management to harvesting, storage and milling.

Combined with dedicated gluten-free processing facilities and rigorous testing procedures, these systems help ensure consistent product integrity and traceability.

Supporting Gluten-Free Innovation

As the gluten-free category continues to evolve, manufacturers are looking for ingredients that combine safety, nutrition and functionality.

Oats offer opportunities across a wide range of applications, including:

  • Breakfast cereals and granolas
  • Snack bars and baked goods
  • Dairy alternative beverages
  • Plant-based products

At the same time, minimally processed oat ingredients can help brands meet growing demand for clean-label and naturally functional products.

Key Insights From Our ResearchKey Insights From Our Research

Our full technical paper explores the gluten-free oat category in more detail, including:

  • What makes oats gluten-free
  • The risks of cross-contamination in oat supply chains
  • The nutritional role of oats in gluten-free diets
  • The importance of traceability and certification
  • How dedicated processing systems support gluten-free integrity
To learn more about gluten-free oats and the importance of controlled supply chains, download the full technical paper below.

Download the full PDF