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  1. 8 Foods High in Gluten and Why You Should Avoid Them - WebMD

    Oct 26, 2025 · What Is Gluten? Gluten is the name for proteins found in wheat, barley, and rye. Gluten is also added to foods as a thickening agent or to provide texture and flavor.

  2. What Is Gluten? Common Foods, Conditions, and More - Healthline

    May 7, 2023 · This article reviews everything you need to know about gluten, including what it is, which foods contain it, who may need to follow a gluten-free diet, and how to eat a gluten-free diet.

  3. What is Gluten? - Celiac Disease Foundation

    Gluten is a general name for the proteins found in wheat, rye, barley and triticale – a cross between wheat and rye. It helps foods maintain their shape, acting as a glue that holds food together. Gluten …

  4. Gluten - Wikipedia

    Gluten is a structural protein complex naturally found in certain cereal grains. [1] . The term gluten usually refers to the elastic network of a wheat grain's proteins, gliadin and glutenin primarily, which …

  5. What Is Gluten and What Does It Do? - Johns Hopkins Medicine

    “Gluten is a protein found in the wheat plant and some other grains,” explains Rajagopal. Gluten is naturally occurring, but it can be extracted, concentrated and added to food and other products to …

  6. Gluten: A Benefit or Harm to the Body? • The Nutrition Source

    Gluten is a protein naturally found in some grains including wheat, barley, and rye. It acts like a binder, holding food together and adding a “stretchy” quality—think of a pizza maker tossing and stretching …

  7. Gluten: What is it, gluten-free diet, intolerance, and sensitivity

    Jan 2, 2024 · What is gluten? Gluten is a family of proteins found in grains, including wheat, rye, spelt, and barley. Of the gluten-containing grains, wheat is by far the most common.

  8. Gluten: What It Is, Celiac Disease vs. Gluten Sensitivity, Gluten-Free Diet

    Jan 6, 2026 · Gluten is a protein found in grains like wheat, rye, and barley. Foods labeled "gluten-free" must contain less than 20 parts per million of gluten. People with celiac disease have an immune …

  9. What Is Gluten—Why Is It Special? - PMC

    Gluten proteins are the major group of proteins which are stored in the grain to support germination and seedling development. They are restricted in distribution to the starchy endosperm cells of the grain, …

  10. What Is Gluten? A Beginner-Friendly Guide for Families

    Gluten is a type of protein that’s found in certain grains—mainly wheat, barley, and rye. It’s the thing that gives dough its stretchiness and helps baked goods stay soft and chewy instead of falling apart.