Gluten-Free at Natural Grocers: Where the Health Halo Gets Expensive
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A store where everything is organic, natural and carefully sourced is the easiest place to relax a label habit β and the standards it enforces have nothing to do with gluten.
A store where everything is organic, natural and carefully sourced is the easiest place to relax a label habit β and the standards it enforces have nothing to do with gluten.
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βKey Takeaways
Natural Grocers enforces real product standards. Produce is all organic, the meat and dairy sourcing rules are stricter than a conventional grocer's, and there is a long list of ingredients the chain will not stock at all.
None of those standards is about gluten. That is the whole thing to hold on to in a store like this, because a shop where somebody else has clearly done a lot of screening is the easiest place in the world to stop reading labels.
What the standards do and do not cover
Organic describes how an ingredient was farmed. Natural is largely unregulated. Non-GMO describes genetic modification. Neither the sourcing rules nor the banned-ingredient list has anything to say about wheat, barley or rye, all three of which are perfectly acceptable in an organic, natural, non-GMO product.
In the US, one thing tells you about gluten: the claim itself. Under FDA rule 21 CFR 101.91, gluten-free on a US pack means less than 20 parts per million of gluten. A pack without the claim has not been tested and declared, no matter how clean the rest of its story is.
Whole grain and ancient grains are the two phrases to be most careful with in this environment. Spelt, kamut, einkorn, farro and barley are all ancient grains and all contain gluten.
The bulk department
Natural Grocers runs a substantial bulk section, and it is the worst aisle in the store for coeliac disease.
Scoops move between bins. Customers pour product back. Flour dust from the baking bins goes airborne and settles across the whole section, including the naturally gluten-free rice, nuts, seeds and dried fruit sitting in open containers nearby.
A gluten-free-labelled bulk item is in the same room as the wheat flour, and the label does not extend to the room. Buy packaged.
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The supplements aisle
This is the department where these stores go deep, and it is worth a separate check.
Supplements and protein powders are not required to carry a gluten-free claim, and gluten turns up in them through binders, fillers, malt-derived flavourings and barley grass. Barley grass in particular appears in green powders and is a gluten-containing ingredient.
Read supplement labels with the same attention as food labels. If the pack does not say, the manufacturer's site or customer service usually will.
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The two lines that decide it
Allergen statement first. Wheat is a US major allergen and must be declared, so "Contains: Wheat" is a complete answer.
Ingredient list second, for barley. Barley requires no allergen declaration, so it never appears on that line β it shows as malt, malt extract, malt syrup, malt flavouring, malt vinegar and brewer's yeast.
Then the claim, and its form. Plain gluten-free is 20 ppm. GFCO certification is 10 ppm plus facility auditing, and a store with this kind of range carries more certified product than a conventional grocer does β which is one of the genuine reasons to shop here.
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Getting value out of the trip
The prices are specialty prices. The way to make the trip pay is to use the store for what a conventional supermarket does badly β flour blends, specialist pasta, certified products, supplements, and the frozen range β and buy plain produce and proteins wherever is cheapest and closest.
A shop built that way costs less than doing everything here and gets you the products that are actually hard to find.
When a pack will not resolve
Some labels do not answer the question: no claim, no allergen statement, an ingredient list with enough vague entries that barley cannot be excluded. In a store designed to feel wholesome, those are exactly the packs worth checking properly rather than trusting the shelf around them.
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Shop Verified Gluten-Free health
Amazon PrimeDirect links to certified <10-20 ppm brands Β· Skip the label-squinting
Top-Rated Gluten-Free health
RX Bars Variety Pack
Whole-food protein, no junk
KIND Protein Bars
12g protein, certified GF
Enjoy Life Snack Bars
Free from top 14 allergens
Celiac Safety Glossary
- Gluten
- Gluten is a family of storage proteins (prolamins and glutelins) found naturally in cereal grains like wheat (including varieties like spelt, kamut, and farro), barley, and rye, which acts as a binder to give food elasticity and shape.
- Gluten-free certification
- Gluten-free certification, such as the GFCO (Gluten-Free Certification Organization) seal, verifies that a product contains fewer than 10 parts per million (ppm) of gluten β stricter than the FDA's 20 ppm threshold for "gluten-free" labeling.
- Parts Per Million (ppm)
- Parts per million (ppm) is a unit of measurement used to quantify gluten concentration. Labeling laws in the US and Europe permit a maximum threshold of 20 ppm, while Australia requires no detectable gluten (0 ppm).
- Malt (Barley)
- Malt is fermented barley used as a flavoring or sweetener in cereals, chocolates, and beer; it is a major source of hidden gluten that is often overlooked on ingredient lists.
- Brewer's yeast
- Brewer's yeast is a byproduct of beer brewing that is heavily contaminated with gluten from barley; it is a common hidden ingredient in savory snacks and seasonings.
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About the Author
Sarah Mitchell
Lead Content Writer & Nutritionist, B.S. Nutrition Science
Sarah was diagnosed with celiac disease in 2018 and writes evidence-based guides combining clinical nutrition knowledge with 6+ years of personal gluten-free living experience. All health content is medically reviewed by our advisory team.
Meet our full team βMedical Disclaimer: This article is for informational purposes only and is not a substitute for professional medical advice. Always consult your physician or a registered dietitian before making dietary changes related to celiac disease or gluten sensitivity. Read full disclaimer.
πSources & Citations
- β’Celiac Disease Foundation β celiac.org β Comprehensive research and patient resources on celiac disease
- β’Beyond Celiac β beyondceliac.org β Research-driven celiac disease advocacy and resources
- β’GFCO (Gluten-Free Certification Organization) β gfco.org β Certification standards (<10 ppm)
- β’FDA Gluten-Free Labeling β fda.gov β Federal regulations for <20 ppm labeling
Content reviewed and fact-checked by our clinical & nutrition team. Last updated July 2026.
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