NutrixeUnderstanding gluten-free
Not everyone needs the same thing behind the words "gluten-free." Here are the essential landmarks, and how we classify each address so you can find the right one for you.
Gluten, in one sentence
Gluten is a group of proteins found in wheat, barley and rye. You'll find it in bread, pasta, beer, most industrial sauces and a host of processed foods. Eating gluten-free means removing these grains and anything that contains them.
Sensitivity, allergy, celiac disease
Behind the same diet, the stakes aren't the same for everyone.
- Celiac disease. An autoimmune disease: even a trace of gluten triggers a reaction that damages the gut. Rigour has to be total, including against invisible contamination.
- Wheat allergy. A classic allergic reaction, sometimes immediate. It targets wheat specifically.
- Non-celiac gluten sensitivity. Real symptoms (digestive issues, fatigue) without intestinal damage. Tolerance to traces varies from person to person.
Why this matters for a directory. An address can suit someone with sensitivity perfectly and remain risky for someone with celiac disease. Labelling something "gluten-free" without nuance betrays one group or the other. We'd rather say precisely who each place suits.
Cross-contamination
A dish can be designed gluten-free and still become risky in the kitchen. The most common sources:
- Airborne wheat flour. In a kitchen where bread is kneaded, fine particles float and settle everywhere. A real problem for people with celiac disease.
- Shared surfaces and utensils. A cutting board, toaster or knife used for regular bread.
- The shared fryer. The same oil bath is used for breaded products.
That's why a fully dedicated establishment (no wheat flour on site at all) offers a guarantee that a mixed kitchen, however well-intentioned, cannot give.
The case of oats
Oats don't strictly contain gluten, but a related protein, avenin. Most people with celiac disease tolerate it; a minority react to it. On top of that, oats are often grown and processed near wheat, so they can be contaminated.
The result: an address can be 100% gluten-free and use oats. Safe for someone with sensitivity, to be treated with caution by someone with celiac disease who reacts to avenin. We flag this clearly rather than staying silent about it.
How we classify each address
Three distinct pieces of information, because they answer three different questions.
1. The gluten-free level
- 100% gluten-free. No wheat, barley or rye flour enters the establishment. You order without asking a single question.
- Gluten-free menu. Mixed kitchen, but a clearly identified and dedicated gluten-free menu.
- Gluten-free options. No dedicated menu, but adaptable dishes are flagged.
2. Risk flags
Information that matters especially to people with celiac disease: presence of oats, wheat flour handled on site, shared fryer. They add to the level of offer, they don't replace it. A place can be 100% gluten-free and still carry an oats flag.
3. Verification level
Every listing shows that the address has been verified by us, and on what date. Nothing is published as "100% gluten-free" without a human check at the source.
Celiac mode
On the map, it hides by default any addresses carrying a high risk for people with celiac disease. It never leaves you facing a blank screen: hidden places stay one click away, you're always in control.
A guide, not medical advice. Nutrixe helps you decide where to go, but it doesn't replace the advice of a healthcare professional or a direct conversation with the establishment on the day of your visit. If you're unsure about your tolerance, talk to your doctor.
Missing an address? Suggest it. Something looks wrong? Report it.
