A practical, no-drama guide to eating gluten free safely: what to eat, what to avoid, how to avoid cross-contamination, and how to eat out with confidence.
If you’re coeliac (or highly sensitive), the goal isn’t “mostly gluten free” — it’s consistently gluten free, including avoiding traces from shared surfaces and fryers. Here’s the simplest way to get momentum in week one:
1) Reset your basics
Switch to naturally gluten‑free staples (see list below).
If coeliac: consider a clean toaster + chopping board.
2) Pick 3 “default meals”
Breakfast: eggs + fruit / GF oats (certified) / yoghurt.
Lunch: rice bowl / salad + protein / leftovers.
Dinner: meat/fish + veg + potatoes/rice.
Note: Oats are naturally gluten free but often contaminated. If you’re coeliac, choose certified gluten‑free oats and re-check tolerance with your clinician.
These are the “easy wins” — foods that don’t contain gluten in their natural form. The main risk is what gets added (sauces, coatings) or how they’re cooked (shared oil, shared utensils).
Proteins
Eggs
Fresh meat, fish, chicken
Beans, lentils
Tofu (check marinades)
Carbs & grains
Rice
Potatoes, kumara
Corn, polenta
Quinoa, buckwheat
Certified GF oats (if tolerated)
Fruit & veg
All fresh fruit
All fresh vegetables
Plain frozen fruit/veg
Dairy & fats
Milk, plain yoghurt
Cheese
Butter, olive oil
Nuts, seeds
What to avoid (the big gluten sources)
Gluten is found in wheat, barley, rye — and many foods made from them. Some are obvious. Some are sneaky.
Usually unsafe
Bread, pasta, pastries
Flour, breadcrumbs, batter
Most regular soy sauce
Beer (barley)
Seitan (wheat gluten)
Often risky (check labels)
Sauces, gravies, marinades
Stocks/broths
Sausages & processed meats
Seasoning blends
Anything “crumbed” or “crispy”
Coeliac rule of thumb: if you can’t confirm it’s gluten free, treat it as unsafe.
For coeliacs, tiny amounts matter. Cross‑contamination is where a lot of accidental gluten exposure happens — even when the ingredients are gluten free.
At home
Separate toaster (or toaster bags)
Clean chopping boards + colanders
Butter/jam contamination from crumbs
Shared utensils + bench tops
Eating out
Shared fryers (chips!)
Shared grills & sandwich presses
Sauces thickened with flour
“Gluten free” but prepared on shared surfaces
Label reading (what to scan + what to look for)
If you’re buying packaged food, you’re playing a game of “spot the ingredient + spot the manufacturing risk”. Label rules vary by country — but the patterns are predictable.
Fast label checklist
Look for gluten grains: wheat, barley, rye (and anything clearly derived from them).
Be cautious with “may contain” / shared equipment warnings if you’re coeliac.
Watch for sauces and seasonings — they’re frequent gluten vehicles.
Tip: use BiteRight to scan ingredient lists and barcodes when you’re tired, rushed, or unsure. It’s designed to be strict in Coeliac Safe Mode.