We noticed you are from America…

Get 25% OFF all our Food Sensitivity Tests

Use code EXTRA25 at checkout

Visit US site

Wheat Intolerance

If you have an intolerance to wheat (defined by YorkTest as a food-specific IgG reaction) this means that your body could be producing an inflammatory response to wheat proteins present in your diet.

A wheat intolerance, otherwise known as a wheat sensitivity, should not be confused with a gluten intolerance. The two are closely related but are not the same thing.

What Is The Difference Between A Wheat Intolerance And A Gluten Intolerance?

Gluten proteins are found within wheat. That means that those who are gluten intolerant are also wheat intolerant. However, it doesn’t work the other way around.

Gluten is found in other grain substitutes such as barley and rye, so those with a specific wheat intolerance who do not react to gluten proteins can still eat these foods without experiencing a reaction.

Supermarkets have continuously expanded their range of gluten and wheat-free produce in recent years to cater for those who are following a gluten-free diet or avoiding wheat.


premium food intolerance test

Premium Food Intolerance Test


0% interest for 4 months with PayPal Credit. Learn more

PayPal Credit is like a credit card, without the plastic. It's a credit limit that's attached to your PayPal account which you can use for your online purchases. 0% interest for 4 months is available on single transactions of £99 or more. Find out more

  1. Add items to your basket
  2. Select PayPal as your payment method at checkout
  3. Log into your PayPal account and chose PayPal Credit as your payment method or apply for PayPal Credit
Representive Example

Representive 21.9% APR (variable); Purchase rate 21.9% p.a (variable); Assumed credit limit £1200.

Credit subject to status. Terms and conditions apply. YorkTest acts as a broker and offers finance from a restricted range of finance providers.

PayPal Credit is a trading name of PayPal (Europe) S.á.r.l et Cie, S.C.A, 22-24 Boulevard Royal L-2449, Luxembourg.

Autumn SALE | Get 25% OFF all tests 
+ FREE Delivery on all orders

Easy to use home-to-laboratory test kit

Take our most comprehensive food and drink intolerance* test to find out whether you have an intolerance to over 200 food and drink ingredients. Simply take a finger-prick blood sample and return by post for testing. Receive your results within 7 days! No social interaction required.

Optimise your lifestyle with our support, knowing which foods you’re reacting to.

  • Discuss your results with a nutritional therapist. One 30-minute consultation included
  • Measures all four subtypes of food-specific IgG
  • Simple finger-prick blood test
  • Receive expert, accurate analysis from our fully-accredited laboratory technicians
  • Results listed in easy-to-read traffic light values: high, borderline, and normal reactivity
  • Track your progress with a food and drinks diary
  • This test is not available to customers who are pregnant or breastfeeding

What Are The Symptoms Of Wheat Intolerance?

Wheat intolerance symptoms do not present themselves immediately, and are usually delayed for up to 72 hours. The signs of wheat intolerance may vary in severity and can affect a person both physically and mentally. Typical wheat intolerance symptoms include:

stomach pain icon

Stomach ache

Head with lightening bolt icon


Symptoms icon


tired icon


Symptom icon

Joint pain

Man with lightening bolt icon


lungs icon

Respiratory complaints

What’s The Difference Between Wheat Intolerance And Coeliac Disease?

Coeliac disease, classed as an autoimmune disease, is a lifelong intolerance in which the body’s immune system actively attacks its own tissues when gluten is consumed. According to Coeliac UK, the condition affects 1 in 100 people. It’s important to note that coeliac disease is neither a food allergy nor a food intolerance.

People suffering from a wheat intolerance have difficulty digesting wheat, which leads to unpleasant but non-life-threatening side effects.

If you feel that you might have coeliac disease, it’s important to discuss your concerns with your GP , who can take a simple blood test to check for antibodies which can indicate coeliac disease. YorkTest does not test for coeliac disease, and instead specialises in intolerance and sensitivity testing.

Can You Outgrow Wheat Intolerances?

It is possible to outgrow a wheat intolerance by eliminating it from your diet and reintroducing it later in life. This should always be carried out with the support of a nutritional professional, who can advise on healthy alternatives and ensure that your diet remains balanced.

Step one – Have you visited your doctor to discuss the symptoms you are experiencing? If not, you should consult with them so they can rule out any underlying medical conditions or coeliac disease.

Step two – Take a Premium Food Intolerance Test with YorkTest, which is a cost-effective indication of whether or not you are suffering from a food intolerance.* We’ve found that on average people show an intolerance* to between 2 and 8 food or drink ingredients. You should therefore be aware that wheat may be just one of your “trigger foods”.

Step three – With the help of a YorkTest nutritional therapist, carry out a 12-week elimination diet by cutting out your food intolerances* and substituting healthy alternatives into your diet.

Step four – If you wish to reintroduce your trigger food(s) back into your diet, we advise that this should be a gradual process in order to monitor how your body responds and to look out for a return of any symptoms.

What Are The Common Wheat Allergy Symptoms?

The symptoms and signs of a wheat allergy are much more severe than those associated with wheat intolerance. In extreme cases, allergic reactions can even be life-threatening. The most common wheat allergy symptoms could include:

lungs icon

Difficulty breathing or wheezing

Symptoms icon

Skin problems

Nose icon

Runny nose
Watery eyes

stomach pain icon

Stomach pain
Vomiting or diarrhoea

symptoms icon


How long does it take for a wheat allergy to show?

Unlike symptoms associated with an intolerance, the effects of a wheat allergy present themselves very quickly after consumption of the food. In some cases, severe reactions can occur just by touching wheat.

Is There A Wheat Allergy Test?

Do you suspect that you might be allergic to wheat? If so, you should see your doctor as soon as possible. They will most likely refer you to an allergy clinic. At the clinic they may perform a skin-prick test or carry out a blood test to assess the level of IgE antibodies present when your sample is exposed to wheat.

Is There A Wheat Intolerance Test?

The symptoms of a wheat intolerance are much less extreme than those of an allergic reaction, however they are still extremely unpleasant and can still be very disruptive to a person’s life. After your doctor has ruled out any underlying medical conditions, you can get a food intolerance test* designed by YorkTest.

There isn’t a specific wheat intolerance test, and food intolerance tests in general are not currently available on the NHS. However, YorkTest has been offering food intolerance* tests directly to consumers for more than 35 years. These tests analyse your IgG antibody reactions to up to 208 food and drinks, including wheat and gluten.

With this simple home-to-laboratory finger-prick test, you can identify whether or not your body is producing IgG antibody reactions to specific elements of your diet. Reactions to food and drink vary a great deal from person to person, and an ingredient that causes a problem for one individual could be completely okay for another. Fortunately, YorkTest’s team is on hand to identify your own personal “food fingerprint”.

wheat & bread

Foods To Avoid With A Wheat Intolerance

Wheat is a common ingredient in many baked products, as well as being present in flour as a thickening and bulking agent. It is also found in many processed foods, from soups and sauces to processed meats. If you have a wheat intolerance, you should be careful to avoid the following foods:

  • Wheat-based baked goods such as bread, pastries, doughnuts and pies
  • Cereals and crackers
  • Falafel
  • Condiments, salad dressings, sauces and gravies
  • Processed meats, deli meats, hot dogs etc
  • Pasta, including couscous, gnocchi and filled pasta
  • Fried, breaded chicken, fish or other deep-fried foods
food allergies and food intolerances across the world

Food Packaging

On food packaging, wheat is often given other names which can make locating and avoiding it difficult. If you have a wheat intolerance, you should also try to avoid products which contain the following ingredients:

  • Bulgur
  • Durum
  • Einkorn
  • Emmer
  • Enriched, white and whole wheat flour
  • Farina
  • Flour (all purpose, cake, enriched, graham, high protein, pastry)
  • Farro
  • Kamut
  • Semolina
  • Spelt
  • Sprouted Wheat
  • Wheat (bran, germ, gluten, grass, malt, starch)
  • Wheatgrass
Buckwheat pancakes

Wheat-Free Foods To Try

To ensure you maintain a balanced diet which provides you with the carbohydrates and fibres you need, you can supplement your meals with a variety of alternatives to wheat such as:

  • Buckwheat
  • Quinoa
  • Amaranth
  • Oats
  • Corn


*YorkTest defines a food intolerance as a food-specific IgG reaction.

How it Works

4 Simple Steps to a Healthier You


Receive your test.

Order online and we’ll post your kit directly to your home.


Take the easy fingerprick blood test.

Pop 2-3 drops of blood into the lancet and post your sample to our laboratory.


Receive your results online within 5 days.

Review your reactivity levels and book your appointment with one of our qualified nutritional therapists.


Ongoing support.

Receive free nutritional therapist advice, with ongoing support from our customer care team by your side.