Avoiding buckwheat is vital for anyone allergic to it. Read ingredient lists of food labels every time you shop. When eating out or buying takeaway food, question staff very directly, asking to speak to the chef if any doubt remains.
Buckwheat isnotone of the 14 allergenic foods that must be declared under UK food labelling law. If you are in doubt about any food, and cannot verify whether buckwheat is an ingredient, you should avoid it.
There are numerous food products in which buckwheat may be used as an ingredient. Widely available foods in the UK that contain buckwheat include multigrain crackers and multigrain granolas/breakfast cereals.
Buckwheat is also increasingly being used in the gourmet and “free-from” food sectors. For example, buckwheat is an ingredient of many gluten-free flours available in UK supermarkets. Some gluten-free beers contain buckwheat as a substitute for grains. Many brands of gluten-free dried pasta contain buckwheat, as do some brands of gluten-free muesli.Take special care if you are allergic to buckwheat and are also on a gluten-free diet.
People with buckwheat allergy who are travelling out of the UK need to take special care, as buckwheat is more commonly used in some other countries.
Buckwheat flourcan be used in making savoury pancakes. In France these are called galettes or crêpes de Sarrasin; in other parts of Europe savoury buckwheat pancakes are called blinis.
One study showed buckwheat to be an emerging allergen in Italy, suggesting its use may be common there. If you are travelling to Italy, look for the phrase “grano saraceno” – which translates as buckwheat.
Buckwheat is a popular food in Eastern Europe, where it is known as “kasha”.
Buckwheat tea is drunk in East Asian countries such as Korea, Japan and China.
Buckwheat is also used in several types of Japanese noodles called “soba” and in an Italian pasta called pizzoccheri.
What else might I react to?
There have been cases of people allergic to both buckwheat and poppy seeds. This happens because the proteins in these two foods are similar (something known as “cross-reactivity”). Cross-reactivity between buckwheat and rice seeds, and buckwheat and natural rubber latex, have also been reported.
Buckwheat pillows
A 19-year-old man suffered a severe allergic reaction to buckwheat contained in Dutch pancakes. It was considered likely that he had been sensitised through sleeping on a buckwheat pillow (a pillow stuffed with buckwheat husk).Sensitisationis the process by which an individual develops an allergy to something.There is a theory that many cases of buckwheat allergy in East Asia have been caused by people sleeping on buckwheat pillows.
A case was reported in the USA of a 36-year-old man who experienced anaphylaxis shortly after ingesting a large portion of buckwheat. In the previous two years he had experiencedasthma,urticaria(hives), and allergic eye and nose symptoms from sleeping on a buckwheat pillow.
This does not rule out the fact thateatingbuckwheat could also cause sensitisation.
