THYME ALLERGY
Key Allergens
Thyme is a plant in the
Lamiaceae family which contains lots of edible herbs such as mint, basil and sage.
Thyme is rarely linked to food allergy, to date there are no recorded allergens for thyme by the World Health Organization (WHO), because there have not been enough study into allergic effects from this food. If you are interested in what is needed by the WHO before they add an allergen to their allergen database you can check that out
HERE.
Thyme contains essential oils including eugenol and thymol, which is a common ingredient in antiseptics, mouthwashes and disinfectants.
Food Intolerances
Thyme is a low FODMAP food when eaten in normal quantities. FODMAP stands for
Fermentable
oligosaccharides,
disaccharides,
monosaccharides
and
polyols. Foods high in FODMAPs can cause symptoms of food intolerance, affecting the gastro intestinal system and this can be mistaken for a true IgE food allergy.
Thyme is a food high in salicylates. Salicylates have the potential to cause gastrointestinal food intolerance symptoms in people who are sensitive to salicylates.
You can read more about
Food Intolerances on the dedicated Food Intolerance Page.
Associated Syndromes
The essential oils thymol and eugenol are commonly linked to allergic contact dermatitis.
Cross Reactivity
Thyme is a plant in the
Lamiaceae family. Other plants in this family are oregano, basil, sage, chia seeds, lavender, rosemary, marjoram and mint.
Other plants which contain eugenol include allspice, bay leaf, basil, cinnamon, turmeric, marjoram, mace, nutmeg, pepper, ginger, oregano and clove.
Note these food lists are not exhaustive, the most up to date information is on the Cross Reactivity Tool.
Resources
Websites
Science Direct - Thyme Oil
Allergen Encyclopedia - Thyme
Science Direct - Thyme
FODMAPedia - Thyme
ATP Science - Salicylate Foods
Articles and Journals
First case of occupational protein contact dermatitis to aromatic herbs with pustular allergic contact dermatitis to plants, 2024
Allergic contact dermatitis from essential oil in consumer products: Mode of uses and value of patch tests with an essential oil series, 2023
Application of direct peptide reactivity assay for assessing the skin sensitization potential of essential oils, 2022
Biological Properties and Prospects for the Application of Eugenol — A Review, 2021
Safety of chia seeds (Salvia hispanica L.) as a novel food for extended uses pursuant to Regulation (EU) 2015/2283, 2019
A Rare Case of Multiple Severe Anaphylaxis Caused by Thyme, Black Pepper, Wasp and Honey, 2019
Angioedema Due to Lamiaceae Allergy, 2018
A comparative study of ranitidine and quince (Cydonia oblonga) sauce on gastroesophageal reflux disease (GERD) in pregnancy: a randomised, open-label, active-controlled clinical trial, 2018
Thymol, thyme, and other plant sources: Health and potential uses, 2018
Severe Pepper Allergy in a Young Child, 2011
Occupational airborne contact dermatitis caused by thyme dust, 2002
Labiatae Allergy: Systemic Reactions Due to Ingestion of Oregano and Thyme, 1996
Occupational asthma caused by aromatic herbs, 1996
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