Gum Arabic and Occupational Allergy in Candy Factory Workers
Author Information
Author(s): Arja Viinanen, Maija Salokannel, Kaija Lammintausta
Primary Institution: Turku University Hospital
Hypothesis
Can gum arabic cause occupational asthma and other allergic reactions in candy factory workers?
Conclusion
Airborne exposure to gum arabic may cause sensitization leading to allergic rhinitis, asthma, and urticaria.
Supporting Evidence
- Four out of eleven workers were diagnosed with occupational asthma caused by gum arabic.
- Two of the workers also had occupational contact urticaria.
- One worker experienced oral symptoms when ingesting products containing gum arabic.
Takeaway
Some workers in a candy factory got sick from breathing in gum arabic, which is used in candies. This made them have asthma and other allergy symptoms.
Methodology
The study involved skin tests, pulmonary function tests, and specific bronchial provocation tests on candy factory workers with respiratory and skin symptoms.
Limitations
The study did not survey all workers for sensitization to gum arabic due to the factory's impending closure.
Participant Demographics
Participants were candy factory workers with respiratory and/or skin symptoms, referred for examination.
Digital Object Identifier (DOI)
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