Which common preservative, often found in wine and dried fruits, is known to trigger asthma symptoms?
Answer
Sulfites
While various preservatives can cause reactions in sensitive individuals, a specific class is widely recognized for its potential to exacerbate respiratory conditions. Sulfites are commonly utilized in the food industry, particularly for preventing enzymatic browning in dried fruits and serving as a preservative in wine. For individuals with asthma, exposure to sulfites can be a direct trigger, leading to adverse respiratory symptoms. Consumers managing such sensitivities must scrutinize labels not only for benzoates or sorbates but also for the presence of sulfites to avoid these specific negative reactions.

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