As an expert in the field of food chemistry and allergens, I can provide you with an informed answer regarding tartrazine.

Tartrazine is an artificial food coloring agent, known by its chemical name as Yellow Number 5. It is commonly used in the food industry to impart a bright yellow color to various products such as candies, soft drinks, and processed foods. While it is safe for consumption for the majority of the population, some individuals may experience allergic reactions to tartrazine.

Allergic reactions to tartrazine can range from mild to severe and may include symptoms such as hives, itching, and in some cases, anaphylaxis, which is a life-threatening allergic reaction. It is important to note that the prevalence of tartrazine allergy is relatively low, but it is recognized as a potential allergen for some people.

In some countries, there are regulations in place that require foods containing tartrazine to be labeled as such, to inform consumers of its presence and allow those with allergies to make informed choices.

In conclusion, while tartrazine is not an allergen for the majority of people, it can cause allergic reactions in a small subset of the population. If you suspect an allergy to tartrazine, it is advisable to consult with a healthcare professional for a proper diagnosis and guidance.

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Tartrazine is a bright yellow azo dye that is more stable and a cheaper alternative to natural food dyes. ... Tartrazine allergy refers to intolerance to this additive. In a relatively small population, it causes allergic reactions, the mechanism for which is still not clearly understood.read more >>