Tartrazine, also known as E102, is a synthetic lemon-yellow azo dye commonly used in a variety of applications. Some of its primary uses include:
1. **Food Industry**: Tartrazine is widely used as a food coloring agent to give products a yellow or yellow-orange hue. Common foods that contain
- Candies
- Processed snacks
- Cereals
- Sauces, dressings, and condiments
- Baked goods (cakes, pastries)
2. **Pharmaceuticals**: It is used in medications and over-the-counter drugs (such as syrups, tablets, and capsules) to give them a distinct color, which can aid in identification.
3. **Cosmetics**: Tartrazine is used in cosmetics and personal care products like hair dyes, lipsticks, and lotions.
4. **Textile Industry**: It can be used as a dye for coloring fabrics.
5. **Household Products**: Some