Which of the following is an artificial edible colour ?

Options

A. Saffron
B. Carotene
C. Tetrazine
D. Melamine

Answer

To determine which of the following is an artificial edible color, we will analyze each option provided:

1. **Saffron**:
- Saffron is derived from the stigmas of the Crocus sativus flower.
- It imparts a golden yellow color to food.
- Since saffron is obtained from a natural source (the flower), it is classified as a natural edible color.
- **Conclusion**: Saffron is not an artificial edible color.

2. **Carotene**:
- Carotene is a pigment found in plants, particularly in green leafy vegetables and fruits.
- It is known for its yellow-orange color.
- Carotene is considered a natural food color as it is derived from plant sources.
- **Conclusion**: Carotene is also not an artificial edible color.

3. **Tetrazine**:
- Tetrazine is classified as an azo dye, which is a synthetic chemical compound.
- It is used as a food color and imparts a lemon yellow color to food items.
- Since it is a chemical substance created artificially, it qualifies as an artificial edible color.
- **Conclusion**: Tetrazine is an artificial edible color.

4. **Melamine**:
- Melamine is a chemical compound used primarily in industrial applications, such as the production of resins and foams.
- It is not used as a food color and is not safe for consumption.
- **Conclusion**: Melamine is not an edible color, artificial or otherwise.

**Final Answer**: The artificial edible color among the options is **Tetrazine**.