Red colorant

The term "red dye" is fairly generic, as there are several red dyes used in various industrial, food and cosmetic applications. These dyes can be of natural or synthetic origin. One of the most commonly used natural red dyes is beet extract, which is extracted from the red beet plant.

An example of a synthetic red colorant commonly used in the food industry is Allura Red AC, also known as Red Food Colorant N°40 or E129 in Europe. Here's some information about it:

• Name: Rouge Allura AC
• Code: E129
• Chemical Formula: C18H14N2O8S2Na2
• Appearance: Water-soluble red powder

Uses :

Allura Red AC is used in the food industry to color various products, such as beverages, candies, cakes, desserts and other food products. It is also used in medicines and cosmetics.

Safety:

Allura Red AC is approved as a food additive in many countries, but may cause allergic reactions in some sensitive individuals.

As with any food additive, it's important to observe recommended use limits and consult product labels if you have food allergies or intolerances.