E120 (carmines, carminic acid, cochineal)

E120 is carmines, carminic acid, cochineal. In the food industry, this additive is used as a colorant: it helps to give the product the desired shade, restore color after processing, or make the appearance more stable and recognizable.

What is this additive

By nature, E120 is a natural red colorant of animal origin, obtained from cochineal. It is important to distinguish the technological use of the colorant from the nutritional value of the product: the mere presence of a colorant does not indicate that the product is beneficial or harmful until the entire composition is understood.

For accurate labeling, not only the number but also the name of the substance matters. Similar E-codes may have close colors but completely different sources, chemical structures, and usage restrictions.

Why it is added

The main task of E120 is to provide a red, raspberry, or burgundy shade. Colorants are especially often used where the natural color of the raw material is lost during heating, storage, grinding, mixing with other ingredients, or prolonged transportation.

In practice, E120 can be found in products such as yogurts, desserts, beverages, confectionery, meat products, sauces, and decorative products. The specific application depends on the legislation of the country, the product category, dosage, and the technological purpose of the manufacturer.

Nutritional value and metabolism

Colorants are usually added in very small amounts, so they rarely constitute a significant source of calories, proteins, fats, or digestible carbohydrates. For blood sugar and insulin, the recipe of the product is often more important: sugar, flour, starch, syrups, fats, and portion size.

If a product is positioned as dietary, low-carb, or for children, the presence of a colorant should still be evaluated alongside other ingredients. Bright color can mask a poor composition but can also occur in a neutral technological dose.

Safety and possible restrictions

E120 is not suitable for vegans and may be undesirable for people avoiding animal-derived ingredients; allergic reactions may occur in sensitive individuals.

Individual tolerance varies: sensitive individuals may react to specific colorants or to the product as a whole. If itching, rash, headache, abdominal discomfort, or unusual reactions in a child occur after a specific meal, it is helpful to correlate symptoms with the composition and discuss it with a specialist.

How to read the label

On the label, E120 may be indicated as the E number or by name: carmines, carminic acid, cochineal. It is better to assess not just the number in isolation, but the entire food matrix: frequency of consumption, amount of ultra-processed products, sugar, sweeteners, flavorings, preservatives, and overall diet.