E161f - Rhodoxanthin

Origin

Rhodoxanthin is a carotenoid pigment, specifically a xanthophyll, found naturally in various plants and fruits. It is responsible for the red color in certain berries, flowers, and algae. Commercially, rhodoxanthin is typically produced synthetically or extracted from natural sources like red algae or certain plants. The synthetic production ensures a consistent and pure product for use as a food additive.

Usage

Rhodoxanthin is used as a food coloring agent, providing a red to reddish-purple hue. It is primarily employed in applications where a stable and vibrant red color is desired. Common uses include coloring fruit preparations, confectionery, baked goods, and certain beverages. The additive is added in small quantities to achieve the desired color intensity. It is also used in animal feed to enhance the color of egg yolks and salmon flesh. The European Food Safety Authority (EFSA) has evaluated rhodoxanthin and established an Acceptable Daily Intake (ADI) of 0-0.1 mg/kg body weight.

Side Effects

Rhodoxanthin is generally considered safe for consumption at the levels used in food. Extensive toxicological studies have been conducted to assess its safety. No significant adverse effects have been reported at the levels typically consumed in food. However, as with any food additive, some individuals may experience allergic reactions or sensitivities. The EFSA has concluded that rhodoxanthin does not pose a significant health risk when used within the established ADI. Despite this, it is always advisable to consume a varied and balanced diet to minimize exposure to any single additive.

Regulatory Status

Rhodoxanthin is approved for use as a food additive in the European Union (EU) under the E number E161f. It is also permitted in other countries, subject to local regulations and approval processes. The use of rhodoxanthin is regulated to ensure that it is used at safe levels and that consumers are adequately informed about its presence in food products. Food manufacturers are required to declare the presence of rhodoxanthin on the product label.