# Efficacy of a feed additive consisting of ponceau 4R for its use in baits for freshwater fish (GIFAP)

**Authors:** Roberto Edoardo Villa, Giovanna Azimonti, Eleftherios Bonos, Henrik Christensen, Mojca Durjava, Birgit Dusemund, Ronette Gehring, Boet Glandorf, Maryline Kouba, Marta López‐Alonso, Francesca Marcon, Carlo Nebbia, Alena Pechová, Miguel Prieto‐Maradona, Ilen Röhe, Katerina Theodoridou, Jaume Galobart, Matteo L. Innocenti, Alberto Navarro‐Villa, Maria Vittoria Vettori

PMC · DOI: 10.2903/j.efsa.2025.9462 · EFSA Journal · 2025-06-10

## TL;DR

This paper evaluates the effectiveness of ponceau 4R as a colorant in fishing baits for freshwater fish, concluding it is effective under specific conditions.

## Contribution

The study confirms the efficacy of ponceau 4R in coloring fishing baits for freshwater fish based on new data.

## Key findings

- Ponceau 4R is effective in coloring fishing baits for freshwater fish under proposed conditions.
- The additive is not harmful to fish, consumers, or the environment when used as intended.
- Ponceau 4R is a skin and respiratory sensitiser, posing inhalation and dermal exposure risks.

## Abstract

Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the efficacy of ponceau 4R. Ponceau 4R is intended to be used as a sensory additive (functional group: (a) colourants: (i) substances that add or restore colour in feedingstuffs) in baits for freshwater fish up to a maximum content of 15 mg/kg in complementary feed. Ponceau 4R is intended to be incorporated in fishing baits in order to colour them and attract fish in freshwater (ponds, rivers), for both recreational and competitive fishing. The additive is not intended for use in aquaculture. The characterisation of the additive, its safety and its efficacy were evaluated in a previous opinion of the Panel. In that opinion, the Panel concluded that the use of ponceau 4R in the preparation of baits for freshwater fish under the proposed conditions of use is of no concern for the target animals, for the consumer and the environment. Regarding the user safety, the additive is not skin irritant but should be considered a skin and respiratory sensitiser. Inhalation and dermal exposure are considered a risk. The FEEDAP Panel could not conclude on the eye irritation potential of the additive. Finally, in the previous opinion, the Panel concluded that in absence of data no conclusion could be reached on the efficacy of ponceau 4R in freshwater fish baits. Based on the new data submitted by the applicant, the Panel concluded that ponceau 4R has the potential to be efficacious in colouring fishing baits under the proposed conditions of use.

## Linked entities

- **Chemicals:** ponceau 4R (PubChem CID 17466)

## Full-text entities

- **Diseases:** eye irritation (MESH:D005128)
- **Chemicals:** Ponceau 4R (MESH:C576297)
- **Species:** Actinopterygii (fishes, superclass) [taxon 7898]

## Full text

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## References

3 references — full list in the complete paper: https://tomesphere.com/paper/PMC12149981/full.md

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Source: https://tomesphere.com/paper/PMC12149981