- Recommending which fungal toxins should be closely monitored in food and feed to safeguard human health.
- Establishing health-based guidance values for the tested mycotoxins.
- Supporting the setting of maximum allowable levels for the studied mycotoxins in food and feed under regulatory frameworks.
Key messages
- Identifying toxicological effects of selected enniatins and Alternaria toxins.
- Providing urgently needed in vitro data for an appropriate risk assessment.
- Aim to set health-based guidance values for food (and feed).
Overview
Mycotoxins ↗ are secondary metabolites produced by fungi that can contaminate food (e.g. cereal products, fruits, and beverages) and animal feed. These toxins can have harmful effects, ranging from neurotoxicity (damage to the nervous system) to carcinogenesis (the development of cancer).
Due to the widespread human exposure to these toxins – an issue likely to worsen in Europe with climate change and the lack of mandatory reporting on their hazards – the Partnership on the Assessment of Risks from Chemicals (PARC) has identified the need for reliable toxicity data as a priority. This effort is supported by regulatory authorities, including the European Food Safety Authority (EFSA ↗)’s CONTAM Panel ↗, which assesses contaminants in the food chain.
This project focuses on two emerging groups of fungal toxins, enniatins and Alternaria toxins, which require urgent regulatory attention due to limited data on their potential health risks.
The main goal is to address gaps in knowledge about their harmful effects on human health by studying the following areas:
- Genotoxicity and mutagenicity: The potential of these toxins to damage genetic material which may lead to mutations.
- Endocrine effects: How these toxins may interfere with hormonal systems.
- Immunotoxicity: The effects of these toxins on the immune system’s ability to function properly.
- Metabolism: How the body processes these toxins, including pathways that may activate or deactivate their harmful properties and how they move through the body (toxicokinetics).
This research aims to provide critical data to support regulatory decisions and protect public health.
Achievements & Results
- Generating data in order to close data gaps on relevant toxicological endpoints by using OECD test guidelines, when possible, or by using New Approach Methodologies (NAMs ↗);
- Published review articles to identify data gaps on Alternria toxins and enniatins.
Policy relevance
- Closing data gaps of concern for human health to improve risk assessment;
- Facilitate the uptake of our results in EFSA assesssments on enniatins and Alternaria toxins.