EFSA Journal

EFSA publishes all its scientific outputs, including its scientific opinions, in the EFSA Journal. It also issues a range of supporting publications. See also Definitions of EFSA Scientific Outputs and Supporting Publications.

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Update of the Xylella spp. host plant database

Following a request from the European Commission, EFSA periodically updates the database on the host plants of  Xylella  spp. While previous editions of the database (2015 and 2016) dealt with the species  Xylella fastidiosa  only, this database version a ...

Guidance on quantitative pest risk assessment

This Guidance describes a two‐phase approach for a fit‐for‐purpose method for the assessment of plant pest risk in the territory of the EU. Phase one consists of pest categorisation to determine whether the pest has the characteristics of a quarantine pes ...

Endogenous versus exogenous formaldehyde

The FEEDAP Panel received a request to deliver a scientific opinion on the safety and efficacy of formaldehyde used in feed for all animal species based on dossiers submitted by applicants. In parallel, the ANS Panel evaluated the safety of formaldehyde f ...

Combined exposure to multiple chemicals

The development of harmonised terminology and frameworks for the human risk assessment of combined exposure to multiple chemicals (“chemical mixtures”) is an important area for EFSA and a number of activities have already been undertaken, i.e. in the fiel ...

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