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.

Results 1 - 10 of 192

Acute human exposure assessment to tetrahydrocannabinol (Δ9‐THC)

Delta‐9‐tetrahydrocannabinol (Δ 9 ‐THC) is a naturally occurring psychoactive compound derived from the hemp plant Cannabis sativa. In 2015, EFSA established an acute reference dose (ARfD) of 1 μg/kg body weight (bw) for Δ 9 ‐THC and assessed acute dietar ...

Scientific Report
07 January 2020

International Conference on Uncertainty in Risk Analysis

The European Food Safety Authority (EFSA) and the German Federal Institute for Risk Assessment (BfR) organised the International Conference on Uncertainty in Risk Analysis. Its aim was to bring together internationally recognized leaders of uncertainty an ...

Event report
13 August 2019

Occurrence data of nickel in feed and animal exposure assessment

Nickel (Ni) is a silvery‐white, hard, ductile metal existing in oxidation states; in biological systems, Ni 2+  is the prevalent form. All analytical results used to estimate animal dietary exposure were reported as Ni', without providing information ...

Scientific Report
24 June 2019

Guidance on Communication of Uncertainty in Scientific Assessments

This document provides guidance for communicators on how to communicate the various expressions of uncertainty described in EFSA's document: ‘Guidance on uncertainty analysis in scientific assessments’. It also contains specific guidance for assessor ...

Guidance of EFSA
16 January 2019

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