Re‐evaluation of potassium nitrite (E 249) and sodium nitrite (E 250) as food additives

Autor: EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS), Alicja Mortensen, Fernando Aguilar, Riccardo Crebelli, Alessandro Di Domenico, Birgit Dusemund, Maria Jose Frutos, Pierre Galtier, David Gott, Ursula Gundert‐Remy, Claude Lambré, Jean‐Charles Leblanc, Oliver Lindtner, Peter Moldeus, Pasquale Mosesso, Agneta Oskarsson, Dominique Parent‐Massin, Ivan Stankovic, Ine Waalkens‐Berendsen, Rudolf Antonius Woutersen, Matthew Wright, Piet vanden Brandt, Cristina Fortes, Leonardo Merino, Fidel Toldrà, Davide Arcella, Anna Christodoulidou, José Cortinas Abrahantes, Federica Barrucci, Ana Garcia, Fabiola Pizzo, Dario Battacchi, Maged Younes
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: EFSA Journal, Vol 15, Iss 6, Pp n/a-n/a (2017)
Druh dokumentu: article
ISSN: 1831-4732
DOI: 10.2903/j.efsa.2017.4786
Popis: Abstract The Panel on Food Additives and Nutrient Sources added to Food (ANS) provided a scientific opinion re‐evaluating the safety of potassium nitrite (E 249) and sodium nitrite (E 250) when used as food additives. The ADIs established by the SCF () and by JECFA () for nitrite were 0–0.06 and 0–0.07 mg/kg bw per day, respectively. The available information did not indicate in vivo genotoxic potential for sodium and potassium nitrite. Overall, an ADI for nitrite per se could be derived from the available repeated dose toxicity studies in animals, also considering the negative carcinogenicity results. The Panel concluded that an increased methaemoglobin level, observed in human and animals, was a relevant effect for the derivation of the ADI. The Panel, using a BMD approach, derived an ADI of 0.07 mg nitrite ion/kg bw per day. The exposure to nitrite resulting from its use as food additive did not exceed this ADI for the general population, except for a slight exceedance in children at the highest percentile. The Panel assessed the endogenous formation of nitrosamines from nitrites based on the theoretical calculation of the NDMA produced upon ingestion of nitrites at the ADI and estimated a MoE > 10,000. The Panel estimated the MoE to exogenous nitrosamines in meat products to be
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