Re‐evaluation of potassium nitrite (E 249) and sodium nitrite (E 250) as food additives
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...
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doaj-4a995e91b14841cd9a161340be649c632021-05-31T08:50:35ZengWileyEFSA Journal1831-47322017-06-01156n/an/a10.2903/j.efsa.2017.4786Re‐evaluation of potassium nitrite (E 249) and sodium nitrite (E 250) as food additivesEFSA Panel on Food Additives and Nutrient Sources added to Food (ANS)Alicja MortensenFernando AguilarRiccardo CrebelliAlessandro Di DomenicoBirgit DusemundMaria Jose FrutosPierre GaltierDavid GottUrsula Gundert‐RemyClaude LambréJean‐Charles LeblancOliver LindtnerPeter MoldeusPasquale MosessoAgneta OskarssonDominique Parent‐MassinIvan StankovicIne Waalkens‐BerendsenRudolf Antonius WoutersenMatthew WrightPiet vanden BrandtCristina FortesLeonardo MerinoFidel ToldràDavide ArcellaAnna ChristodoulidouJosé Cortinas AbrahantesFederica BarrucciAna GarciaFabiola PizzoDario BattacchiMaged YounesAbstract 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 < 10,000 in all age groups at high level exposure. Based on the results of a systematic review, it was not possible to clearly discern nitrosamines produced from the nitrite added at the authorised levels, from those found in the food matrix without addition of external nitrite. In epidemiological studies there was some evidence to link (i) dietary nitrite and gastric cancers and (ii) the combination of nitrite plus nitrate from processed meat and colorectal cancers. There was evidence to link preformed NDMA and colorectal cancers.https://doi.org/10.2903/j.efsa.2017.4786potassium nitritesodium nitriteE 249E 250food additiveCAS Registry number 7632‐00‐0 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
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 |
spellingShingle |
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 Re‐evaluation of potassium nitrite (E 249) and sodium nitrite (E 250) as food additives EFSA Journal potassium nitrite sodium nitrite E 249 E 250 food additive CAS Registry number 7632‐00‐0 |
author_facet |
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 |
author_sort |
EFSA Panel on Food Additives and Nutrient Sources added to Food (ANS) |
title |
Re‐evaluation of potassium nitrite (E 249) and sodium nitrite (E 250) as food additives |
title_short |
Re‐evaluation of potassium nitrite (E 249) and sodium nitrite (E 250) as food additives |
title_full |
Re‐evaluation of potassium nitrite (E 249) and sodium nitrite (E 250) as food additives |
title_fullStr |
Re‐evaluation of potassium nitrite (E 249) and sodium nitrite (E 250) as food additives |
title_full_unstemmed |
Re‐evaluation of potassium nitrite (E 249) and sodium nitrite (E 250) as food additives |
title_sort |
re‐evaluation of potassium nitrite (e 249) and sodium nitrite (e 250) as food additives |
publisher |
Wiley |
series |
EFSA Journal |
issn |
1831-4732 |
publishDate |
2017-06-01 |
description |
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 < 10,000 in all age groups at high level exposure. Based on the results of a systematic review, it was not possible to clearly discern nitrosamines produced from the nitrite added at the authorised levels, from those found in the food matrix without addition of external nitrite. In epidemiological studies there was some evidence to link (i) dietary nitrite and gastric cancers and (ii) the combination of nitrite plus nitrate from processed meat and colorectal cancers. There was evidence to link preformed NDMA and colorectal cancers. |
topic |
potassium nitrite sodium nitrite E 249 E 250 food additive CAS Registry number 7632‐00‐0 |
url |
https://doi.org/10.2903/j.efsa.2017.4786 |
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