ArticleEFSA journal. European Food Safety Authority2025
Re-evaluation of oxygen (E 948) and hydrogen (E 949) as food additives.
Article in EFSA journal. European Food Safety Authority, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
2 citing papers in PubMed.
- Study on the effect of hydrogen-included reducing atmosphere packaging on quality deterioration of refrigeratedFood chemistry: X · 2026Article
- Re-evaluation of oxygen (E 948) and hydrogen (E 949) as food additives.EFSA journal. European Food Safety Authority · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
23 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The Panel on Food Additives and Flavourings (FAF) provides a scientific opinion re-evaluating the safety of oxygen (E 948) and hydrogen (E 949) as food additives. Their currently permitted use in food in the European Union (EU) is in all food categories, including in foods for infants and young children at quantum satis (QS). They can also be used in food additive preparations, food enzymes and nutrients also at QS. No interested business operators (IBOs) provided information in response to the call for data published by EFSA to support their re-evaluation. The original evaluation by the EU in 1990 indicated their use as packaging gases, and in the case of oxygen (E 948), also as propellant. The Panel considered the two gases to be of low toxicological concern when used as food additives and their dietary exposure very low. The Panel concluded that the use of oxygen (E 948) and hydrogen (E 949) as food additives does not raise a safety concern. The Panel made some recommendations for amending existing EU specifications for both oxygen (E 948) and hydrogen (E 949).
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Registered trials
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