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Cited by 168

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Carcinogenicity of acetaldehyde in alcoholic beverages: risk assessment outside ethanol metabolism

Lachenmeier, Dirk W., Kanteres, Fotis, Rehm, Jürgen·2009·Addiction

Abstract

Aims In addition to being produced in ethanol metabolism, acetaldehyde occurs naturally in alcoholic beverages. Limited epidemiological evidence points to acetaldehyde as an independent risk factor for cancer during alcohol consumption, in addition to the effects of ethanol. This study aims to estimate human exposure to acetaldehyde from alcoholic beverages and provide a quantitative risk assessment. Methods The human dietary intake of acetaldehyde via alcoholic beverages was estimated based on World Health Organization (WHO) consumption data and literature on the acetaldehyde contents of different beverage groups (beer, wine, spirits and unrecorded alcohol). The risk assessment was conducted using the European Food Safety Authority's margin of exposure (MOE) approach with benchmark doses obtained from dose–response modelling of animal experiments. Life‐time cancer risk was calculated using the T25 dose descriptor. Results The average exposure to acetaldehyde from alcoholic beverages was estimated at 0.112 mg/kg body weight/day. The MOE was calculated to be 498, and the life‐time cancer risk at 7.6 in 10 000. Higher risk may exist for people exposed to high acetaldehyde contaminations, as we have found in certain unrecorded alcohol beverages in Guatemala and Russia, for which we have demonstrated possible exposure scenarios, with risks in the range of 1 in 1000. Conclusions The life‐time cancer risks for acetaldehyde from alcoholic beverages greatly exceed the usual limits for cancer risks from the environment set between 1 : 10 000 and 1 : 1 000 000. Alcohol consumption has thus been identified as a direct source of acetaldehyde exposure, which in conjunction with other sources (food flavourings, tobacco) results in a magnitude of risk requiring intervention. An initial public health measure could be to reduce the acetaldehyde content in alcoholic beverages as low as technologically possible, and to restrict its use as a food flavour additive.

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Metadata

Authors
Lachenmeier, D. W., Kanteres, F., & Rehm, J.
Venue
Addiction
Publisher
Wiley
Published
2009-03-17
Volume
104
Issue
4
Pages
533-550
ISSN
  • 0965-2140 (ISSN-L)
  • 1360-0443
OpenAlex
W2007734732
Cited by
168
References
3
FWCI
6.99
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Carcinogenicity of acetaldehyde in alcoholic beverages: risk assessment outside ethanol metabolism. https://app.cochat.ai/papers/10.1111/j.1360-0443.2009.02516.x
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Lachenmeier, D. W., Kanteres, F., & Rehm, J. (2009). Carcinogenicity of acetaldehyde in alcoholic beverages: risk assessment outside ethanol metabolism. Addiction. https://doi.org/10.1111/j.1360-0443.2009.02516.x

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.