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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Contribution of volatile compounds identified by gas chromatography coupled to mass spectrometry (GC-MS) to the fresh or stale beer aromas and acetaldehyde impact on cancer risk, created with BioRender.com. Red arrow represents increasing signal.