Formaldehyde in Alcoholic Beverages: Large Chemical Survey Using Purpald Screening Followed by Chromotropic Acid Spectrophotometry with Multivariate Curve Resolution

A strategy for analyzing formaldehyde in beer, wine, spirits, and unrecorded alcohol was developed, and 508 samples from worldwide origin were analyzed. In the first step, samples are qualitatively screened using a simple colorimetric test with the purpald reagent, which is extremely sensitive for f...

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Autori principali: Jendral, Julien A., Monakhova, Yulia B., Lachenmeier, Dirk W.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Hindawi Publishing Corporation 2011
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Research Article
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC3132522/
https://ncbi.nlm.nih.gov/pubmed/21760790
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2011/797604
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