2024-11-062024-11-062017-06CARDOSO, Thiago Miguel Garcia et al. A paper-based colorimetric spot test for the identification of adulterated whiskeys. Chemical Communications, Londres, v. 53, n. 56, p. 7957-7960, 2017. DOI: 10.1039/C7CC02271A. Disponível em: https://pubs.rsc.org/en/content/articlelanding/2017/cc/c7cc02271a Acesso em: 8 ago. 2024.e- 1364-548Xhttps://pubs.rsc.org/en/content/articlelanding/2017/cc/c7cc02271aA colorimetric point-of-care paper-based analytical device (PAD) is developed for detecting adulterated beverages using whiskey falsified with caramel color as a model. Combining principal component analysis and calibration curves facilitated identification of adulteration in samples seized by the Brazilian Federal Police, at only ∼$0.02 per sample.engAcesso RestritoArtigo10.1039/C7CC02271A