Physicochemical characterization, antioxidant activity and fingerprints of industrialized "detox" mixed beverages by paper spray mass spectrometry

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dc.creatorEliane Beatriz Magalhães Silva
dc.creatorRodinei Augusti
dc.creatorJúlio Onésio Ferreira Melo
dc.creatorJacqueline Aparecida Takahashi
dc.creatorRaquel Linhares Bello Araújo
dc.date.accessioned2022-04-04T21:43:17Z
dc.date.accessioned2025-09-08T23:36:14Z
dc.date.available2022-04-04T21:43:17Z
dc.date.issued2020
dc.format.mimetypepdf
dc.identifier.doihttps://doi.org/10.21577/0100-4042.20170490
dc.identifier.issn0100-4042
dc.identifier.urihttps://hdl.handle.net/1843/40751
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofQuímica Nova
dc.rightsAcesso Aberto
dc.subjectEspectrometria de massas
dc.subjectBebidas detox
dc.subject.otherPhenolic compounds
dc.subject.otherABTS
dc.subject.otherMixed beverage
dc.subject.otherPS-MS
dc.titlePhysicochemical characterization, antioxidant activity and fingerprints of industrialized "detox" mixed beverages by paper spray mass spectrometry
dc.typeArtigo de periódico
local.citation.epage324
local.citation.issue3
local.citation.spage319
local.citation.volume43
local.description.resumoThe objective of this work was to determine the chemical composition, total phenolic compounds content, antioxidant capacity through the ABTS (2,20-azino-bis(3-ethylbenzthiazoline-6-sulphonic acid) method, as well as to evaluate the use of paper spray ionization mass spectrometry (PS-MS) to obtain fingerprints in different brands of mixed industrialized beverage based on fruits and vegetables with “detox” denomination. The carbohydrate contents ranged from 4.17% (sample D) to 12.72% (sample G). The differences may be related to the composition and proportion of the ingredients present in each formulation. The contents of total phenolic compounds varied between 26.75 mg GAE (gallic acid equivalents) g-1 (sample F) to 48.61 mg GAE g-1 (sample D). The samples A, B and C contain cabbage, spinach and parsley and presented significantly higher phenolic compounds content than the other samples. The antioxidant activity values varied between 1.76 µmol L-1 Trolox g-1 (sample B) to 18.95 µmol L-1 Trolox g-1 (sample E). The brands E, F, and G, that presented higher antioxidant potential, have ingredients pineapple, apple, cabbage, and ginger as common. The analysis of PS-MS allowed for the identification of a number of substances, including organic acids, sugars, and phenolic acids. PS-MS is a relatively simple method, fast and efficient to obtain fingerprints of mixed beverages.
local.publisher.countryBrasil
local.publisher.departmentFAR - DEPARTAMENTO DE ALIMENTOS
local.publisher.departmentICX - DEPARTAMENTO DE QUÍMICA
local.publisher.initialsUFMG
local.url.externahttps://www.scielo.br/j/qn/a/WgQ8ZnVJZZymV9SzH4rgg3F/?lang=en

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PHYSICOCHEMICAL CHARACTERIZATION, ANTIOXIDANT ACTIVITY AND FINGERPRINTS OF INDUSTRIALIZED “DETOX” MIXED BEVERAGES BY PAPER SPRAY MASS SPECTROMETRY.pdf
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