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Type:	Artigo de Periódico
Title:	Determination of chemical profile of Eugenia dysenterica ice cream using PS-MS and HS-SPME/GC-MS
Authors:	Mauro Ramalho Silva Lucas Gomes de Freitas Henrique de Oliveira Prata Mendonça Amauri Geraldo de Souza Hebert Vinícius Pereira Rodinei Augusti Inayara Cristina Alves Lacerda Júlio Onésio Ferreira Melo Raquel Linhares Bello de Araújo
Abstract:	The incorporation of Cerrado fruits in food products such as ice cream has many advantages because it represents a source of nutrients and bioactive compounds. Given the demand for less laborious methods to analyze food, the paper spray ionization mass spectrometry technique was applied for the first time for a rapid characterization of the chemical components found cagaita ice cream. PS-MS in positive and negative ionization modes were used. The profile of volatile compounds was determined by headspace solid-phase microextraction combined with gas chromatography-mass spectrometry. Fingerprints obtained through PS-MS identified various classes of compounds, such as flavones, anthocyanins, sugars, organic acids, hydroxybenzoic acids, fatty acids, hydroxycinnamic acids, lignin, and phenylpropanoid. The use of both fibers enabled the extraction and identification of 18 volatile compounds in cagaita, and 16 of them were also identified in cagaita ice cream. The most common volatile compound found in both cagaita and ice cream was 3-carene monoterpene. Considering the effect of processing on cagaita constituents, 89% of the volatile compounds remained in the ice cream. Also, 78% of the fruit chemical compounds analyzed by PS-MS were found in the product. Thus, the results indicate that most of the fruit compounds remained in the ice cream after processing.
Subject:	Tecnologia de alimentos Cagaita Sorvete Eugenia dysenterica Paper spray
language:	eng
metadata.dc.publisher.country:	Brasil
Publisher:	Universidade Federal de Minas Gerais
Publisher Initials:	UFMG
metadata.dc.publisher.department:	FAR - DEPARTAMENTO DE ALIMENTOS
Rights:	Acesso Aberto
metadata.dc.identifier.doi:	https://doi.org/10.21577/0100-4042.20170680
URI:	http://hdl.handle.net/1843/52357
Issue Date:	Feb-2021
metadata.dc.url.externa:	https://www.scielo.br/j/qn/a/QJnqPgjg7MmhfBvGQ34kbLj/?lang=en
metadata.dc.relation.ispartof:	Química Nova
Appears in Collections:	Artigo de Periódico

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