干旱区生态环境知识资源中心(Arid): Multivariate chemometric analysis for the evaluation of 22 Citrus fruits growing in Brazil's semi-arid region

Arid

DOI	10.1016/j.jfca.2021.103964
	Multivariate chemometric analysis for the evaluation of 22 Citrus fruits growing in Brazil's semi-arid region
	Coelho, Emanuela Monteiro; da Silva Haas, Isabel Cristina; de Azevedo, Luciana Cavalcanti; Bastos, Debora Costa; Toaldo Fedrigo, Isabela Maia; Lima, Marcos dos Santos; de Mello Castanho Amboni, Renata Dias
通讯作者	Amboni, RDDC (corresponding author), Univ Fed Santa Catarina, Dept Food Sci & Technol, Rodovia Admar Gonzaga 1346, BR-88034001 Florianopolis, SC, Brazil. ; Lima, MD (corresponding author), Fed Inst Sertao Pernambucano, Dept Food Technol, Campus Petrolina,Rod BR 407 Km 08,S-N, BR-56314520 Petrolina, PE, Brazil.
来源期刊	JOURNAL OF FOOD COMPOSITION AND ANALYSIS
ISSN	0889-1575
EISSN	1096-0481
出版年	2021
卷号	101
英文摘要	This work provides the first screening of 22 Citrus cultivars grown in a semi-arid tropical region based on their most relevant phytochemical and polyphenolic features through a multivariate approach. Multivariate chemometric analysis through PCA analysis were used combined to reach grouping of the Citrus fruits and unveil the main characteristics associated with the fruits identity and origin region. Citric acid was the dominant organic acid (4.43-140.54 g L-1), representing 93.9 % of total organic acids quantified in the samples. Glucose and fructose corresponded, respectively, to 51.2 and 48.8 % of the total sugars quantified in samples. Hesperidin was the predominant flavonoid identified in all Citrus, particularly in oranges, while in pomelos, naringin was the major polyphenol. The results showed that most phenolics are related to Citrus identity, as PCA revealed the grouping of samples according to the species or variety. The associations found for the Citrus obtained from the same semi-arid tropical location could be used as basis for authentication of these Citrus samples, as judged by the distinctions found between the phenolic profiles, sugars and organic acids. This could be used for other fruits upon verification of their polyphenolic association with location and climate.
英文关键词	Citrus varieties Chemical composition Fruit classification Phenolic compounds Tropical climate
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000663702100011
WOS关键词	L. BURM. F ; ANTIOXIDANT ACTIVITY ; PHYTOCHEMICAL QUALITY ; FLAVONOID COMPOSITION ; BIOACTIVE COMPOUNDS ; METHOD VALIDATION ; PHENOLIC-ACIDS ; GRAPE JUICES ; PRODUCTS ; EXTRACTION
WOS类目	Chemistry, Applied ; Food Science & Technology
WOS研究方向	Chemistry ; Food Science & Technology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350820
作者单位	[Coelho, Emanuela Monteiro; da Silva Haas, Isabel Cristina; Toaldo Fedrigo, Isabela Maia; de Mello Castanho Amboni, Renata Dias] Univ Fed Santa Catarina, Dept Food Sci & Technol, Rodovia Admar Gonzaga 1346, BR-88034001 Florianopolis, SC, Brazil; [Coelho, Emanuela Monteiro; de Azevedo, Luciana Cavalcanti; Lima, Marcos dos Santos] Fed Inst Sertao Pernambucano, Dept Food Technol, Campus Petrolina,Rod BR 407 Km 08,S-N, BR-56314520 Petrolina, PE, Brazil; [Bastos, Debora Costa] Embrapa Semiarid, Empresa Brasileira Pesquisa Agr, Rodovia BR 428,Km 152,CP 23, BR-56302970 Petrolina, PE, Brazil
推荐引用方式 GB/T 7714	Coelho, Emanuela Monteiro,da Silva Haas, Isabel Cristina,de Azevedo, Luciana Cavalcanti,et al. Multivariate chemometric analysis for the evaluation of 22 Citrus fruits growing in Brazil's semi-arid region[J],2021,101.
APA	Coelho, Emanuela Monteiro.,da Silva Haas, Isabel Cristina.,de Azevedo, Luciana Cavalcanti.,Bastos, Debora Costa.,Toaldo Fedrigo, Isabela Maia.,...&de Mello Castanho Amboni, Renata Dias.(2021).Multivariate chemometric analysis for the evaluation of 22 Citrus fruits growing in Brazil's semi-arid region.JOURNAL OF FOOD COMPOSITION AND ANALYSIS,101.
MLA	Coelho, Emanuela Monteiro,et al."Multivariate chemometric analysis for the evaluation of 22 Citrus fruits growing in Brazil's semi-arid region".JOURNAL OF FOOD COMPOSITION AND ANALYSIS 101(2021).