Data/hora: 13/06/2024 07:12:12

Biblioteca(s): | Embrapa Florestas.
Data corrente: | 18/10/2007
Data da última atualização: | 27/11/2015
Autoria: | CARDOZO JUNIOR, E. L.; FERRARESE-FILHO, O.; CARDOZO FILHO, L.; FERRARESE, M. de L. L.; DONADUZZI, C. M.; STURION, J. A.
Afiliação: | Euclides Lara Cardozo Jr, UNIPAR - Department of Pharmacy; Osvaldo Ferrarese-Filho, UEM - Department of Biochemistry; Lucio Cardozo Filho, UEM - Department of Chemical Engineering; Maria de Lourdes Lucio Ferrarese, UEM - Department of Biochemistry; Carmen Maria Donaduzzia, UNIPAR - Department of Pharmacy; Jose´ Alfredo Sturion, Embrapa Florestas.
Título: | Methylxanthines and phenolic compounds in mate (Ilex paraguariensis St. Hil.) progenies grown in Brazil.
Ano de publicação: | 2007
Fonte/Imprenta: | Journal of Food Composition and Analysis, v. 20, p. 553-558, 2007.
Idioma: | Inglês
Conteúdo: | Mcthylxanthincs and phcnolic cornpounds contcnts 01' Ui mate t Ilex paraquaricnsis St. HiJ.) progenies frorn Iour Brazilian rcgions (Ivai. Quedas do Iguaçu. Cascavel and Barão de Cotcgipc i and those grown in thrcc places within in the statc oi' Paraná (Ivai. Rio Azul and Guara puava ) wcrc cvaluatcd. Rcsults rcvcalcd significant changcs in total mcthylxanthincs. calfcinc and theobromine contents in progenies, according to their origino Total methylxanrhines (0,560-0.734°/,,) and catfeine (0.490-0,611 °'01 contents followed lhe order Ivai-c Quedas do lguaçu-c Barão de Cotegipe-c Cascavel. Theobrornine (0.132-0.068%) contents were inversely related to caffeine contents, Chlorogenie acid in lhe Cascavel progenie was lower (0.786%,) than rhat in the others (0,861-0,915°",), No change occurred 111 total phenol and caffeic acid contents between prcgerues with regard to their origin. In the case 01' planting si te. Rio Azul progenies contained low methylxanthines (0,574~'0) when cornpared to progenies Irorn Ivai lO.6n%) and Guarapuava (0,73\1"'0), Catfeine (0.426-0,6\15"/0) contents were in the Iollowing order: Rio Azul < Ivai < Guarapuava. Total phenol (7,910-9,5\1 I %) conterus were Ivai < Rio Azul < Guarapuava whereas high cholorogenic acid contents were detecied in RIO Azul ((J.\l53'Yo) and Guarapuava (O'.) 1I 0/0) progenies. anel high caffeic acid occurred in lvai 10.018"/0 I and Guarapuava (0020%) progenies. " 2007 Elsevier l nc. Ali nghts reserved.
Palavras-Chave: | Brasil; Erva mate.
Thesagro: | Composto Fenólico; Ilex Paraguariensis; Progênie.
Categoria do assunto: | --
Registro original: | Embrapa Florestas (CNPF)
Exemplares: | CNPF - (41909-1) - UPC - AP - DD -  -  -  - DIS