Data/hora: 01/06/2024 04:49:09

Biblioteca(s): | Embrapa Cerrados.
Data corrente: | 04/01/2017
Data da última atualização: | 23/02/2017
Autoria: | BOMTEMPO, L. L.; COSTA, A. M.; LIMA, H. C. de; ENGESETH, N.; GLORIA, M. B. A.
Afiliação: | LARISSA L. BOMTEMPO, UFMG; ANA MARIA COSTA, CPAC; HERBERT CAVALCANTE DE LIMA, CPAC; NICKI ENGESETH, UNIVERSITY OF ILLINOIS; MARIA BEATRIZ A. GLORIA, UFMG; UNIVERSITY OF ILLINOIS.
Título: | Bioactive amines in Passiflora are affected by species and fruit development.
Ano de publicação: | 2016
Fonte/Imprenta: | Food Research International, v. 89, n. 1, p. 733-738, November 2016.
DOI: | http://dx.doi.org/10.1016/j.foodres.2016.09.028
Idioma: | Inglês
Conteúdo: | Abstract: Bioactive amines were determined in selected passion fruit species and throughout fruit development. The same amines (spermine, spermidine, agmatine, putrescine and tryptamine) were found in four Passiflora species (2008?2010 growing seasons) at different concentrations: P. alata had higher polyamines (spermine + spermidine, 8.41 mg/100 g); P. setacea and P. nitida had higher putrescine (> 7.0 mg/100 g); and P. setacea had higher agmatine contents (1.37 mg/100 g) compared to the others. The indolamine tryptamine was present at low concentrations in all species (~ 0.05 mg/100 g). P. nitida and P. alata had the highest soluble solids (~ 18°Brix); P. edulis had the lowest pH (2.97) and P. nitida the highest pH (4.19). Throughout P. setacea fruit development, the concentrations of spermidine, putrescine and agmatine decreased; spermine contents did not change; and pH decreased. Fruit shelf life and some of the health promoting properties of Passiflora and their synthesis are modulated by species.
Palavras-Chave: | Agmatina; Amadurecimento; Espermidina; Passion fruit; Spermina; Triptamina.
Thesagro: | Maracujá.
Thesaurus Nal: | Agmatine; Ripening; Spermine; Tryptamine.
Categoria do assunto: | --
Registro original: | Embrapa Cerrados (CPAC)
Exemplares: | CPAC - (35683-1) - UPC - AP - DD -  -  -  - DIS