Anthocyanin And Other Phenolic Compounds In Ceylon Gooseberry (dovyalis Hebecarpa) Fruits.
| Contribuinte(s) |
UNIVERSIDADE DE ESTADUAL DE CAMPINAS |
|---|---|
| Data(s) |
01/06/2015
27/11/2015
27/11/2015
|
| Resumo |
Ceylon gooseberry is a deep-purple exotic berry that is being produced in Brazil with great market potential. This work aimed to determine major phenolic compounds in this specie by HPLC-PDA-ESI/MS. Samples were collected in two different seasons. Pulp and skin were analyzed separately. Non-acylated rutinoside derivatives of delphinidin (∼60-63%) and cyanidin (∼17-21%) were major anthocyanins tentatively identified. All anthocyanins had higher concentration in skin than in pulp (64-82 and 646-534mg of cyaniding-3-glucoside equivalents/100g skin and pulp, respectively). Moreover, anthocyanin profile changed between sampling dates (p<0.05). Mainly for delphinidin-3-rutinoside which could be a result of season variation. In this specie, non-anthocyanin polyphenols represent less than 35% of total extracted polyphenols. The tentative identification proposed a flavonol and three ellagitannins as major compounds of the non-anthocyanin phenolics fraction. Finally, anthocyanin is the major phenolic class in this fruit and its composition and content are significantly affected by season. 176 234-43 |
| Identificador |
Food Chemistry. v. 176, p. 234-43, 2015-Jun. 0308-8146 10.1016/j.foodchem.2014.12.041 http://www.ncbi.nlm.nih.gov/pubmed/25624229 http://repositorio.unicamp.br/jspui/handle/REPOSIP/202074 25624229 |
| Idioma(s) |
eng |
| Relação |
Food Chemistry Food Chem |
| Direitos |
fechado Copyright © 2014 Elsevier Ltd. All rights reserved. |
| Fonte |
PubMed |
| Palavras-Chave | #Berries #Characterization #Hplc–pda–esi/ms #Pigment |
| Tipo |
Artigo de periódico |