Data/hora: 11/06/2024 13:15:24

Biblioteca(s): | Embrapa Agroindústria de Alimentos.
Data corrente: | 07/12/2022
Data da última atualização: | 12/01/2024
Autoria: | MIRANDA, N. G. M. DE; GOMES, F. dos S.; CABRAL, L. M. C.; JESUS, M. S. C. de.
Afiliação: | NARA GODINHO MOTTA MIRANDA, UFRJ; FLAVIA DOS SANTOS GOMES, CTAA; LOURDES MARIA CORREA CABRAL, CTAA; MONALISA SANTANA COELHO DE JESUS, CTAA.
Título: | Thermal concentration effects of tomato pulp and carotenoids extraction from the residue.
Ano de publicação: | 2023
Fonte/Imprenta: | Scientia Agricola, v. 80, e20220047, [p. 1-8]. 2023.
DOI: | http://doi.org/10.1590/1678-992X-2022-0047
Idioma: | Inglês
Conteúdo: | The present study evaluated the effect of two thermal concentration systems on bioactive compounds, the sugar content of tomato (Solanum lycopersicum L.) pulp, and the carotenoid bioaccessibility of pulp concentrate. The closed processing system ensured a higher retention of phenolic and carotenoid compounds. The bioaccessibility of lycopene in tomato pulp concentrate was relatively low (0.54 %) but higher than in raw tomato pulp (0.15 %), corroborating other results that have reported the low availability of the compound in these matrices. Carotenoid extraction from tomato residue was also evaluated through both conventional (CE) and ultrasound (UAE) extractions together with the stability of extracts over 30 days. UAE promoted a superior release of lycopene and lutein than conventional extraction. Lycopene showed less stability with a reduction of 18 % in 30 days. Keywords: phenolic compounds, bioaccessibility, ultrasound, conventional extraction
Thesaurus Nal: | Phenolic compounds.
Categoria do assunto: | --
Registro original: | Embrapa Agroindústria de Alimentos (CTAA)
Exemplares: | CTAA - (15397-1) - UPC - AP - DD -  -  -  - DIS