Data/hora: 25/06/2024 11:40:23

Biblioteca(s): | Embrapa Mandioca e Fruticultura.
Data corrente: | 22/11/2010
Data da última atualização: | 05/04/2011
Autoria: | SANTOS, L. O.; DURIGAN, J. F; STUCHI, E. S.; MARTINS, R. N.; DURIGAN, M. F. B.
Afiliação: | LEANDRA OLIVEIRA SANTOS, UNESP; JOSÉ FERNANDO DURIGAN, UNESP; EDUARDO SANCHES STUCHI, CNPMF; UNESP; Maria Fernanda Berlingieri Durigan, UNESP.
Título: | Postharvest storage of 'ponkan', 'satsuma okitsu' and 'fremont' tangerines and its minimally processed products using refrigeration and controlled atmosphere.
Ano de publicação: | 2010
Fonte/Imprenta: | In: INTERNATIONAL HORTICULTURAL CONGRESS, 28., 2010, Lisboa. Science and horticulture for people: programme & book of abstracts. Lisboa: ISHS, 2010. 1 CD-ROM.
Volume: | v. 2
Páginas: | p. 124.
Idioma: | Inglês
Notas: | PDF. S02.256.
Conteúdo: | 'This study aimed to evaluate the potential of postharvest conservation of tangerines 'Fremont', 'Satsuma Okitsu' and 'Ponkan'. The fruits were harvested when a ratio of 7 to 19 where reached and selected to standardize them by colour, size, and absence of injuries. At the experiments of conservation, it was used different tem-peratures (3 ºC, 85%RH and 7 ºC, 95%RH) and after each storage period, fruits were brought to ambient conditions (22 ºC, 65%RH) for 3 days. The fresh-cut products were packed in polystyrene trays (22,4cm x 14,8cm x 3,7cm) coated with polyvinyl chloride (PVC) stretchable, with 0.014 mm of thickness, and in packages of transparent polyethylene terephthalate with lid, and capacity of 500 mL. The fruits were analyzed by appearance, weight loss, respiratory rate, atmosphere inside the packages, rind and pulp colour, soluble solids, titratable acidity and ascorbic acid content. The experiments were conducted in a completely randomized design, arranged in a factorial design. The shelf life of tangerine ?Fremont?, was limited to 42 days by loss of freshness. Its minimally processed products had 9 days of shelf-life for products packaged in PVC. The mandarins ?S.Okitsu? had 35 days of shelf-life at 7 ºC, which was reduced to 28 days at 3 ºC , limited by the loss of freshness. Its fresh-cut product had a shelf-life of 15 days, stored in PVC or PET. ?Ponkan? stored at 3 ºC had a shelf life of 35 days, which was reduced to 28 days at 7ºC, limited by loss of freshness. When minimally processed, its shelf-life lasted for 15 days, packaged in PVC or PET. The ?Ponkan? had a shelf-life of 35 days at 3 ºC and 28 days at 7 ºC. It was also limited by the loss of freshness. When minimally processed and stored in PVC or PET , its shelf life reached 15 days.
Palavras-Chave: | Fruit; Tangerine.
Thesagro: | Fruta; Tangerina.
Categoria do assunto: | F Plantas e Produtos de Origem Vegetal
Registro original: | Embrapa Mandioca e Fruticultura (CNPMF)
Exemplares: | CNPMF - (26994-1) - UPC - PL - PP -  -  - 2010.040 - DIS