Postharvest behaviour of minimally processed watercress

Watercress [Nasturtium officinale R. Br.] is an aquatic plant of the Brassicaceae family and used as a leafy vegetable that grows in and around water. It is consumed raw or steamed and has a short shelf life of approximately seven days. The objective of this study was to evaluate the postharvest beh...

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Otros Autores: Logegaray, Verónica Romina, Frezza, Diana, Chiesa, Angel, León, Adrián Pablo
Formato: Artículo
Lenguaje:Inglés
Materias:
Acceso en línea:http://ri.agro.uba.ar/files/download/articulo/2016logegaray.pdf
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Aporte de:Registro referencial: Solicitar el recurso aquí
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245 1 0 |a Postharvest behaviour of minimally processed watercress 
520 |a Watercress [Nasturtium officinale R. Br.] is an aquatic plant of the Brassicaceae family and used as a leafy vegetable that grows in and around water. It is consumed raw or steamed and has a short shelf life of approximately seven days. The objective of this study was to evaluate the postharvest behaviour of watercress minimally processed and stored at optimal storage temperature vs. market temperature. Treatments were: shoots packed with plain film [PD961EZ, 31µm thickness] and stored in refrigerated chambers at 1 ± 0.5 oC and 8 ± 2 oC for 10 days. Overall visual quality, gas concentration inside the packages, chlorophyll, reducing sugar, ascorbic acid, oxalic acid and weight loss were evaluated. At the end of the storage period overall visual quality, gas concentration and reducing sugars were affected by storage time and temperature, whereas dehidro ascorbic, oxalic acid and weight loss were not. 
650 |2 Agrovoc  |9 26 
653 0 |a NASTURTIUM OFFICINALE 
653 0 |a QUALITY 
653 0 |a GAS CONCENTRATION 
653 0 |a CHLOROPHYLL 
653 0 |a WEIGHT LOSS 
653 0 |a ASCORBIC ACID 
653 0 |a REDUCING SUGAR 
653 0 |a OXALIC ACID 
700 1 |a Logegaray, Verónica Romina  |9 69416 
700 1 |9 26587  |a Frezza, Diana 
700 1 |a Chiesa, Angel  |9 2815 
700 1 |a León, Adrián Pablo  |9 36167 
773 |t Journal of Applied Horticulture  |g vol.18, no.1 (2016), p.16-18, tbls. 
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