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Physical, chemical and sensory changes of refrigerated yellow pitahaya treated preharvest with 1-mcp

SERNA COCK, LILIANA and TORRES VALENZUELA, LAURA SOFIA and AYALA APONTE, ALFREDO (2013) Physical, chemical and sensory changes of refrigerated yellow pitahaya treated preharvest with 1-mcp. Dyna; Vol. 80, núm. 178 (2013); 11-20 DYNA; Vol. 80, núm. 178 (2013); 11-20 2346-2183 0012-7353 .

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URL oficial: http://revistas.unal.edu.co/index.php/dyna/article...

Resumen

The effect of application of 0, 200 and 400 mg L-1 aqueous solution of 1-methylcyclopropene (1-MCP) on preharvest yellow pitahaya (Selenicereus megalanthus Haw) was assessed. Changes in weight loss, total change of color, total sugars, titratable acidity, ascorbic acid and sensory analysis were measured. The pitahaya was stored under refrigeration (10 °C and 85% relative humidity for 29 days). Two types of packaging were used (export cartons and perforated plastic crates, used in the domestic market). Results showed that during storage, the chilled yellow pitahaya presented significant variations in all response variables. However, the application of aqueous solutions of 1-MCP before harvesting, produces significant beneficial effects on the chemical, physical and sensory properties of yellow pitahaya and extends their shelf life by 5 days.

Tipo de documento:Artículo - Article
Información adicional:Derechos de autor reservados
Palabras clave:Selenicereus megalanthus, 1-methylcyclopropene, shelf life
Unidad administrativa:Revistas electrónicas UN > Dyna
Código ID:31664
Enviado por : Dirección Nacional de Bibliotecas STECNICO
Enviado el día :30 Junio 2014 19:33
Ultima modificación:18 Agosto 2014 19:32
Ultima modificación:18 Agosto 2014 19:32
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