Combined drying of Nopal pads ( Opuntia ficus‐indica ): Optimization of osmotic dehydration as a pretreatment before hot air drying

2019 ◽  
Vol 43 (11) ◽  
Author(s):  
Anabel Rodriguez ◽  
Ana María Sancho ◽  
Yanina Barrio ◽  
Pablo Rosito ◽  
Marta Sofía Gozzi
Keyword(s):  
Osmotic Dehydration ◽  
Hot Air Drying ◽  
Air Drying ◽  
Opuntia Ficus Indica ◽  
Hot Air

scholarly journals Development of Hot-Air Dried Cut Persimmon

2011 ◽  
Vol 7 (5) ◽  
Author(s):  
Marta Igual ◽  
María Luisa Castelló ◽  
Eva Roda ◽  
María Dolores Ortolá
Keyword(s):  
Mechanical Properties ◽  
Kinetic Study ◽  
Osmotic Dehydration ◽  
Mass Variation ◽  
Hot Air Drying ◽  
Drying Time ◽  
Air Drying ◽  
Hot Air ◽  
Sensory Analyses ◽  
Optical And Mechanical Properties

In this work the authors have studied the effect of hot-air drying with or without a previous osmotic dehydration pretreatment to produce dried cut persimmon with a different geometry (slices and sectors). A kinetic study has been carried out analysing mass variation, colour and texture changes in samples. Two sensory analyses were also performed considering drying time and geometry. Furthermore, the influence of 35 days of storage on optical and mechanical properties was also determined. The results obtained showed that geometry did not affect the parameters analyzed. According to the results of the kinetic study, the selected drying times were 8 and 12 hours. Osmotic pretreatment does not imply improvements in the final product. Judges preferred slices dried for 8 hours without osmotic pretreatment. The time of storage did not influence the optical and mechanical properties.

scholarly journals Ultrasound Assisted Osmotic Dehydration as Pretreatment for Hot-air Drying of Carrot

2014 ◽  
Vol 20 (1) ◽  
pp. 31-41 ◽  
Author(s):  
Yunhong Liu ◽  
Jianye Wu ◽  
Cuijuan Chong ◽  
Shuai Miao
Keyword(s):  
Osmotic Dehydration ◽  
Hot Air Drying ◽  
Air Drying ◽  
Hot Air ◽  
Ultrasound Assisted

scholarly journals Osmotic Dehydration and Hot-Air Drying of Pineapple (Ananas comosus)

2017 ◽  
Vol 9 (6) ◽  
pp. 4193-4202
Author(s):  
Diego F. Tirado ◽  
Kevin J. González-Morelo ◽  
Mariano J. Puerta ◽  
Oscar Y. Ahumada ◽  
Diofanor Acevedo Correa
Keyword(s):  
Osmotic Dehydration ◽  
Ananas Comosus ◽  
Hot Air Drying ◽  
Air Drying ◽  
Hot Air
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