DRY GOOSEBERRY (<I>Physalis peruviana</I> L) WITH PRETREATMENT OF OSMOTIC DEHYDRATION

This study find the air temperatures for dehydrating Cape gooseberry, (Physalis peruviana L), with osmotic dehydration as a pretreatment, using a solution of sucrose of 70 o Brix to 40 oC by 16 hours. The highest level of β-carotene degradation, 98%, due to the effects of oxygen, temperature and pro...

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Autores principales:	Adriana M. CASTRO, Ligia RODRÍGUEZ, Edgar M. VARGAS
Formato:	article
Lenguaje:	EN
Publicado:	Universidad de Antioquia 2009
Materias:	Air drying cape gooseberry (Physalis peruviana L) β-carotene osmotic dehydration Food processing and manufacture TP368-456 Pharmaceutical industry HD9665-9675
Acceso en línea:	https://doaj.org/article/ba9ef3c3d4b945da8bb9b618e770cbeb
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spelling	oai:doaj.org-article:ba9ef3c3d4b945da8bb9b618e770cbeb2021-11-19T04:17:23ZDRY GOOSEBERRY (<I>Physalis peruviana</I> L) WITH PRETREATMENT OF OSMOTIC DEHYDRATION0121-40042145-2660https://doaj.org/article/ba9ef3c3d4b945da8bb9b618e770cbeb2009-02-01T00:00:00Zhttps://revistas.udea.edu.co/index.php/vitae/article/view/794https://doaj.org/toc/0121-4004https://doaj.org/toc/2145-2660This study find the air temperatures for dehydrating Cape gooseberry, (Physalis peruviana L), with osmotic dehydration as a pretreatment, using a solution of sucrose of 70 o Brix to 40 oC by 16 hours. The highest level of β-carotene degradation, 98%, due to the effects of oxygen, temperature and provitamin lixiviation, takes place with the pretreated fruits, which dry at 60ºC. Lixiviation contributes to 80% of this. The fruits without pretreatment and dry at a temperature of 40ºC suffer a lower level of β-carotene degradation, 28%. The times for the untreated fruit, to reach a moisture level close to 2.5%, decrease as the air temperature increase (40, 50 y 60ºC, 12, 9 and 7 hours respectively). In the case of the pretreated fruit, the drying times are 4, 5, and 6 hours for 60, 50 y 40ºC respectively. Degradation kinetic is first order. The economic study find that the cost for dehydrating at 60°C for the untreated fruit was the most suitable with an approximately cost of $374.42/Kg of fruit. Adriana M. CASTROLigia RODRÍGUEZEdgar M. VARGASUniversidad de AntioquiaarticleAir dryingcape gooseberry (Physalis peruviana L)β-caroteneosmotic dehydrationFood processing and manufactureTP368-456Pharmaceutical industryHD9665-9675ENVitae, Vol 15, Iss 2 (2009)
institution	DOAJ
collection	DOAJ
language	EN
topic	Air drying cape gooseberry (Physalis peruviana L) β-carotene osmotic dehydration Food processing and manufacture TP368-456 Pharmaceutical industry HD9665-9675
spellingShingle	Air drying cape gooseberry (Physalis peruviana L) β-carotene osmotic dehydration Food processing and manufacture TP368-456 Pharmaceutical industry HD9665-9675 Adriana M. CASTRO Ligia RODRÍGUEZ Edgar M. VARGAS DRY GOOSEBERRY (<I>Physalis peruviana</I> L) WITH PRETREATMENT OF OSMOTIC DEHYDRATION
description	This study find the air temperatures for dehydrating Cape gooseberry, (Physalis peruviana L), with osmotic dehydration as a pretreatment, using a solution of sucrose of 70 o Brix to 40 oC by 16 hours. The highest level of β-carotene degradation, 98%, due to the effects of oxygen, temperature and provitamin lixiviation, takes place with the pretreated fruits, which dry at 60ºC. Lixiviation contributes to 80% of this. The fruits without pretreatment and dry at a temperature of 40ºC suffer a lower level of β-carotene degradation, 28%. The times for the untreated fruit, to reach a moisture level close to 2.5%, decrease as the air temperature increase (40, 50 y 60ºC, 12, 9 and 7 hours respectively). In the case of the pretreated fruit, the drying times are 4, 5, and 6 hours for 60, 50 y 40ºC respectively. Degradation kinetic is first order. The economic study find that the cost for dehydrating at 60°C for the untreated fruit was the most suitable with an approximately cost of $374.42/Kg of fruit.
format	article
author	Adriana M. CASTRO Ligia RODRÍGUEZ Edgar M. VARGAS
author_facet	Adriana M. CASTRO Ligia RODRÍGUEZ Edgar M. VARGAS
author_sort	Adriana M. CASTRO
title	DRY GOOSEBERRY (<I>Physalis peruviana</I> L) WITH PRETREATMENT OF OSMOTIC DEHYDRATION
title_short	DRY GOOSEBERRY (<I>Physalis peruviana</I> L) WITH PRETREATMENT OF OSMOTIC DEHYDRATION
title_full	DRY GOOSEBERRY (<I>Physalis peruviana</I> L) WITH PRETREATMENT OF OSMOTIC DEHYDRATION
title_fullStr	DRY GOOSEBERRY (<I>Physalis peruviana</I> L) WITH PRETREATMENT OF OSMOTIC DEHYDRATION
title_full_unstemmed	DRY GOOSEBERRY (<I>Physalis peruviana</I> L) WITH PRETREATMENT OF OSMOTIC DEHYDRATION
title_sort	dry gooseberry (<i>physalis peruviana</i> l) with pretreatment of osmotic dehydration
publisher	Universidad de Antioquia
publishDate	2009
url	https://doaj.org/article/ba9ef3c3d4b945da8bb9b618e770cbeb
work_keys_str_mv	AT adrianamcastro drygooseberryiphysalisperuvianailwithpretreatmentofosmoticdehydration AT ligiarodriguez drygooseberryiphysalisperuvianailwithpretreatmentofosmoticdehydration AT edgarmvargas drygooseberryiphysalisperuvianailwithpretreatmentofosmoticdehydration
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DRY GOOSEBERRY (<I>Physalis peruviana</I> L) WITH PRETREATMENT OF OSMOTIC DEHYDRATION

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