Drum-drying of mango peel and characterization of different varieties

Detalhes bibliográficos
Autor(a) principal: Troiani,Caetano A. L.
Data de Publicação: 2022
Outros Autores: Pacheco,Maria T. B., Ferrari,Cristhiane C., Germer,Silvia P. M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662022000700547
Resumo: ABSTRACT Mango peel, a by-product of the mango pulp industry, is rich in nutrients but with high moisture content. Drying is indicated to stabilize the residue and use of a drum-dryer is a little studied alternative. The present study evaluated the application of this technology for mango peels, investigating the influence of process conditions. The potential of mango peels from Palmer, Haden, Keitt, and Espada Vermelha varieties was also assessed using physicochemical analyses. The results showed differences between the varieties: Palmer exhibited the lowest moisture content (73.97 g per 100 g); Keitt the highest reducing sugar content (25.06 g per 100 g d.b.); Haden the highest soluble dietary fiber content (20.85 g per 100 g d.b.); and Espada Vermelha the highest phenolic compound content (5462 mg GAE per 100 g d.b.). Palmer mango peels were dried, varying temperature (130.6/146.4 ºC) and residence time (14/28 s). The independent variables influenced mass flow rate, moisture content, and color parameter a*. The antioxidant capacity, phenolic compounds and total carotenoid content, in addition to other color parameters, were not affected. The best process conditions were determined at 138.4-146.4 ºC and 14-21 s. The flakes exhibited phenolic compound contents of 3200 mg GAE per 100 g d.b., and antioxidant capacity of 360 µmol TE g-1 d.b. The product can be used as an ingredient in food formulations.
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spelling Drum-drying of mango peel and characterization of different varietiesbyproductagro-industrial wasteantioxidantphenolic compoundsphysicochemical propertiesABSTRACT Mango peel, a by-product of the mango pulp industry, is rich in nutrients but with high moisture content. Drying is indicated to stabilize the residue and use of a drum-dryer is a little studied alternative. The present study evaluated the application of this technology for mango peels, investigating the influence of process conditions. The potential of mango peels from Palmer, Haden, Keitt, and Espada Vermelha varieties was also assessed using physicochemical analyses. The results showed differences between the varieties: Palmer exhibited the lowest moisture content (73.97 g per 100 g); Keitt the highest reducing sugar content (25.06 g per 100 g d.b.); Haden the highest soluble dietary fiber content (20.85 g per 100 g d.b.); and Espada Vermelha the highest phenolic compound content (5462 mg GAE per 100 g d.b.). Palmer mango peels were dried, varying temperature (130.6/146.4 ºC) and residence time (14/28 s). The independent variables influenced mass flow rate, moisture content, and color parameter a*. The antioxidant capacity, phenolic compounds and total carotenoid content, in addition to other color parameters, were not affected. The best process conditions were determined at 138.4-146.4 ºC and 14-21 s. The flakes exhibited phenolic compound contents of 3200 mg GAE per 100 g d.b., and antioxidant capacity of 360 µmol TE g-1 d.b. The product can be used as an ingredient in food formulations.Departamento de Engenharia Agrícola - UFCG2022-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662022000700547Revista Brasileira de Engenharia Agrícola e Ambiental v.26 n.7 2022reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG10.1590/1807-1929/agriambi.v26n7p547-554info:eu-repo/semantics/openAccessTroiani,Caetano A. L.Pacheco,Maria T. B.Ferrari,Cristhiane C.Germer,Silvia P. M.eng2022-04-14T00:00:00Zoai:scielo:S1415-43662022000700547Revistahttp://www.scielo.br/rbeaaPUBhttps://old.scielo.br/oai/scielo-oai.php||agriambi@agriambi.com.br1807-19291415-4366opendoar:2022-04-14T00:00Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)false
dc.title.none.fl_str_mv Drum-drying of mango peel and characterization of different varieties
title Drum-drying of mango peel and characterization of different varieties
spellingShingle Drum-drying of mango peel and characterization of different varieties
Troiani,Caetano A. L.
byproduct
agro-industrial waste
antioxidant
phenolic compounds
physicochemical properties
title_short Drum-drying of mango peel and characterization of different varieties
title_full Drum-drying of mango peel and characterization of different varieties
title_fullStr Drum-drying of mango peel and characterization of different varieties
title_full_unstemmed Drum-drying of mango peel and characterization of different varieties
title_sort Drum-drying of mango peel and characterization of different varieties
author Troiani,Caetano A. L.
author_facet Troiani,Caetano A. L.
Pacheco,Maria T. B.
Ferrari,Cristhiane C.
Germer,Silvia P. M.
author_role author
author2 Pacheco,Maria T. B.
Ferrari,Cristhiane C.
Germer,Silvia P. M.
author2_role author
author
author
dc.contributor.author.fl_str_mv Troiani,Caetano A. L.
Pacheco,Maria T. B.
Ferrari,Cristhiane C.
Germer,Silvia P. M.
dc.subject.por.fl_str_mv byproduct
agro-industrial waste
antioxidant
phenolic compounds
physicochemical properties
topic byproduct
agro-industrial waste
antioxidant
phenolic compounds
physicochemical properties
description ABSTRACT Mango peel, a by-product of the mango pulp industry, is rich in nutrients but with high moisture content. Drying is indicated to stabilize the residue and use of a drum-dryer is a little studied alternative. The present study evaluated the application of this technology for mango peels, investigating the influence of process conditions. The potential of mango peels from Palmer, Haden, Keitt, and Espada Vermelha varieties was also assessed using physicochemical analyses. The results showed differences between the varieties: Palmer exhibited the lowest moisture content (73.97 g per 100 g); Keitt the highest reducing sugar content (25.06 g per 100 g d.b.); Haden the highest soluble dietary fiber content (20.85 g per 100 g d.b.); and Espada Vermelha the highest phenolic compound content (5462 mg GAE per 100 g d.b.). Palmer mango peels were dried, varying temperature (130.6/146.4 ºC) and residence time (14/28 s). The independent variables influenced mass flow rate, moisture content, and color parameter a*. The antioxidant capacity, phenolic compounds and total carotenoid content, in addition to other color parameters, were not affected. The best process conditions were determined at 138.4-146.4 ºC and 14-21 s. The flakes exhibited phenolic compound contents of 3200 mg GAE per 100 g d.b., and antioxidant capacity of 360 µmol TE g-1 d.b. The product can be used as an ingredient in food formulations.
publishDate 2022
dc.date.none.fl_str_mv 2022-07-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662022000700547
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dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1807-1929/agriambi.v26n7p547-554
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Departamento de Engenharia Agrícola - UFCG
publisher.none.fl_str_mv Departamento de Engenharia Agrícola - UFCG
dc.source.none.fl_str_mv Revista Brasileira de Engenharia Agrícola e Ambiental v.26 n.7 2022
reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
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instacron:UFCG
instname_str Universidade Federal de Campina Grande (UFCG)
instacron_str UFCG
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reponame_str Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
collection Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
repository.name.fl_str_mv Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)
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