Starch Films Added of Açaí Pulp ( Euterpe oleracea Martius).
Edible films are an alternative to synthetic materials used for packaging foods. The aim of this study was to develop and characterize films made from cassava starch, freeze-dried acai and glycerol. The films were characterized for thickness, water vapor permeability, water solubility, anthocyanins, antioxidant capacity and mechanical properties. The results indicated a rich edible film in anthocyanins with considerable antioxidant capacity (150.70 micromol Trolox), which can extend the commercial validity of the packaged food and meets the growing demand for biodegradable packaging that tends to reduce the environmental impact. The addition results in a significant effect on the polymer matrix reducing the water solubility and water activity.
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Format: | Separatas biblioteca |
Language: | English eng |
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2018-12-13
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Subjects: | ORAC, Active packaging, ABTS, Biodegradable products, Anthocyanins, |
Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1101364 http://dx.doi.org/10.1590/1678-4324-2018170824. |
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dig-alice-doc-11013642018-12-14T00:04:44Z Starch Films Added of Açaí Pulp ( Euterpe oleracea Martius). PESSANHA, K. L. F. FARIAS, M. G. CARVALHO, C. W. P. de GODOY, R. L. de O. Kênia Letícia Ferreira Pessanha, UFRRJ; Mônica Guimarães Farias, UFRRJ; CARLOS WANDERLEI PILER DE CARVALHO, CTAA; RONOEL LUIZ DE OLIVEIRA GODOY, CTAA. ORAC Active packaging ABTS Biodegradable products Anthocyanins Edible films are an alternative to synthetic materials used for packaging foods. The aim of this study was to develop and characterize films made from cassava starch, freeze-dried acai and glycerol. The films were characterized for thickness, water vapor permeability, water solubility, anthocyanins, antioxidant capacity and mechanical properties. The results indicated a rich edible film in anthocyanins with considerable antioxidant capacity (150.70 micromol Trolox), which can extend the commercial validity of the packaged food and meets the growing demand for biodegradable packaging that tends to reduce the environmental impact. The addition results in a significant effect on the polymer matrix reducing the water solubility and water activity. 2018-12-14T00:04:39Z 2018-12-14T00:04:39Z 2018-12-13 2018 2018-12-14T00:04:39Z Separatas Brazilian Archives of Biology and Technology [online]. 2018, v. 61, e18170824. Epub 29-Nov-2018. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1101364 http://dx.doi.org/10.1590/1678-4324-2018170824. en eng openAccess |
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English eng |
topic |
ORAC Active packaging ABTS Biodegradable products Anthocyanins ORAC Active packaging ABTS Biodegradable products Anthocyanins |
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ORAC Active packaging ABTS Biodegradable products Anthocyanins ORAC Active packaging ABTS Biodegradable products Anthocyanins PESSANHA, K. L. F. FARIAS, M. G. CARVALHO, C. W. P. de GODOY, R. L. de O. Starch Films Added of Açaí Pulp ( Euterpe oleracea Martius). |
description |
Edible films are an alternative to synthetic materials used for packaging foods. The aim of this study was to develop and characterize films made from cassava starch, freeze-dried acai and glycerol. The films were characterized for thickness, water vapor permeability, water solubility, anthocyanins, antioxidant capacity and mechanical properties. The results indicated a rich edible film in anthocyanins with considerable antioxidant capacity (150.70 micromol Trolox), which can extend the commercial validity of the packaged food and meets the growing demand for biodegradable packaging that tends to reduce the environmental impact. The addition results in a significant effect on the polymer matrix reducing the water solubility and water activity. |
author2 |
Kênia Letícia Ferreira Pessanha, UFRRJ; Mônica Guimarães Farias, UFRRJ; CARLOS WANDERLEI PILER DE CARVALHO, CTAA; RONOEL LUIZ DE OLIVEIRA GODOY, CTAA. |
author_facet |
Kênia Letícia Ferreira Pessanha, UFRRJ; Mônica Guimarães Farias, UFRRJ; CARLOS WANDERLEI PILER DE CARVALHO, CTAA; RONOEL LUIZ DE OLIVEIRA GODOY, CTAA. PESSANHA, K. L. F. FARIAS, M. G. CARVALHO, C. W. P. de GODOY, R. L. de O. |
format |
Separatas |
topic_facet |
ORAC Active packaging ABTS Biodegradable products Anthocyanins |
author |
PESSANHA, K. L. F. FARIAS, M. G. CARVALHO, C. W. P. de GODOY, R. L. de O. |
author_sort |
PESSANHA, K. L. F. |
title |
Starch Films Added of Açaí Pulp ( Euterpe oleracea Martius). |
title_short |
Starch Films Added of Açaí Pulp ( Euterpe oleracea Martius). |
title_full |
Starch Films Added of Açaí Pulp ( Euterpe oleracea Martius). |
title_fullStr |
Starch Films Added of Açaí Pulp ( Euterpe oleracea Martius). |
title_full_unstemmed |
Starch Films Added of Açaí Pulp ( Euterpe oleracea Martius). |
title_sort |
starch films added of açaí pulp ( euterpe oleracea martius). |
publishDate |
2018-12-13 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1101364 http://dx.doi.org/10.1590/1678-4324-2018170824. |
work_keys_str_mv |
AT pessanhaklf starchfilmsaddedofacaipulpeuterpeoleraceamartius AT fariasmg starchfilmsaddedofacaipulpeuterpeoleraceamartius AT carvalhocwpde starchfilmsaddedofacaipulpeuterpeoleraceamartius AT godoyrldeo starchfilmsaddedofacaipulpeuterpeoleraceamartius |
_version_ |
1756025395341164544 |