Development of an SO2 indicator label applied to shrimp
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Polímeros (São Carlos. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282022000300410 |
Resumo: | Abstract Sulfiting agents are added to crustaceans products to prolong their shelf life. However, depending on the concentration, these agents can be toxic to consumers due to the presence of SO2. In this context, a colorimetric indicator label based on starch and iodine was developed to detect SO2 in shrimp, showing whether the product is safe or not for consumers. The incorporation of iodine into the starch matrix resulted in labels with a smooth and homogeneous surface, and reduced water solubility from 9.26% to around 0.12%. In both in vitro and shrimp paste test, a visual detection response was observed in the label containing 0.02% of iodine when evaluated in the presence of 100 to 160 ppm of SO2, with ΔE* values greater than 5 (can be identifiable by the human eye). Therefore, the elaborated label showed potential as an economical and simple method to detect SO2 concentration in shrimp-based foods. |
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Development of an SO2 indicator label applied to shrimpcolorimetric indicatorcrustaceansfood safetysmart labelAbstract Sulfiting agents are added to crustaceans products to prolong their shelf life. However, depending on the concentration, these agents can be toxic to consumers due to the presence of SO2. In this context, a colorimetric indicator label based on starch and iodine was developed to detect SO2 in shrimp, showing whether the product is safe or not for consumers. The incorporation of iodine into the starch matrix resulted in labels with a smooth and homogeneous surface, and reduced water solubility from 9.26% to around 0.12%. In both in vitro and shrimp paste test, a visual detection response was observed in the label containing 0.02% of iodine when evaluated in the presence of 100 to 160 ppm of SO2, with ΔE* values greater than 5 (can be identifiable by the human eye). Therefore, the elaborated label showed potential as an economical and simple method to detect SO2 concentration in shrimp-based foods.Associação Brasileira de Polímeros2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282022000300410Polímeros v.32 n.3 2022reponame:Polímeros (São Carlos. Online)instname:Associação Brasileira de Polímeros (ABPol)instacron:ABPO10.1590/0104-1428.20220033info:eu-repo/semantics/openAccessFernandes,Gleyca de Jesus CostaSilva,Karoline FerreiraMarques,Clara SupraniBenedito,Luiza ZaziniCabral,Beatriz RibeiroCampelo,Pedro HenriqueBorges,Soraia VilelaMarconcini,José ManoelMagriotis,Zuy MariaClaro,Pedro Ivo CunhaDias,Marali Vilelaeng2022-12-12T00:00:00Zoai:scielo:S0104-14282022000300410Revistahttp://www.scielo.br/pohttps://old.scielo.br/oai/scielo-oai.php||revista@abpol.org.br1678-51690104-1428opendoar:2022-12-12T00:00Polímeros (São Carlos. Online) - Associação Brasileira de Polímeros (ABPol)false |
dc.title.none.fl_str_mv |
Development of an SO2 indicator label applied to shrimp |
title |
Development of an SO2 indicator label applied to shrimp |
spellingShingle |
Development of an SO2 indicator label applied to shrimp Fernandes,Gleyca de Jesus Costa colorimetric indicator crustaceans food safety smart label |
title_short |
Development of an SO2 indicator label applied to shrimp |
title_full |
Development of an SO2 indicator label applied to shrimp |
title_fullStr |
Development of an SO2 indicator label applied to shrimp |
title_full_unstemmed |
Development of an SO2 indicator label applied to shrimp |
title_sort |
Development of an SO2 indicator label applied to shrimp |
author |
Fernandes,Gleyca de Jesus Costa |
author_facet |
Fernandes,Gleyca de Jesus Costa Silva,Karoline Ferreira Marques,Clara Suprani Benedito,Luiza Zazini Cabral,Beatriz Ribeiro Campelo,Pedro Henrique Borges,Soraia Vilela Marconcini,José Manoel Magriotis,Zuy Maria Claro,Pedro Ivo Cunha Dias,Marali Vilela |
author_role |
author |
author2 |
Silva,Karoline Ferreira Marques,Clara Suprani Benedito,Luiza Zazini Cabral,Beatriz Ribeiro Campelo,Pedro Henrique Borges,Soraia Vilela Marconcini,José Manoel Magriotis,Zuy Maria Claro,Pedro Ivo Cunha Dias,Marali Vilela |
author2_role |
author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Fernandes,Gleyca de Jesus Costa Silva,Karoline Ferreira Marques,Clara Suprani Benedito,Luiza Zazini Cabral,Beatriz Ribeiro Campelo,Pedro Henrique Borges,Soraia Vilela Marconcini,José Manoel Magriotis,Zuy Maria Claro,Pedro Ivo Cunha Dias,Marali Vilela |
dc.subject.por.fl_str_mv |
colorimetric indicator crustaceans food safety smart label |
topic |
colorimetric indicator crustaceans food safety smart label |
description |
Abstract Sulfiting agents are added to crustaceans products to prolong their shelf life. However, depending on the concentration, these agents can be toxic to consumers due to the presence of SO2. In this context, a colorimetric indicator label based on starch and iodine was developed to detect SO2 in shrimp, showing whether the product is safe or not for consumers. The incorporation of iodine into the starch matrix resulted in labels with a smooth and homogeneous surface, and reduced water solubility from 9.26% to around 0.12%. In both in vitro and shrimp paste test, a visual detection response was observed in the label containing 0.02% of iodine when evaluated in the presence of 100 to 160 ppm of SO2, with ΔE* values greater than 5 (can be identifiable by the human eye). Therefore, the elaborated label showed potential as an economical and simple method to detect SO2 concentration in shrimp-based foods. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
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=S0104-14282022000300410 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282022000300410 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0104-1428.20220033 |
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 |
Associação Brasileira de Polímeros |
publisher.none.fl_str_mv |
Associação Brasileira de Polímeros |
dc.source.none.fl_str_mv |
Polímeros v.32 n.3 2022 reponame:Polímeros (São Carlos. Online) instname:Associação Brasileira de Polímeros (ABPol) instacron:ABPO |
instname_str |
Associação Brasileira de Polímeros (ABPol) |
instacron_str |
ABPO |
institution |
ABPO |
reponame_str |
Polímeros (São Carlos. Online) |
collection |
Polímeros (São Carlos. Online) |
repository.name.fl_str_mv |
Polímeros (São Carlos. Online) - Associação Brasileira de Polímeros (ABPol) |
repository.mail.fl_str_mv |
||revista@abpol.org.br |
_version_ |
1754212591406678016 |