Co-crystallization of paprika oleoresin and storage stability study
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Data de Publicação: | 2018 |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório do Instituto de Tecnologia de Alimentos |
Texto Completo: | http://repositorio.ital.sp.gov.br/jspui/handle/123456789/232 |
Resumo: | Paprika oleoresin was co-crystallized to formulate a natural and hydrophilic dye for use in food applications. The color stabilities of the co-crystallized and free oleoresins were evaluated at different temperatures (25 and 35 °C, 70% RH) and light exposures (light 70 watts and dark, 25 °C, 70% RH). Co-crystallization from supersaturated sucrose syrup (S = 1.32) was found to be optimum for the formation of sugar agglomerates in a few minutes, with the paprika oleoresin entrapped inside. With time, decreases in the values of the a* parameter and the β-carotene content were observed with increasing temperature and with the incidence of light. The color degradation kinetics were dependent on both factors. The loss of color was greater for the free oleoresin as compared to the co-crystallized, suggesting that the co-crystallization process improves oleoresin retention in the sugar matrix, making it less susceptible to losses due to color degradation. |
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Co-crystallization of paprika oleoresin and storage stability studyCo-crystallizationPaprika oleoresinPaprika oleoresin was co-crystallized to formulate a natural and hydrophilic dye for use in food applications. The color stabilities of the co-crystallized and free oleoresins were evaluated at different temperatures (25 and 35 °C, 70% RH) and light exposures (light 70 watts and dark, 25 °C, 70% RH). Co-crystallization from supersaturated sucrose syrup (S = 1.32) was found to be optimum for the formation of sugar agglomerates in a few minutes, with the paprika oleoresin entrapped inside. With time, decreases in the values of the a* parameter and the β-carotene content were observed with increasing temperature and with the incidence of light. The color degradation kinetics were dependent on both factors. The loss of color was greater for the free oleoresin as compared to the co-crystallized, suggesting that the co-crystallization process improves oleoresin retention in the sugar matrix, making it less susceptible to losses due to color degradation.Federzoni, Veronica; et. al.2021-12-23T18:43:13Z2021-12-23T18:43:13Z2018info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfFood Science and Technology, Campinas, v. 39, p. 182-189, 2019. Suppl.1. http://dx.doi.org/10.1590/fst.41617.http://repositorio.ital.sp.gov.br/jspui/handle/123456789/232reponame:Repositório do Instituto de Tecnologia de Alimentosinstname:Instituto de Tecnologia de Alimentos (ITAL)instacron:ITALenginfo:eu-repo/semantics/openAccess2022-05-20T16:13:51Zoai:http://repositorio.ital.sp.gov.br:123456789/232Repositório InstitucionalPUBhttp://repositorio.ital.sp.gov.br/oai/requestbjftsec@ital.sp.gov.br || bjftsec@ital.sp.gov.bropendoar:2022-05-20T16:13:51Repositório do Instituto de Tecnologia de Alimentos - Instituto de Tecnologia de Alimentos (ITAL)false |
dc.title.none.fl_str_mv |
Co-crystallization of paprika oleoresin and storage stability study |
title |
Co-crystallization of paprika oleoresin and storage stability study |
spellingShingle |
Co-crystallization of paprika oleoresin and storage stability study Federzoni, Veronica; et. al. Co-crystallization Paprika oleoresin |
title_short |
Co-crystallization of paprika oleoresin and storage stability study |
title_full |
Co-crystallization of paprika oleoresin and storage stability study |
title_fullStr |
Co-crystallization of paprika oleoresin and storage stability study |
title_full_unstemmed |
Co-crystallization of paprika oleoresin and storage stability study |
title_sort |
Co-crystallization of paprika oleoresin and storage stability study |
author |
Federzoni, Veronica; et. al. |
author_facet |
Federzoni, Veronica; et. al. |
author_role |
author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Federzoni, Veronica; et. al. |
dc.subject.none.fl_str_mv |
|
dc.subject.por.fl_str_mv |
Co-crystallization Paprika oleoresin |
topic |
Co-crystallization Paprika oleoresin |
description |
Paprika oleoresin was co-crystallized to formulate a natural and hydrophilic dye for use in food applications. The color stabilities of the co-crystallized and free oleoresins were evaluated at different temperatures (25 and 35 °C, 70% RH) and light exposures (light 70 watts and dark, 25 °C, 70% RH). Co-crystallization from supersaturated sucrose syrup (S = 1.32) was found to be optimum for the formation of sugar agglomerates in a few minutes, with the paprika oleoresin entrapped inside. With time, decreases in the values of the a* parameter and the β-carotene content were observed with increasing temperature and with the incidence of light. The color degradation kinetics were dependent on both factors. The loss of color was greater for the free oleoresin as compared to the co-crystallized, suggesting that the co-crystallization process improves oleoresin retention in the sugar matrix, making it less susceptible to losses due to color degradation. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018 2021-12-23T18:43:13Z 2021-12-23T18:43:13Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
|
dc.identifier.uri.fl_str_mv |
Food Science and Technology, Campinas, v. 39, p. 182-189, 2019. Suppl.1. http://dx.doi.org/10.1590/fst.41617. http://repositorio.ital.sp.gov.br/jspui/handle/123456789/232 |
identifier_str_mv |
Food Science and Technology, Campinas, v. 39, p. 182-189, 2019. Suppl.1. http://dx.doi.org/10.1590/fst.41617. |
url |
http://repositorio.ital.sp.gov.br/jspui/handle/123456789/232 |
dc.language.none.fl_str_mv |
|
dc.language.iso.fl_str_mv |
eng |
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language |
eng |
dc.rights.none.fl_str_mv |
|
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
|
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
|
publisher.none.fl_str_mv |
|
dc.source.none.fl_str_mv |
reponame:Repositório do Instituto de Tecnologia de Alimentos instname:Instituto de Tecnologia de Alimentos (ITAL) instacron:ITAL |
instname_str |
Instituto de Tecnologia de Alimentos (ITAL) |
instacron_str |
ITAL |
institution |
ITAL |
reponame_str |
Repositório do Instituto de Tecnologia de Alimentos |
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Repositório do Instituto de Tecnologia de Alimentos |
repository.name.fl_str_mv |
Repositório do Instituto de Tecnologia de Alimentos - Instituto de Tecnologia de Alimentos (ITAL) |
repository.mail.fl_str_mv |
bjftsec@ital.sp.gov.br || bjftsec@ital.sp.gov.br |
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