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Determination of the mineral composition of Brazilian rice and evaluation using chemometric techniques

Bibliographic Details
Main Author: Silva, Douglas Gonçalves da
Publication Date: 2013
Other Authors: Scarminio, Ieda Spacino, Anunciação, Daniela Santos, Souza, Anderson Santos, Silva, Erik Galvão Paranhos da, Ferreira, Sergio Luis Costa
Format: Article
Language: eng
Source: Repositório Institucional da UFBA
Download full: http://repositorio.ufba.br/ri/handle/ri/17036
Summary: p. 998–1003
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spelling Silva, Douglas Gonçalves daScarminio, Ieda SpacinoAnunciação, Daniela SantosSouza, Anderson SantosSilva, Erik Galvão Paranhos daFerreira, Sergio Luis CostaSilva, Douglas Gonçalves daScarminio, Ieda SpacinoAnunciação, Daniela SantosSouza, Anderson SantosSilva, Erik Galvão Paranhos daFerreira, Sergio Luis Costa2015-02-23T13:43:27Z2015-02-23T13:43:27Z20131759-9660http://repositorio.ufba.br/ri/handle/ri/17036v. 5, n. 4p. 998–1003The mineral composition of Brazilian rice samples was determined and the data obtained were evaluated using principal component analysis (PCA) and hierarchical cluster analysis (HCA). Nineteen commercial rice samples were analyzed, six being brown, seven parboiled and six white. The elements were determined employing inductively coupled plasma optical emission spectrometry (ICP OES), and the accuracy was confirmed using a certified reference material of rice flour. The PCA showed the formation of three clusters: a group with the brown rice samples, other with the parboiled rice samples and another of the white rice samples. PCA also showed that the brown rice samples are richer in minerals than the white and parboiled rice samples. Calcium, sodium, zinc and manganese in white rice samples are higher than in parboiled rice samples, while the parboiled rice has higher contents of iron, magnesium, strontium, potassium and phosphor. HCA also demonstrated formation of three major groups, confirming the results obtained by PCA. Application of HCA in the subgroups of rice samples clearly showed separation of rice brands and also separation between the raw and cooked samples. The mineral composition in the rice samples analyzed agrees with data reported by other authors. This paper revealed that the mineral compositions for white, brown and parboiled rice are significantly different.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2015-02-23T13:43:27Z No. of bitstreams: 1 Douglas G. da Silva.pdf: 436946 bytes, checksum: bdefcb89bfa25dec39eca75e9f1ff1ac (MD5)Made available in DSpace on 2015-02-23T13:43:27Z (GMT). No. of bitstreams: 1 Douglas G. da Silva.pdf: 436946 bytes, checksum: bdefcb89bfa25dec39eca75e9f1ff1ac (MD5) Previous issue date: 2013http://dx.doi.org/ 10.1039/C2AY26158Hreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBADetermination of the mineral composition of Brazilian rice and evaluation using chemometric techniquesAnalytical Methodsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleBrasilinfo:eu-repo/semantics/openAccessengORIGINALDouglas G. da Silva.pdfDouglas G. da Silva.pdfapplication/pdf436946https://repositorio.ufba.br/bitstream/ri/17036/1/Douglas%20G.%20da%20Silva.pdfbdefcb89bfa25dec39eca75e9f1ff1acMD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/17036/2/license.txt0d4b811ef71182510d2015daa7c8a900MD52TEXTDouglas G. da Silva.pdf.txtDouglas G. da Silva.pdf.txtExtracted texttext/plain26178https://repositorio.ufba.br/bitstream/ri/17036/3/Douglas%20G.%20da%20Silva.pdf.txtad87c1af8986e38e0fce9250a08c54d8MD53ri/170362022-07-05 14:03:51.617oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestrepositorio@ufba.bropendoar:19322022-07-05T17:03:51Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Determination of the mineral composition of Brazilian rice and evaluation using chemometric techniques
dc.title.alternative.pt_BR.fl_str_mv Analytical Methods
title Determination of the mineral composition of Brazilian rice and evaluation using chemometric techniques
spellingShingle Determination of the mineral composition of Brazilian rice and evaluation using chemometric techniques
Silva, Douglas Gonçalves da
title_short Determination of the mineral composition of Brazilian rice and evaluation using chemometric techniques
title_full Determination of the mineral composition of Brazilian rice and evaluation using chemometric techniques
title_fullStr Determination of the mineral composition of Brazilian rice and evaluation using chemometric techniques
title_full_unstemmed Determination of the mineral composition of Brazilian rice and evaluation using chemometric techniques
title_sort Determination of the mineral composition of Brazilian rice and evaluation using chemometric techniques
author Silva, Douglas Gonçalves da
author_facet Silva, Douglas Gonçalves da
Scarminio, Ieda Spacino
Anunciação, Daniela Santos
Souza, Anderson Santos
Silva, Erik Galvão Paranhos da
Ferreira, Sergio Luis Costa
author_role author
author2 Scarminio, Ieda Spacino
Anunciação, Daniela Santos
Souza, Anderson Santos
Silva, Erik Galvão Paranhos da
Ferreira, Sergio Luis Costa
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Silva, Douglas Gonçalves da
Scarminio, Ieda Spacino
Anunciação, Daniela Santos
Souza, Anderson Santos
Silva, Erik Galvão Paranhos da
Ferreira, Sergio Luis Costa
Silva, Douglas Gonçalves da
Scarminio, Ieda Spacino
Anunciação, Daniela Santos
Souza, Anderson Santos
Silva, Erik Galvão Paranhos da
Ferreira, Sergio Luis Costa
description p. 998–1003
publishDate 2013
dc.date.issued.fl_str_mv 2013
dc.date.accessioned.fl_str_mv 2015-02-23T13:43:27Z
dc.date.available.fl_str_mv 2015-02-23T13:43:27Z
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.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/17036
dc.identifier.issn.none.fl_str_mv 1759-9660
dc.identifier.number.pt_BR.fl_str_mv v. 5, n. 4
identifier_str_mv 1759-9660
v. 5, n. 4
url http://repositorio.ufba.br/ri/handle/ri/17036
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.country.fl_str_mv Brasil
dc.source.pt_BR.fl_str_mv http://dx.doi.org/ 10.1039/C2AY26158H
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
instacron:UFBA
instname_str Universidade Federal da Bahia (UFBA)
instacron_str UFBA
institution UFBA
reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
bitstream.url.fl_str_mv https://repositorio.ufba.br/bitstream/ri/17036/1/Douglas%20G.%20da%20Silva.pdf
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https://repositorio.ufba.br/bitstream/ri/17036/3/Douglas%20G.%20da%20Silva.pdf.txt
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