Evaluation of some analytical methods for determination of calcium oxalate in Amorphophallus muelleri flour
Autor(a) principal: | |
---|---|
Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Food Science and Technology (Campinas) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101227 |
Resumo: | Abstract The presence of calcium oxalate is the major obstacle in flour processing of Amorphophallus muelleri tuber since the calcium oxalate can induce skin irritation and is harmful to kidneys. The development of a rapid analytical method to detect calcium oxalate in Amorphophallus flour is required. This research was intended to evaluate the use of some analytical methods (FTIR, SEM-EDS, XRD, XRF, and titration methods) in calcium oxalate detection in Amorphophallus muelleri flour prepared from different treatments (soaking in water (W), solution of sodium bisulfite 1000 ppm (B), solution of sodium chloride salt 3% (S), solution of sodium bisulfite 1000 ppm and sodium chloride salt 3% (BS)). Results showed that the presence of oxalate in Amorphophallus flour can be detected in the FTIR spectra from the C=O group at a wavenumber of 1610 cm-1. SEM images confirmed that calcium oxalate in Amorphophallus flour existed as raphide crystals in which their quantity can be estimated by the EDS feature of SEM. The presence of calcium oxalate crystals in Amorphophallus flour can be differentiated from other salts present in the flour by XRD. XRF can be used as a rapid analytical tool to detect the presence of calcium oxalate in Amorphophallus flour. The potassium permanganate titration technique can be used as a reference method for other rapid analytical methods in detecting calcium oxalate in Amorphophallus flour. |
id |
SBCTA-1_3c6593e1a568237b46af89d4c5489199 |
---|---|
oai_identifier_str |
oai:scielo:S0101-20612022000101227 |
network_acronym_str |
SBCTA-1 |
network_name_str |
Food Science and Technology (Campinas) |
repository_id_str |
|
spelling |
Evaluation of some analytical methods for determination of calcium oxalate in Amorphophallus muelleri flourcalcium oxalate crystalanalytical methodsAmorphophallus muelleri flourAbstract The presence of calcium oxalate is the major obstacle in flour processing of Amorphophallus muelleri tuber since the calcium oxalate can induce skin irritation and is harmful to kidneys. The development of a rapid analytical method to detect calcium oxalate in Amorphophallus flour is required. This research was intended to evaluate the use of some analytical methods (FTIR, SEM-EDS, XRD, XRF, and titration methods) in calcium oxalate detection in Amorphophallus muelleri flour prepared from different treatments (soaking in water (W), solution of sodium bisulfite 1000 ppm (B), solution of sodium chloride salt 3% (S), solution of sodium bisulfite 1000 ppm and sodium chloride salt 3% (BS)). Results showed that the presence of oxalate in Amorphophallus flour can be detected in the FTIR spectra from the C=O group at a wavenumber of 1610 cm-1. SEM images confirmed that calcium oxalate in Amorphophallus flour existed as raphide crystals in which their quantity can be estimated by the EDS feature of SEM. The presence of calcium oxalate crystals in Amorphophallus flour can be differentiated from other salts present in the flour by XRD. XRF can be used as a rapid analytical tool to detect the presence of calcium oxalate in Amorphophallus flour. The potassium permanganate titration technique can be used as a reference method for other rapid analytical methods in detecting calcium oxalate in Amorphophallus flour.Sociedade Brasileira de Ciência e Tecnologia de Alimentos2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101227Food Science and Technology v.42 2022reponame:Food Science and Technology (Campinas)instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)instacron:SBCTA10.1590/fst.09522info:eu-repo/semantics/openAccessSARIFUDIN,AchmatRATNAWATI,LiaINDRIANTI,NovitaEKAFITRI,RiyantiSHOLICHAH,EnnyAFIFAH,NokDESNILASARI,DewiNUGROHO,PramonoYUNIAR,Annisa Dwieng2022-07-05T00:00:00Zoai:scielo:S0101-20612022000101227Revistahttp://www.scielo.br/ctaONGhttps://old.scielo.br/oai/scielo-oai.php||revista@sbcta.org.br1678-457X0101-2061opendoar:2022-07-05T00:00Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)false |
dc.title.none.fl_str_mv |
Evaluation of some analytical methods for determination of calcium oxalate in Amorphophallus muelleri flour |
title |
Evaluation of some analytical methods for determination of calcium oxalate in Amorphophallus muelleri flour |
spellingShingle |
Evaluation of some analytical methods for determination of calcium oxalate in Amorphophallus muelleri flour SARIFUDIN,Achmat calcium oxalate crystal analytical methods Amorphophallus muelleri flour |
title_short |
Evaluation of some analytical methods for determination of calcium oxalate in Amorphophallus muelleri flour |
title_full |
Evaluation of some analytical methods for determination of calcium oxalate in Amorphophallus muelleri flour |
title_fullStr |
Evaluation of some analytical methods for determination of calcium oxalate in Amorphophallus muelleri flour |
title_full_unstemmed |
Evaluation of some analytical methods for determination of calcium oxalate in Amorphophallus muelleri flour |
title_sort |
Evaluation of some analytical methods for determination of calcium oxalate in Amorphophallus muelleri flour |
author |
SARIFUDIN,Achmat |
author_facet |
SARIFUDIN,Achmat RATNAWATI,Lia INDRIANTI,Novita EKAFITRI,Riyanti SHOLICHAH,Enny AFIFAH,Nok DESNILASARI,Dewi NUGROHO,Pramono YUNIAR,Annisa Dwi |
author_role |
author |
author2 |
RATNAWATI,Lia INDRIANTI,Novita EKAFITRI,Riyanti SHOLICHAH,Enny AFIFAH,Nok DESNILASARI,Dewi NUGROHO,Pramono YUNIAR,Annisa Dwi |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
SARIFUDIN,Achmat RATNAWATI,Lia INDRIANTI,Novita EKAFITRI,Riyanti SHOLICHAH,Enny AFIFAH,Nok DESNILASARI,Dewi NUGROHO,Pramono YUNIAR,Annisa Dwi |
dc.subject.por.fl_str_mv |
calcium oxalate crystal analytical methods Amorphophallus muelleri flour |
topic |
calcium oxalate crystal analytical methods Amorphophallus muelleri flour |
description |
Abstract The presence of calcium oxalate is the major obstacle in flour processing of Amorphophallus muelleri tuber since the calcium oxalate can induce skin irritation and is harmful to kidneys. The development of a rapid analytical method to detect calcium oxalate in Amorphophallus flour is required. This research was intended to evaluate the use of some analytical methods (FTIR, SEM-EDS, XRD, XRF, and titration methods) in calcium oxalate detection in Amorphophallus muelleri flour prepared from different treatments (soaking in water (W), solution of sodium bisulfite 1000 ppm (B), solution of sodium chloride salt 3% (S), solution of sodium bisulfite 1000 ppm and sodium chloride salt 3% (BS)). Results showed that the presence of oxalate in Amorphophallus flour can be detected in the FTIR spectra from the C=O group at a wavenumber of 1610 cm-1. SEM images confirmed that calcium oxalate in Amorphophallus flour existed as raphide crystals in which their quantity can be estimated by the EDS feature of SEM. The presence of calcium oxalate crystals in Amorphophallus flour can be differentiated from other salts present in the flour by XRD. XRF can be used as a rapid analytical tool to detect the presence of calcium oxalate in Amorphophallus flour. The potassium permanganate titration technique can be used as a reference method for other rapid analytical methods in detecting calcium oxalate in Amorphophallus flour. |
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=S0101-20612022000101227 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612022000101227 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/fst.09522 |
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 |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos |
publisher.none.fl_str_mv |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos |
dc.source.none.fl_str_mv |
Food Science and Technology v.42 2022 reponame:Food Science and Technology (Campinas) instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) instacron:SBCTA |
instname_str |
Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) |
instacron_str |
SBCTA |
institution |
SBCTA |
reponame_str |
Food Science and Technology (Campinas) |
collection |
Food Science and Technology (Campinas) |
repository.name.fl_str_mv |
Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) |
repository.mail.fl_str_mv |
||revista@sbcta.org.br |
_version_ |
1752126334970101760 |