Results from portable and of low cost equipment developed for detection of milk adulterations
Autor(a) principal: | |
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Data de Publicação: | 2017 |
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=S0101-20612017000700038 |
Resumo: | Abstract This work presents the results of a device, MilkTech, developed to detect milk tampering, based on electrical measurements. The device indicates possible frauds by water, sodium chloride, caustic soda, ethyl alcohol and sodium bicarbonate. The advantages in relation to traditional methods are portability, low cost and detection of mixed frauds. The experiments were conducted in dairy plants at Governador Valadares, in Brazil. The results were compared with cryoscopy and chloride tests. It is demonstrated there is high correlation between MilkTech and Cryoscopy. For instance, the detection limit of the equipment for water addition with the set of analyzed data was 0.78% with precision of 1.1%. Adulterations with sodium chloride, caustic soda, ethyl alcohol and sodium bicarbonate are detected qualitatively, even when added with water, and MilkTech indicates “SUSPECT” milk. |
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Results from portable and of low cost equipment developed for detection of milk adulterationsmilkadulterationquality controlAbstract This work presents the results of a device, MilkTech, developed to detect milk tampering, based on electrical measurements. The device indicates possible frauds by water, sodium chloride, caustic soda, ethyl alcohol and sodium bicarbonate. The advantages in relation to traditional methods are portability, low cost and detection of mixed frauds. The experiments were conducted in dairy plants at Governador Valadares, in Brazil. The results were compared with cryoscopy and chloride tests. It is demonstrated there is high correlation between MilkTech and Cryoscopy. For instance, the detection limit of the equipment for water addition with the set of analyzed data was 0.78% with precision of 1.1%. Adulterations with sodium chloride, caustic soda, ethyl alcohol and sodium bicarbonate are detected qualitatively, even when added with water, and MilkTech indicates “SUSPECT” milk.Sociedade Brasileira de Ciência e Tecnologia de Alimentos2017-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000700038Food Science and Technology v.37 n.spe 2017reponame:Food Science and Technology (Campinas)instname:Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)instacron:SBCTA10.1590/1678-457x.06617info:eu-repo/semantics/openAccessNASCIMENTO,Wesley William GonçalvesSOUZA,Mariane Parma Ferreira deVALENTE,Ana Carolina Menezes MendonçaANJOS,Virgílio de Carvalho dosFURTADO,Marco Antônio MoreiraBELL,Maria José Valenzuelaeng2018-02-01T00:00:00Zoai:scielo:S0101-20612017000700038Revistahttp://www.scielo.br/ctaONGhttps://old.scielo.br/oai/scielo-oai.php||revista@sbcta.org.br1678-457X0101-2061opendoar:2018-02-01T00:00Food Science and Technology (Campinas) - Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA)false |
dc.title.none.fl_str_mv |
Results from portable and of low cost equipment developed for detection of milk adulterations |
title |
Results from portable and of low cost equipment developed for detection of milk adulterations |
spellingShingle |
Results from portable and of low cost equipment developed for detection of milk adulterations NASCIMENTO,Wesley William Gonçalves milk adulteration quality control |
title_short |
Results from portable and of low cost equipment developed for detection of milk adulterations |
title_full |
Results from portable and of low cost equipment developed for detection of milk adulterations |
title_fullStr |
Results from portable and of low cost equipment developed for detection of milk adulterations |
title_full_unstemmed |
Results from portable and of low cost equipment developed for detection of milk adulterations |
title_sort |
Results from portable and of low cost equipment developed for detection of milk adulterations |
author |
NASCIMENTO,Wesley William Gonçalves |
author_facet |
NASCIMENTO,Wesley William Gonçalves SOUZA,Mariane Parma Ferreira de VALENTE,Ana Carolina Menezes Mendonça ANJOS,Virgílio de Carvalho dos FURTADO,Marco Antônio Moreira BELL,Maria José Valenzuela |
author_role |
author |
author2 |
SOUZA,Mariane Parma Ferreira de VALENTE,Ana Carolina Menezes Mendonça ANJOS,Virgílio de Carvalho dos FURTADO,Marco Antônio Moreira BELL,Maria José Valenzuela |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
NASCIMENTO,Wesley William Gonçalves SOUZA,Mariane Parma Ferreira de VALENTE,Ana Carolina Menezes Mendonça ANJOS,Virgílio de Carvalho dos FURTADO,Marco Antônio Moreira BELL,Maria José Valenzuela |
dc.subject.por.fl_str_mv |
milk adulteration quality control |
topic |
milk adulteration quality control |
description |
Abstract This work presents the results of a device, MilkTech, developed to detect milk tampering, based on electrical measurements. The device indicates possible frauds by water, sodium chloride, caustic soda, ethyl alcohol and sodium bicarbonate. The advantages in relation to traditional methods are portability, low cost and detection of mixed frauds. The experiments were conducted in dairy plants at Governador Valadares, in Brazil. The results were compared with cryoscopy and chloride tests. It is demonstrated there is high correlation between MilkTech and Cryoscopy. For instance, the detection limit of the equipment for water addition with the set of analyzed data was 0.78% with precision of 1.1%. Adulterations with sodium chloride, caustic soda, ethyl alcohol and sodium bicarbonate are detected qualitatively, even when added with water, and MilkTech indicates “SUSPECT” milk. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-12-01 |
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=S0101-20612017000700038 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000700038 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1678-457x.06617 |
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.37 n.spe 2017 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_ |
1752126321629069312 |