Evaluation of the acidity in the juice from different parts of the stem of sugarcane, cycle 2010/2011
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | spa |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.interciencia.org/v39_04/indexp.html http://hdl.handle.net/11449/113245 |
Resumo: | The acidity levels present in the juice of sugarcane can cause problems in its processing. This study aimed to compare the values of total, volatile and fixed acidity in the juice of the stem nodes and internodes of sugarcane. The experimental design was a completely randomized, 3x2 factorial arrangement with four replications, using three varieties of sugarcane (IAC91-1099; ISC95 and CTC7-5000) divided into node and internode. The stems were collected and separated in node and internode. After extraction of juice from each part, total, volatile and fix acidities were determined. The results were subjected to variance analysis the by F test and compared by the Tukey test at 5% probability. The cultivar CTC7 had the lowest levels of total and fixed acidity. Cultivar IAC91-1099 showed high levels of fixed acidity on both parts of the stem, and high volatile acidity at the node. In the stem, the values of volatile acidity showed no definite pattern between cultivars. The node has, in general, a higher fixed acidity, but some cultivars have shown opposite results. |
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Evaluation of the acidity in the juice from different parts of the stem of sugarcane, cycle 2010/2011The acidity levels present in the juice of sugarcane can cause problems in its processing. This study aimed to compare the values of total, volatile and fixed acidity in the juice of the stem nodes and internodes of sugarcane. The experimental design was a completely randomized, 3x2 factorial arrangement with four replications, using three varieties of sugarcane (IAC91-1099; ISC95 and CTC7-5000) divided into node and internode. The stems were collected and separated in node and internode. After extraction of juice from each part, total, volatile and fix acidities were determined. The results were subjected to variance analysis the by F test and compared by the Tukey test at 5% probability. The cultivar CTC7 had the lowest levels of total and fixed acidity. Cultivar IAC91-1099 showed high levels of fixed acidity on both parts of the stem, and high volatile acidity at the node. In the stem, the values of volatile acidity showed no definite pattern between cultivars. The node has, in general, a higher fixed acidity, but some cultivars have shown opposite results.UNESP, Fac Ciencias Agr & Vet, Dept Tecnol, BR-14884900 Jaboticabal, SP, BrazilUNESP, BR-14884900 Jaboticabal, SP, BrazilFEIS UNESP, Sao Jose do Rio Preto, SP, BrazilUniv Estadual Paulista UNESP, Sao Jose do Rio Preto, SP, BrazilUNESP, Fac Ciencias Agr & Vet, Dept Tecnol, BR-14884900 Jaboticabal, SP, BrazilUNESP, BR-14884900 Jaboticabal, SP, BrazilFEIS UNESP, Sao Jose do Rio Preto, SP, BrazilUniv Estadual Paulista UNESP, Sao Jose do Rio Preto, SP, BrazilIntercienciaUniversidade Estadual Paulista (Unesp)Da Silva Neto, Helio Francisco [UNESP]Modesto Homem, Bruno Fernandes [UNESP]Tasso Junior, Luiz Carlos [UNESP]Omir Marques, Marcos [UNESP]2014-12-03T13:11:33Z2014-12-03T13:11:33Z2014-04-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article277-280http://www.interciencia.org/v39_04/indexp.htmlInterciencia. Caracas: Interciencia, v. 39, n. 4, p. 277-280, 2014.0378-1844http://hdl.handle.net/11449/113245WOS:0003369500000119220233446614691Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPspaInterciencia0.2580,183info:eu-repo/semantics/openAccess2024-06-07T15:32:35Zoai:repositorio.unesp.br:11449/113245Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:29:25.699278Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Evaluation of the acidity in the juice from different parts of the stem of sugarcane, cycle 2010/2011 |
title |
Evaluation of the acidity in the juice from different parts of the stem of sugarcane, cycle 2010/2011 |
spellingShingle |
Evaluation of the acidity in the juice from different parts of the stem of sugarcane, cycle 2010/2011 Da Silva Neto, Helio Francisco [UNESP] |
title_short |
Evaluation of the acidity in the juice from different parts of the stem of sugarcane, cycle 2010/2011 |
title_full |
Evaluation of the acidity in the juice from different parts of the stem of sugarcane, cycle 2010/2011 |
title_fullStr |
Evaluation of the acidity in the juice from different parts of the stem of sugarcane, cycle 2010/2011 |
title_full_unstemmed |
Evaluation of the acidity in the juice from different parts of the stem of sugarcane, cycle 2010/2011 |
title_sort |
Evaluation of the acidity in the juice from different parts of the stem of sugarcane, cycle 2010/2011 |
author |
Da Silva Neto, Helio Francisco [UNESP] |
author_facet |
Da Silva Neto, Helio Francisco [UNESP] Modesto Homem, Bruno Fernandes [UNESP] Tasso Junior, Luiz Carlos [UNESP] Omir Marques, Marcos [UNESP] |
author_role |
author |
author2 |
Modesto Homem, Bruno Fernandes [UNESP] Tasso Junior, Luiz Carlos [UNESP] Omir Marques, Marcos [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Da Silva Neto, Helio Francisco [UNESP] Modesto Homem, Bruno Fernandes [UNESP] Tasso Junior, Luiz Carlos [UNESP] Omir Marques, Marcos [UNESP] |
description |
The acidity levels present in the juice of sugarcane can cause problems in its processing. This study aimed to compare the values of total, volatile and fixed acidity in the juice of the stem nodes and internodes of sugarcane. The experimental design was a completely randomized, 3x2 factorial arrangement with four replications, using three varieties of sugarcane (IAC91-1099; ISC95 and CTC7-5000) divided into node and internode. The stems were collected and separated in node and internode. After extraction of juice from each part, total, volatile and fix acidities were determined. The results were subjected to variance analysis the by F test and compared by the Tukey test at 5% probability. The cultivar CTC7 had the lowest levels of total and fixed acidity. Cultivar IAC91-1099 showed high levels of fixed acidity on both parts of the stem, and high volatile acidity at the node. In the stem, the values of volatile acidity showed no definite pattern between cultivars. The node has, in general, a higher fixed acidity, but some cultivars have shown opposite results. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-12-03T13:11:33Z 2014-12-03T13:11:33Z 2014-04-01 |
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://www.interciencia.org/v39_04/indexp.html Interciencia. Caracas: Interciencia, v. 39, n. 4, p. 277-280, 2014. 0378-1844 http://hdl.handle.net/11449/113245 WOS:000336950000011 9220233446614691 |
url |
http://www.interciencia.org/v39_04/indexp.html http://hdl.handle.net/11449/113245 |
identifier_str_mv |
Interciencia. Caracas: Interciencia, v. 39, n. 4, p. 277-280, 2014. 0378-1844 WOS:000336950000011 9220233446614691 |
dc.language.iso.fl_str_mv |
spa |
language |
spa |
dc.relation.none.fl_str_mv |
Interciencia 0.258 0,183 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
277-280 |
dc.publisher.none.fl_str_mv |
Interciencia |
publisher.none.fl_str_mv |
Interciencia |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129430982230016 |