Proteases and lipases produced by Pseudomonas: a challenge in the dairy industry

Bibliographic Details
Main Author: Costa, Nayara Aparecida da Silva
Publication Date: 2022
Other Authors: Rodrigues, Rafaela da Silva, Carvalho, Antônio Fernandes de, Machado, Solimar Gonçalves
Format: Article
Language: por
Source: Revista de Engenharia Química e Química
Download full: https://periodicos.ufv.br/jcec/article/view/14900
Summary: Pseudomonas spp. are commonly related to spoilage of dairy products. Some species belonging to this genus, in addition to multiplying at cold temperatures, produce hydrolytic enzymes responsible for dairy products spoilage. The AprX metalloprotease is one of the proteases produced by Pseudomonas. This enzyme, encoded by the aprX gene, is heat-resistant and able to maintain its activity even after heat treatments commonly used in the dairy industry, such as pasteurization and UHT (Ultra-high Temperature) treatment, resulting in loss of sensory characteristics and age gelation. Some strains of Pseudomonas can also produce heat-resistant lipolytic enzymes. These enzymes catalyze the hydrolysis of triacylglycerols, resulting in the release of fatty acids associated with spoilage in many foods. These acids contribute to the strong, rancid, soapy flavor of dairy products. Thus, the objective of this work was to highlight, through a literature review, the challenges faced by the dairy industry against proteases and lipases produced by the genus Pseudomonas.
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spelling Proteases and lipases produced by Pseudomonas: a challenge in the dairy industryProteases e lipases produzidas por Pseudomonas: um desafio na indústria de lácteosPsicrotróficos. Enzimas lipolíticas. Enzimas proteolíticas.Psychrotrophs. Lipolytic enzymes. Proteolytic enzymes.Pseudomonas spp. are commonly related to spoilage of dairy products. Some species belonging to this genus, in addition to multiplying at cold temperatures, produce hydrolytic enzymes responsible for dairy products spoilage. The AprX metalloprotease is one of the proteases produced by Pseudomonas. This enzyme, encoded by the aprX gene, is heat-resistant and able to maintain its activity even after heat treatments commonly used in the dairy industry, such as pasteurization and UHT (Ultra-high Temperature) treatment, resulting in loss of sensory characteristics and age gelation. Some strains of Pseudomonas can also produce heat-resistant lipolytic enzymes. These enzymes catalyze the hydrolysis of triacylglycerols, resulting in the release of fatty acids associated with spoilage in many foods. These acids contribute to the strong, rancid, soapy flavor of dairy products. Thus, the objective of this work was to highlight, through a literature review, the challenges faced by the dairy industry against proteases and lipases produced by the genus Pseudomonas.Pseudomonas spp. são comumente relacionadas com a deterioração de produtos lácteos. Algumas espécies desse gênero, além de se multiplicarem em temperaturas de refrigeração, produzem enzimas hidrolíticas responsáveis pela deterioração do leite e seus derivados. A metaloprotease AprX é uma das proteases produzidas por Pseudomonas. Essa enzima, codificada pelo gene aprX, é resistente ao calor e capaz de manter sua atividade mesmo após tratamentos térmicos comumente utilizados na indústria de laticínios, como pasteurização e tratamento UHT (Ultra-high Temperature), resultando em perdas das características sensoriais e em problemas como a gelificação. Algumas cepas de Pseudomonas também podem produzir enzimas lipolíticas termorresistentes. Essas enzimas catalisam a hidrólise de triacilgliceróis, resultando na liberação de ácidos graxos associados à deterioração de muitos alimentos. Esses ácidos contribuem para o sabor forte, rançoso e de sabão de produtos lácteos. Em vista disso, o objetivo deste trabalho foi destacar, por meio de uma revisão de literatura, os desafios enfrentados pela indústria de lácteos frente às proteases e lipases produzidas pelo gênero Pseudomonas.Universidade Federal de Viçosa - UFV2022-11-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/jcec/article/view/1490010.18540/jcecvl8iss9pp14900-01eThe Journal of Engineering and Exact Sciences; Vol. 8 No. 9 (2022); 14900-01eThe Journal of Engineering and Exact Sciences; Vol. 8 Núm. 9 (2022); 14900-01eThe Journal of Engineering and Exact Sciences; v. 8 n. 9 (2022); 14900-01e2527-1075reponame:Revista de Engenharia Química e Químicainstname:Universidade Federal de Viçosa (UFV)instacron:UFVporhttps://periodicos.ufv.br/jcec/article/view/14900/7574Copyright (c) 2022 The Journal of Engineering and Exact Scienceshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessCosta, Nayara Aparecida da SilvaRodrigues, Rafaela da SilvaCarvalho, Antônio Fernandes deMachado, Solimar Gonçalves2023-09-19T11:07:39Zoai:ojs.periodicos.ufv.br:article/14900Revistahttp://www.seer.ufv.br/seer/rbeq2/index.php/req2/indexONGhttps://periodicos.ufv.br/jcec/oaijcec.journal@ufv.br||req2@ufv.br2446-94162446-9416opendoar:2023-09-19T11:07:39Revista de Engenharia Química e Química - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv Proteases and lipases produced by Pseudomonas: a challenge in the dairy industry
Proteases e lipases produzidas por Pseudomonas: um desafio na indústria de lácteos
title Proteases and lipases produced by Pseudomonas: a challenge in the dairy industry
spellingShingle Proteases and lipases produced by Pseudomonas: a challenge in the dairy industry
Costa, Nayara Aparecida da Silva
Psicrotróficos. Enzimas lipolíticas. Enzimas proteolíticas.
Psychrotrophs. Lipolytic enzymes. Proteolytic enzymes.
title_short Proteases and lipases produced by Pseudomonas: a challenge in the dairy industry
title_full Proteases and lipases produced by Pseudomonas: a challenge in the dairy industry
title_fullStr Proteases and lipases produced by Pseudomonas: a challenge in the dairy industry
title_full_unstemmed Proteases and lipases produced by Pseudomonas: a challenge in the dairy industry
title_sort Proteases and lipases produced by Pseudomonas: a challenge in the dairy industry
author Costa, Nayara Aparecida da Silva
author_facet Costa, Nayara Aparecida da Silva
Rodrigues, Rafaela da Silva
Carvalho, Antônio Fernandes de
Machado, Solimar Gonçalves
author_role author
author2 Rodrigues, Rafaela da Silva
Carvalho, Antônio Fernandes de
Machado, Solimar Gonçalves
author2_role author
author
author
dc.contributor.author.fl_str_mv Costa, Nayara Aparecida da Silva
Rodrigues, Rafaela da Silva
Carvalho, Antônio Fernandes de
Machado, Solimar Gonçalves
dc.subject.por.fl_str_mv Psicrotróficos. Enzimas lipolíticas. Enzimas proteolíticas.
Psychrotrophs. Lipolytic enzymes. Proteolytic enzymes.
topic Psicrotróficos. Enzimas lipolíticas. Enzimas proteolíticas.
Psychrotrophs. Lipolytic enzymes. Proteolytic enzymes.
description Pseudomonas spp. are commonly related to spoilage of dairy products. Some species belonging to this genus, in addition to multiplying at cold temperatures, produce hydrolytic enzymes responsible for dairy products spoilage. The AprX metalloprotease is one of the proteases produced by Pseudomonas. This enzyme, encoded by the aprX gene, is heat-resistant and able to maintain its activity even after heat treatments commonly used in the dairy industry, such as pasteurization and UHT (Ultra-high Temperature) treatment, resulting in loss of sensory characteristics and age gelation. Some strains of Pseudomonas can also produce heat-resistant lipolytic enzymes. These enzymes catalyze the hydrolysis of triacylglycerols, resulting in the release of fatty acids associated with spoilage in many foods. These acids contribute to the strong, rancid, soapy flavor of dairy products. Thus, the objective of this work was to highlight, through a literature review, the challenges faced by the dairy industry against proteases and lipases produced by the genus Pseudomonas.
publishDate 2022
dc.date.none.fl_str_mv 2022-11-10
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufv.br/jcec/article/view/14900
10.18540/jcecvl8iss9pp14900-01e
url https://periodicos.ufv.br/jcec/article/view/14900
identifier_str_mv 10.18540/jcecvl8iss9pp14900-01e
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufv.br/jcec/article/view/14900/7574
dc.rights.driver.fl_str_mv Copyright (c) 2022 The Journal of Engineering and Exact Sciences
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2022 The Journal of Engineering and Exact Sciences
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
dc.source.none.fl_str_mv The Journal of Engineering and Exact Sciences; Vol. 8 No. 9 (2022); 14900-01e
The Journal of Engineering and Exact Sciences; Vol. 8 Núm. 9 (2022); 14900-01e
The Journal of Engineering and Exact Sciences; v. 8 n. 9 (2022); 14900-01e
2527-1075
reponame:Revista de Engenharia Química e Química
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str Revista de Engenharia Química e Química
collection Revista de Engenharia Química e Química
repository.name.fl_str_mv Revista de Engenharia Química e Química - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv jcec.journal@ufv.br||req2@ufv.br
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