Sensorial analysis of expressed human milk and its microbial load
Análise sensorial do leite humano ordenhado e sua carga microbiana
dc.creator | Novak, Franz Reis | |
dc.creator | Junqueira, Ana R. | |
dc.creator | Dias, Manuela de S. P. C. | |
dc.creator | Almeida, João Aprigio Guerra de | |
dc.date | 2010-08-23T16:00:33Z | |
dc.date | 2010-08-23T16:00:33Z | |
dc.date | 2008 | |
dc.date.accessioned | 2023-09-26T20:13:36Z | |
dc.date.available | 2023-09-26T20:13:36Z | |
dc.identifier | NOVAK, Franz Reis et al. Sensorial analysis of expressed human milk and its microbial load. J. pediatr., Porto Alegre, v. 84, n. 2, p. 181-184, mar./apr. 2008. | |
dc.identifier | 0021-7557 | |
dc.identifier | https://www.arca.fiocruz.br/handle/icict/416 | |
dc.identifier | 10.1590/S0021-75572008000200016 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8851866 | |
dc.description | Objetivo: Verificar a existência de relação entre a presença de off-flavor e a carga de microrganismosemamostras de leite humano ordenhado rejeitadas pelo controle de qualidade deumbanco de leite humano. Métodos: Testou-seem30 amostras de leitehumanoordenhado com presença de off-flavor a ocorrência dos seguintes microrganismos: aeróbios mesófilos, psicrotróficos, proteolíticos, proteolíticos-psicrotróficos, termodúricos, termodúricospsicrotróficos, bactérias lácticas, lipolíticos, bolores e leveduras e Staphylococcus aureus, coliformes totais e coliformes termotolerantes, de acordo com métodos oficiais. Resultados: A ocorrência percentual dos microrganismos foi a seguinte: aeróbios mesófilos = 80%; psicrotróficos = 36,7%; proteolíticos = 46,7%; proteolíticos-psicrotróficos = 16,7%; termodúricos = 6,7%; termodúricos-psicrotróficos = 0%; bactérias lácticas = 50%; lipolíticos = 10%; bolores e leveduras = 6,7%; S. aureus = 30%; coliformes totais = 53,3%; e coliformes termotolerantes = 16,7%. Conclusão: Observou-se relação consistente entre a presença de off-flavor e elevadas contagens dos microrganismos nas amostras analisadas, o que reforça a importância da pesquisa de off-flavor na seleção e no controle da qualidade dos bancos de leite humano. | |
dc.description | Objective: To verify the existence of a relationship between presence of off-flavor and microorganism load in quality control rejected samples of expressed human milk from a donor milk bank. Methods: A total of 30 samples of expressed human milk with off-flavor were tested for the occurrence of the following microorganisms: aerobic mesophilic, psycrotrophic, proteolytic, psycrotrophic proteolytic, thermoduric, psycrotrophic thermoduric, lactate and lipolytic bacteria, molds and yeasts and Staphylococcus aureus, total coliforms and thermophilic coliforms, in accordance with official methods. Results: Percentage occurrence of microorganisms was as follows: aerobic mesophilic = 80%; psycrotrophic = 36.7%; proteolytic = 46.7%; psycrotrophic proteolytic = 16.7%; thermoduric = 6.7%; psycrotrophic thermoduric = 0%; lactate bacteria=50%;lipolytic=10%;molds and yeasts=6.7%;S. aureus = 30%; total coliforms = 53.3%; and thermophilic coliforms = 16.7%. Conclusion: A consistent relationship between presence of off-flavor and elevated microorganism countingwas observed in the analyzed samples. This correlation highlights the importance of off-flavor research during selection and quality control processes in human milk banks. | |
dc.format | application/pdf | |
dc.language | por | |
dc.rights | open access | |
dc.subject | Leite humano | |
dc.subject | Banco de Leite | |
dc.subject | Controle de Qualidade | |
dc.subject | Microbiologia de Alimentos | |
dc.subject | Human Milk | |
dc.subject | Milk Banks | |
dc.subject | Quality Control | |
dc.subject | Food Microbiology | |
dc.subject | Leite Humano - microbiologia | |
dc.subject | Odores - análise | |
dc.subject | Paladar | |
dc.subject | Contagem de Colônia Microbiana | |
dc.subject | Bancos de Leite | |
dc.subject | Leite Humano - química | |
dc.subject | Controle de Qualidade | |
dc.title | Sensorial analysis of expressed human milk and its microbial load | |
dc.title | Análise sensorial do leite humano ordenhado e sua carga microbiana | |
dc.type | Article |