Socioeconomic characteristics and quality parameters of chilled raw milk produced in Santa Maria, RS, Brazil
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2021 |
| Outros Autores: | , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | por |
| Título da fonte: | Research, Society and Development |
| Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/15562 |
Resumo: | The present study evaluated socioeconomic aspects of milk producing farms, characterizing the production and quality of milk from small and medium farms in the rural area of the municipality of Santa Maria / RS. The study was carried out in three stages: I. Georeferencing of the target properties of the study; II. Visit and application of the information collection instrument; III. Determination of quality parameters of chilled raw milk through physical-chemical and microbiological analyzes, including density, protein content, defatted dry extract (ESD), lactose and ash, standard plate count (CPP). It was observed that milk production in the municipality of Santa Maria is concentrated in two main macro-regions. It was possible to verify vulnerabilities in reproductive management, the predominant production system and control of reported health problems, hindering maximum efficiency. Milk losses occur in 13 of the 30 rural establishments. In relation to market share, rural producers were classified into groups considering the destination of production (direct or for industry), technological level (technically or low-tech) management adopted on the properties (systems of cow breeding, milking and conservation of raw milk). The principal component analysis (PCA) showed little association between technological level and physical-chemical quality of milk. In general, the milk samples from the evaluated properties reached the minimum requirements recommended by Brazilian legislation for chilled raw milk. |
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Socioeconomic characteristics and quality parameters of chilled raw milk produced in Santa Maria, RS, BrazilCaracterísticas socioeconómicas de la producción y parámetros de calidad de la leche cruda refrigerada en el Municipio de Santa Maria, RS, BrasilCaracterísticas socioeconômicas da produção e parâmetros de qualidade do leite cru refrigerada no Município de Santa Maria, RS, Brasil Milk compositionProductions systemsDairy cattle management.Composición de la lecheSistemas de producciónManejo bovino lechero.Composição do leiteSistemas de produçãoManejo bovino leiteiro.The present study evaluated socioeconomic aspects of milk producing farms, characterizing the production and quality of milk from small and medium farms in the rural area of the municipality of Santa Maria / RS. The study was carried out in three stages: I. Georeferencing of the target properties of the study; II. Visit and application of the information collection instrument; III. Determination of quality parameters of chilled raw milk through physical-chemical and microbiological analyzes, including density, protein content, defatted dry extract (ESD), lactose and ash, standard plate count (CPP). It was observed that milk production in the municipality of Santa Maria is concentrated in two main macro-regions. It was possible to verify vulnerabilities in reproductive management, the predominant production system and control of reported health problems, hindering maximum efficiency. Milk losses occur in 13 of the 30 rural establishments. In relation to market share, rural producers were classified into groups considering the destination of production (direct or for industry), technological level (technically or low-tech) management adopted on the properties (systems of cow breeding, milking and conservation of raw milk). The principal component analysis (PCA) showed little association between technological level and physical-chemical quality of milk. In general, the milk samples from the evaluated properties reached the minimum requirements recommended by Brazilian legislation for chilled raw milk.En este estudio evaluaron aspectos socioeconómicos de unidades productoras de leche, caracterizando la producción y calidad de la leche de pequeñas y medianas fincas del área rural del municipio de Santa María / RS. El estudio se llevó a cabo en tres etapas: I. Georreferenciación de las propiedades objetivo del estudio; II. Visita y aplicación del instrumento de recolección de información; III. Determinación de los parámetros de calidad de la leche cruda refrigerada mediante análisis físico-químico y microbiológico, incluyendo densidad, contenido proteico, extracto seco desgrasado (ESD), lactosa y cenizas, recuento total en placa (CPP). Se observó que la producción de leche en el municipio de Santa María del estado de Rio Grande del Sur se concentra en dos macro-regiones principales. Se pudo constatar la vulnerabilidad en el manejo reproductivo, los sistemas de producción predominantes y control de enfermedades, dificultando una máxima eficiencia, sin embargo, los productores reconocen el esfuerzo que realizan las entidades locales a través de acciones encaminadas a reducir dichos inconvenientes como la incorporación de sistemas de manejo agroecológico. Las pérdidas de leche ocurren en 13 de los 30 establecimientos rurales. En relación a la participación de mercado, los productores rurales se agruparon considerando el destino de la producción (directa o industria), el nivel tecnológico (técnico o poca tecnología) de manejo adoptado en las propiedades (sistemas de cría, ordeño y conservación de leche cruda). A través del análisis de componentes principales (PCA) se constató que hubo poca asociación entre el nivel tecnológico y la calidad físico-química de la leche. En general, las muestras de leche de las propiedades evaluadas alcanzaron los requisitos mínimos recomendados por la legislación brasileña para la leche cruda refrigerada.O presente estudo avaliou aspectos socioeconômicos das unidades produtoras de leite caracterizando a produção e a qualidade do leite de pequenas e médias propriedades da zona rural do município de Santa Maria/RS. O estudo foi realizado em três etapas: I. Georreferenciamento das propriedades alvo do estudo; II. Visita e aplicação do instrumento de coleta de informações; III. Determinação de parâmetros de qualidade do leite cru refrigerado através das análises físico-químicas e microbiológicas, incluindo densidade, teores de proteína, extrato seco desengordurado (ESD), lactose e cinzas, contagem padrão em placas (CPP). Observou-se que a produção leiteira no município de Santa Maria/RS está concentrada em duas principais macrorregiões. Foi possível verificar vulnerabilidades no manejo reprodutivo, sistema de produção predominante e controle de problemas sanitários reportados, dificultando a máxima eficiência, no entanto, os produtores também reconhecem o esforço realizado por entes locais através de ações que visam reduzir tais dificuldades como a incorporação de sistemas de manejo agroecológico. As perdas de leite acontecem em 13 dos 30 estabelecimentos rurais. Em relação a participação nos mercados, os produtores rurais foram classificados em grupos considerando-se o destino da produção (direta ou para a indústria), nível tecnológico (tecnificados ou pouco tecnificados) manejo adotado nas propriedades (sistemas de cria das vacas, ordenha e conservação do leite cru). Com a análise de componentes principais (ACP) foi demostrado pouca associação entre nível tecnológico e qualidade físico-química do leite. Em geral, as amostras dos leites das propriedades avaliadas atingiram os requisitos mínimos preconizados pela legislação brasileira para o leite cru refrigerado.Research, Society and Development2021-05-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1556210.33448/rsd-v10i6.15562Research, Society and Development; Vol. 10 No. 6; e13510615562Research, Society and Development; Vol. 10 Núm. 6; e13510615562Research, Society and Development; v. 10 n. 6; e135106155622525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/15562/13942Copyright (c) 2021 Maximiliano Escalona Jiménez; Valéria Pinheiro Braccini; Ana Carolina Seibt; Lidiane Viera Machado ; Magnolia Martins Erhardt; Gustavo Pinto da Silva; Neila Silvia Pereira dos Santos Richards https://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessJiménez, Maximiliano Escalona Braccini, Valéria Pinheiro Seibt, Ana Carolina Machado , Lidiane Viera Erhardt, Magnolia Martins Silva, Gustavo Pinto da Richards , Neila Silvia Pereira dos Santos 2021-06-10T22:51:46Zoai:ojs.pkp.sfu.ca:article/15562Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:36:21.639847Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
| dc.title.none.fl_str_mv |
Socioeconomic characteristics and quality parameters of chilled raw milk produced in Santa Maria, RS, Brazil Características socioeconómicas de la producción y parámetros de calidad de la leche cruda refrigerada en el Municipio de Santa Maria, RS, Brasil Características socioeconômicas da produção e parâmetros de qualidade do leite cru refrigerada no Município de Santa Maria, RS, Brasil |
| title |
Socioeconomic characteristics and quality parameters of chilled raw milk produced in Santa Maria, RS, Brazil |
| spellingShingle |
Socioeconomic characteristics and quality parameters of chilled raw milk produced in Santa Maria, RS, Brazil Jiménez, Maximiliano Escalona Milk composition Productions systems Dairy cattle management. Composición de la leche Sistemas de producción Manejo bovino lechero. Composição do leite Sistemas de produção Manejo bovino leiteiro. |
| title_short |
Socioeconomic characteristics and quality parameters of chilled raw milk produced in Santa Maria, RS, Brazil |
| title_full |
Socioeconomic characteristics and quality parameters of chilled raw milk produced in Santa Maria, RS, Brazil |
| title_fullStr |
Socioeconomic characteristics and quality parameters of chilled raw milk produced in Santa Maria, RS, Brazil |
| title_full_unstemmed |
Socioeconomic characteristics and quality parameters of chilled raw milk produced in Santa Maria, RS, Brazil |
| title_sort |
Socioeconomic characteristics and quality parameters of chilled raw milk produced in Santa Maria, RS, Brazil |
| author |
Jiménez, Maximiliano Escalona |
| author_facet |
Jiménez, Maximiliano Escalona Braccini, Valéria Pinheiro Seibt, Ana Carolina Machado , Lidiane Viera Erhardt, Magnolia Martins Silva, Gustavo Pinto da Richards , Neila Silvia Pereira dos Santos |
| author_role |
author |
| author2 |
Braccini, Valéria Pinheiro Seibt, Ana Carolina Machado , Lidiane Viera Erhardt, Magnolia Martins Silva, Gustavo Pinto da Richards , Neila Silvia Pereira dos Santos |
| author2_role |
author author author author author author |
| dc.contributor.author.fl_str_mv |
Jiménez, Maximiliano Escalona Braccini, Valéria Pinheiro Seibt, Ana Carolina Machado , Lidiane Viera Erhardt, Magnolia Martins Silva, Gustavo Pinto da Richards , Neila Silvia Pereira dos Santos |
| dc.subject.por.fl_str_mv |
Milk composition Productions systems Dairy cattle management. Composición de la leche Sistemas de producción Manejo bovino lechero. Composição do leite Sistemas de produção Manejo bovino leiteiro. |
| topic |
Milk composition Productions systems Dairy cattle management. Composición de la leche Sistemas de producción Manejo bovino lechero. Composição do leite Sistemas de produção Manejo bovino leiteiro. |
| description |
The present study evaluated socioeconomic aspects of milk producing farms, characterizing the production and quality of milk from small and medium farms in the rural area of the municipality of Santa Maria / RS. The study was carried out in three stages: I. Georeferencing of the target properties of the study; II. Visit and application of the information collection instrument; III. Determination of quality parameters of chilled raw milk through physical-chemical and microbiological analyzes, including density, protein content, defatted dry extract (ESD), lactose and ash, standard plate count (CPP). It was observed that milk production in the municipality of Santa Maria is concentrated in two main macro-regions. It was possible to verify vulnerabilities in reproductive management, the predominant production system and control of reported health problems, hindering maximum efficiency. Milk losses occur in 13 of the 30 rural establishments. In relation to market share, rural producers were classified into groups considering the destination of production (direct or for industry), technological level (technically or low-tech) management adopted on the properties (systems of cow breeding, milking and conservation of raw milk). The principal component analysis (PCA) showed little association between technological level and physical-chemical quality of milk. In general, the milk samples from the evaluated properties reached the minimum requirements recommended by Brazilian legislation for chilled raw milk. |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021-05-23 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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https://rsdjournal.org/index.php/rsd/article/view/15562 10.33448/rsd-v10i6.15562 |
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https://rsdjournal.org/index.php/rsd/article/view/15562 |
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10.33448/rsd-v10i6.15562 |
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por |
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por |
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https://rsdjournal.org/index.php/rsd/article/view/15562/13942 |
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https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
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https://creativecommons.org/licenses/by/4.0 |
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openAccess |
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application/pdf |
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Research, Society and Development |
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Research, Society and Development |
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Research, Society and Development; Vol. 10 No. 6; e13510615562 Research, Society and Development; Vol. 10 Núm. 6; e13510615562 Research, Society and Development; v. 10 n. 6; e13510615562 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
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Universidade Federal de Itajubá (UNIFEI) |
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UNIFEI |
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Research, Society and Development |
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Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
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rsd.articles@gmail.com |
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1797052785605214208 |