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2022-04-08T12:37:33Z2022-04-08T12:37:33Z202021e-44773https://doi.org/10.1590/1809-6891v21e-447731809-6891http://hdl.handle.net/1843/40927O experimento visou avaliar o perfil de fermentação e acidez, pH e sinérese de iogurtes elaborados com leite contendo elevada e baixa contagem de células somáticas (CCS) e adicionados ou não de sólidos lácteos. No leite cru, coletado em seis dias distintos, avaliaram-se os teores de gordura, lactose, proteína, sólidos totais, extrato seco desengordurado, CCS e contagem bacteriana total (CBT). Submetidos à fermentação, verificaram-se o pH e acidez expressos em ácido láctico. No iogurte, mediram-se pH, acidez expressa em ácido lático e sinérese. O estudo foi conduzido em delineamento em blocos casualizados, com seis repetições e em parcelas subdivididas, tendo nas parcelas os tratamentos (níveis de CCS x adição ou não de sólidos) e, nas subparcelas, os tempos de fermentação e de armazenamento dos iogurtes. Os dados foram submetidos à análise de variância (ANOVA) e análises de regressão ou de correlação de Pearson, a 5% de probabilidade. Os níveis de CCS afetaram os teores de gordura e lactose do leite (p<0,05). Entretanto, assim como a adição de sólidos lácteos, não influenciaram o perfil de fermentação dThe aim of this study was to evaluate the fermentation characteristics and yogurts made from milk with high or low milk somatic cell count (CCS) and added or not with milk solids. Raw milk was collected at six days and subjected to various electronic analyzes of protein, fat, lactose, total solids, CCS and total bacterial count (CBT). The profile of the fermentation was monitored by pH and acidity, expressed as lactic acid. Yoghurts were analyzed for pH, acidity expressed as lactic acid and syneresis of final product at different storage times. The experiment was conducted in a randomized block design, with six replicates and split plots with treatments in installments (CCS levels x added or not added milk solids) and fermentation times and storage periods for yogurts subplots. Data were subjected to analysis of variance (ANOVA), regression or Pearson Correlation analysis, according to the tests. The results showed that CCS levels had effects on some milk parameters (p<0,05). However, no effects were observed on the fermentation profile and characteristics of yoghurt during storage, according to the CCS levels or adding milk solids.porUniversidade Federal de Minas GeraisUFMGBrasilICA - INSTITUTO DE CIÊNCIAS AGRÁRIASCiência Animal BrasileiraLeite fermentadoLeite - QualidadeIndústria de laticíniosIogurteMastiteInfluência do leite com elevada contagem de células somáticas sobre características físico-químicas e processo de fermentação de iogurteInfluence of milk with a high somatic cell count on the physical characteristics and yogurt fermentation processinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://www.scielo.br/j/cab/a/zqvJzjzPj5M9jqXWrqmgkJR/?lang=ptAlana Paula Amaral FariaCláudia Freire de Andrade Morais PennaMaximiliano Soares PintoÉrika Endoinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/40927/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALInfluência do leite com elevada contagem de células somáticas sobre características físico-químicas e processo de fermentação de iogurte.pdfInfluência do leite com elevada contagem de células somáticas sobre características físico-químicas e processo de fermentação de iogurte.pdfapplication/pdf977440https://repositorio.ufmg.br/bitstream/1843/40927/2/Influ%c3%aancia%20do%20leite%20com%20elevada%20contagem%20de%20c%c3%a9lulas%20som%c3%a1ticas%20sobre%20caracter%c3%adsticas%20f%c3%adsico-qu%c3%admicas%20e%20processo%20de%20fermenta%c3%a7%c3%a3o%20de%20iogurte.pdf68ac82f6e1f412e4605d4d6744d51832MD521843/409272022-04-08 09:37:34.208oai:repositorio.ufmg.br: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Repositório InstitucionalPUBhttps://repositorio.ufmg.br/oaiopendoar:2022-04-08T12:37:34Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false
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