Influence seasons of the year and somatic cell counts on physical-chemical and sensory parameters of milk and <i>coalho</i> cheese

The objective of this study was to evaluate the influence seasons of the year and somatic cell counts (SCC) on physical-chemical and sensory parameters of cow’s milk from individual and collective refrigeration tanks with different milking systems. In addition to analyzing the sensory acceptance of...

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Bibliographic Details
Main Authors: Edine Roberta de Lima, Juliana Paula Felipe de Oliveira, Maria de Fátima Bezerra, Luis Henrique Fernandes Borba, Joadilza da Silva Bezerra, Adriano Henrique do Nascimento Rangel
Format: Article
Language:English
Published: Editora da Universidade Estadual de Maringá (Eduem) 2019-04-01
Series:Acta Scientiarum: Animal Sciences
Subjects:
Online Access:http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/44666
Description
Summary:The objective of this study was to evaluate the influence seasons of the year and somatic cell counts (SCC) on physical-chemical and sensory parameters of cow’s milk from individual and collective refrigeration tanks with different milking systems. In addition to analyzing the sensory acceptance of pasteurized milk and coalho cheese developed with high (> 800,000 cells mL-1) and low SCC levels (<200,000 cells mL-1). Seasonality did not affect fat content, casein, lactose, total solids, defatted dry extract and SCC, but lower protein levels than May and June were observed from July to September. Based on the SCC results, milk from refrigeration tanks was classified as low SCC and high SCC. The samples were used to obtain pasteurized milk and coalho cheese which were sensorially evaluated for general appearance, odor and flavor by a panel of untrained tasters using a hedonic scale of 9 points. Pasteurized milk with high and low SCC presented pleasant sensory characteristics to the consumer up until two days of storage. The same behavior was observed for coalho cheese at 20 and 40 days of shelf life, respectively.
ISSN:1807-8672