Application of multiple factor analysis for the descriptive sensory evaluation and instrumental measurements of bryndza cheese as affected by vacuum packaging

Abstract

Multiple factor analysis was used to examine naturally white, mature and spreadable bryndza cheese varieties. Sensory and physiochemical properties were evaluated during storage in vacuum and non-vacuum packed conditions at 4 ± 2°C. The results of statistical method showed similarity in varieties made from pasteurized ewe milk and mixed bryndza cheese before and after storage at both package conditions (p < 0.05). The statistical method used in the study was a suitable tool for assessing differences in food quality and provided an opportunity to visualize and categorize the results with regard to shelf life and packaging.

Keywords

• Statistical analyses
• sheep cheese
• quality
• dairy products
• vacuum packaging