The post HOC Tukey’s HSD test was used for water content, aw and pH comparison betweensamples. Statistically significant difference were found between all samples, before and afterOD, p<0.05 (Table 1). The water activity values decreased during the osmotic treatment.Obtained values after OD are in agreement with Filipović & al. [28]. The decrease of aw leadsto more microbiologically stable product without significant quality and nutritional damage,observed with traditional drying methods.Growth of lactic acid bacteria resulting in lactic acid production is the major factor in pHdecrease in packaged meats [29]. pH values also decreased during storage time. pH decreasesmore in MAP than in ATM. Low storage temperature (4°C) should be also taken into accountas a factor that impacts pH decrease [30].
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