Abstract
The present research was conducted to provide information on the influence of stunning methods in conjunction with refrigeration and freezing time on the textural and rheological properties of raw meat. Pork raw meat, commercially available, was analyzed for textural properties such as hardness, cohesiveness, adhesiveness and fracture force. Sample were analyzed fresh, after 3 days of refrigeration, and 15 days, 30days and 60 days freezing time in commercially available refrigerators mimicking the storing conditions used by consumers. For pork raw meat, hardness increased sharply after 3 days of refrigeration and showed no significant differences after 15days of freezing compared to 3days refrigeration time. After 30 days of freezing the raw pork meat samples’ hardness decreased significantly compared to the hardness of the samples freeze for15 days. Hardness of gas stunning raw pork meat samples compared to electrical stunning raw pork meat samples was 2.57 times higher indicating a better firmness of the gas stunning raw pork meat. The cohesiveness of the raw pork meat from gas stunned animals maintained its levels after 60 days of freezing while the meat from electrically stunned animals showed significant modificatio
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