A number of ready-to-use shelf-stable intermediate-moisture (IM) spiced mutton and spiced chicken products were developed with a combination of hurdles (reduced moisture, vacuum packing, and irradiation). The water activity of the products was reduced to about 0.80 either by grilling or by hot-air drying. These IM products were vacuum packed and subjected to gamma radiation processing at 0 to 10 kGy. Microbiological analyses revealed a radiation dose–dependent reduction in total viable counts and in numbers of Staphylococcus species. IM meat products that did not undergo radiation treatment showed visible mold growth within 2 months. The products subjected to irradiation at 10 kGy showed an absence of viable microorganisms and also retained high sensory acceptability for up to 9 months at ambient temperatures.
Shelf-Stable and Safe Intermediate-Moisture Meat Products Using Hurdle Technology
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SWEETIE R. KANATT, S. P. CHAWLA, RAMESH CHANDER, D. R. BONGIRWAR; Shelf-Stable and Safe Intermediate-Moisture Meat Products Using Hurdle Technology. J Food Prot 1 October 2002; 65 (10): 1628–1631. doi: https://doi.org/10.4315/0362-028X-65.10.1628
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