Studies on the Long-Term Preservable Meat Products Based on the Water Activity Control

수분활성도 조절에 의한 육제품의 장기저장에 관한 연구

This experiment was carried out to develop long-term preservable meat products by controlling a water activity which has a potential inhibitory effects on the growth of microorganism and germination of spore. For this purpose the accuracy of instrument for the measurement of water activity, electric hygrometer was used for this study as well as water activity of final products were investigated according to the various amounts of different kinds of additives. Spore of Bacillus spp, Clostridium sporogenes and Cl. botulinum were inoculated to the meat products with different aw and their growth states in $25^{\circ}C$ were observed to find out the lowest aw which inhibit their growth (aw 0.950).