Fresh pork and ones inoculated with Staphylococcus.aurens (S .aureus) ,SalmoneIla. typhimurium(S .typhium) and Listeria. monocytogenes (L.momocytogenes) were separately dipped for 10s in 1% chitosan-2% acetic acid mixture (CA mixture),2% acetic acid solution (A solution) and sterile distilled water, and allowed to drip for 3-5min before packing in polyethylene bag, then stored at 10℃ or 20℃. Effect of CA mixture and A solution on the growth of Various bacteria on fresh pork including the total bacterial cou...