The present invention relates to growth-inhibitory composition against pathogenic bacteria of meat based food stuff comprising IgY, a specific immunoglobulin derived from yolk of egg. The 12 representative bacteria and other microbes deteriorating quality of process meat products that the IgY of the present invention targets include Aeromonas hydrophila, Bacilluis cereus, Campylobacter jejuni, Clostridium perfringens, 0157: H7 (Escherichia coli 0157:H7), Lactobacillus, Listeria monocytogens, Sacromyces cerevisae, Salmonella enteritidis, Salmonella typhimurium, Staphylococcus aureus, and Staphylococcus epidermidis. As the form of antigen, the 12 bacteria are injected to chickens separately to obtain IgY of the present invention against the 12 pathogens.