Method and composition for washing poultry during processing
The present invention relates to compositions including peroxyacetic acid and peroxyoctanoic acid and methods for reducing microbial contamination on poultry. The methods include the step of applying a mixed peroxycarboxylic acid composition to poultry.
1. An antimicrobial concentrate composition comprising:
a combination of peroxyacetic acid and peroxyoctanoic acid effective for reducing the microbial burden on a surface of poultry;
the combination comprising about 30 to about 60 weight-% acetic acid, about 1 to about 15 weight-% octanoic acid, about 2 to about 12 weight-% hydrogen peroxide, about 6 to about 16 weight-% peroxyacetic acid, and about 0.1 to about 5 weight-% peroxyoctanoic acid, and about 0.1 to about 2 weight-% chelating agent.
2. The antimicrobial concentrate composition of claim 1 , further comprising stabilizing agent, wetting agent, hydrotrope, thickener, foaming agent, acidifier, pigment, dye, surfactant, or a combination thereof.
3. The antimicrobial concentrate composition of claim 2 , comprising about 40 weight-% acetic acid, about 3 weight-% octanoic acid, about 6 weight-% hydrogen peroxide, about 10 weight-% peroxyacetic acid, and about 0.8 weight-% peroxyoctanoic acid, and about 0.6 weight-% chelating agent.
4. An antimicrobial use composition comprising:
a combination of peroxyacetic acid and peroxyoctanoic acid effective for reducing the microbial burden on a surface of poultry;
the combination comprising about 5 to about 1000 ppm acetic acid, about 0.5 to about 100 ppm octanoic acid, about 1 to about 200 ppm hydrogen peroxide, about 2 to about 300 ppm peroxyacetic acid, and about 0.1 to about 20 ppm peroxyoctanoic acid, and about 3 to about 30 ppm chelating agent.
5. The antimicrobial use composition of claim 4 , further comprising stabilizing agent, wetting agent, hydrotrope, thickener, foaming agent, acidifier, pigment, dye, surfactant, or a combination thereof.
6. An antimicrobial concentrate composition comprising:
a combination of peroxyacetic acid and peroxyoctanoic acid effective for reducing the microbial burden on a surface of poultry;
the combination comprising an equilibrium mixture resulting from a composition of about 40 to about 70 weight-% acetic acid, about 2 to about 20 weight-% octanoic acid, and about 5 to about 15 weight-% hydrogen peroxide, and about 0.3 to about 1 weight-% chelating agent.
7. The antimicrobial concentrate composition of claim 6 , comprising an equilibrium mixture resulting from a composition of about 55 weight-% acetic acid, about 11 weight-% hydrogen peroxide, about 0.6 weight-% chelating agent, and about 4 weight-% octanoic acid.
8. An antimicrobial concentrate composition comprising:
a combination of acetic acid, octanoic acid, and hydrogen peroxide effective for producing an equilibrium mixture that reduces the microbial burden on a surface of poultry;
the combination comprising about 40 to about 70 weight-% acetic acid, about 2 to about 20 weight-% octanoic acid, and about 5 to about 15 weight-% hydrogen peroxide, and about 0.3 to about 1 weight-% chelating agent.
9. The antimicrobial concentrate composition of claim 8 , further comprising stabilizing agent, wetting agent, hydrotrope, thickener, foaming agent, acidifier, pigment, dye, surfactant, or a combination thereof.
10. The antimicrobial concentrate composition of claim 8 , comprising about 55 weight-% acetic acid, about 11 weight-% hydrogen peroxide, about 0.6 weight-% chelating agent, and about 4 weight-% octanoic acid.