Pet food palatability with antimicrobial properties based on organic acids
Pet food palatability enhancers based on organic acids and showing antimicrobial efficacy are described.
1. A method for preserving a dry pet food kibble for dogs and cats, the method comprising the steps of applying a coating composition to the surface of the dry pet food kibble, wherein the coating composition comprises an organic acid composition consisting of fumaric acid
in an amount that provides antibacterial efficacy against Salmonella ssp to the dry pet food kibble without adversely affecting the palatability of the dry pet food kibble, wherein the coating composition is applied in an amount providing fumaric acid at between 0.05% and 3.0% by weight of the dry pet food kibble.
2. The method of claim 1 , wherein the coating composition is applied in an amount providing fumaric acid at between 0.1% and 1.2% by weight of the dry pet food kibble.
3. The method of claim 2 , wherein the coating composition is applied in an amount providing said fumaric acid at between 0.2% and 1.0% by weight of the dry pet food kibble.
4. The method of claim 1 , wherein the coating composition is applied in an amount providing said fumaric acid at between 0.1% and 2.0% by weight of the dry pet food kibble.