COMPOSITIONS AND METHODS FOR INCREASING THE PALATABILITY OF DRY PET FOOD
Compositions and methods are provided to increase the palatability of dry pet foods. The compositions comprise sorbic acid and/or a salt thereof. The compositions and methods increase the palatability without loss of crunchiness of the dry kibbles over an extended time period. The sorbic acid and/or salt thereof can be used in the base composition of the dry pet food and/or in a coating on the dry pet food, and the sorbic acid and/or salt thereof can be used without affecting the product structure.
1 . A method for increasing the palatability of dry pet food comprising: incorporating 0.5 weight % to 1.0 weight % of a salt of sorbic acid selected from the group consisting of potassium sorbate, calcium sorbate, sodium sorbate and combinations thereof, into at least one of a basal body of the dry pet food or a coating composition of the dry pet food.
2 . The method of claim 1 wherein the salt of sorbic acid is potassium sorbate.
3 . The method of claim 1 , wherein at least a portion of the salt of sorbic acid is present in the basal body.
4 . The method of claim 1 , wherein at least a portion of the salt of sorbic acid is present in the coating.
5 . The method of claim 1 , wherein the salt of sorbic acid is in both the basal body and the coating.
6 . The method of claim 1 , wherein the dry pet food is a cat food.
7 . The method of claim 1 , wherein the dry pet food is a dog food.