Propylene Glycol

Type: Humectant / moisture-retaining ingredient Source: Synthetic What It Is Propylene glycol is a moisture-retaining ingredient used to help keep certain products soft. It may also support texture and shelf stability in some formulations. Why It Appears on Pet Food Labels Propylene glycol may be included to: Retain moisture in soft or semi-moist products Support … Read more

Powdered Cellulose

Type: Fiber ingredient Source: Plant-derived cellulose What It Is Powdered cellulose is a refined fiber ingredient derived from plant material. It is used to add fiber and bulk. Why It Appears on Pet Food Labels Powdered cellulose may be included to: Add dietary fiber Increase bulk in certain formulas Support stool consistency Where It Is … Read more

Poultry By-Product Meal

Type: Rendered animal ingredient (vague term) Source: Poultry (species not specified) What It Is Poultry by-product meal is a rendered ingredient made from poultry parts other than muscle meat. The species (chicken, turkey, etc.) are not specified when the label says “poultry.” Why It Appears on Pet Food Labels It may be included to: Provide … Read more

Potato Starch

Type: Starch / thickening ingredient Source: Plant (potato) What It Is Potato starch is a refined starch extracted from potatoes. It is used for binding, texture, and as a carbohydrate ingredient depending on the product. Why It Appears on Pet Food Labels Potato starch may be included to: Provide carbohydrates Support binding and structure Improve … Read more

Potassium Sulfate

Type: Mineral supplement (potassium source) Source: Mineral What It Is Potassium sulfate is a mineral compound used as a source of potassium in some formulations. Why It Appears on Pet Food Labels It may be included to: Provide potassium Support mineral balance in the formula Where It Is Commonly Found Foods listing added minerals Products … Read more

Potassium Sorbate (Used as a Preservative)

Type: Preservative Source: Synthetic preservative What It Is This label wording indicates potassium sorbate is being used for its preservative function, typically to inhibit mold and yeast growth. Why It Appears on Pet Food Labels It may be included to: Extend shelf life Help prevent mold or yeast-related spoilage Support stability in moisture-containing products Where … Read more

Potassium Sorbate

Type: Preservative Source: Synthetic preservative What It Is Potassium sorbate is a preservative used to inhibit mold and yeast growth, helping extend shelf life. Why It Appears on Pet Food Labels Potassium sorbate may be included to: Extend shelf life Help prevent spoilage from mold and yeast Support stability in moisture-containing products Where It Is … Read more

Potassium Iodide

Type: Mineral supplement (iodine source) Source: Mineral What It Is Potassium iodide is a mineral compound used as a source of iodine in pet food mineral premixes. Why It Appears on Pet Food Labels Potassium iodide may be included to: Provide iodine Support nutritional completeness Maintain consistent iodine levels across batches Where It Is Commonly … Read more

Potassium Chloride

Type: Mineral supplement (potassium source) Source: Mineral What It Is Potassium chloride is a mineral compound used as a source of potassium in pet food formulations. Why It Appears on Pet Food Labels It may be included to: Provide potassium as part of a mineral blend Support nutritional completeness Maintain consistent mineral targets across batches … Read more

Phosphoric Acid

Type: Acidifier / mineral-related ingredient Source: Mineral-derived What It Is Phosphoric acid is an acid used to adjust acidity (pH). In some formulations it may also relate to phosphorus content, depending on how the product is formulated. Why It Appears on Pet Food Labels Phosphoric acid may be included to: Adjust acidity (pH) Support stability … Read more