From Ingredient Variability to Label Confidence
Pet food manufacturers work with some of the most variable raw materials in the food industry. Meat meals, rendered fats, and plant proteins can shift significantly in protein, fat, and moisture content between suppliers, making it difficult to hit consistent nutritional targets, control recipe costs, and protect finished product quality through lab-based testing alone.
Perten's NIR solutions give manufacturers the real-time compositional data they need to manage that variability at every stage of production. From verifying incoming ingredient composition at intake to monitoring moisture at the dryer and fat application at the coater, fast diode array NIR measurements support tighter recipe control, reduced ingredient giveaway, and finished product consistency that meets nutritional specifications. Rugged designs integrate seamlessly with existing plant control systems, enabling reliable performance across shifts and sites.
Easy transferability of calibrations between instruments
In pet food manufacturing, ingredient variability is the norm rather than the exception. Perten's NIR solutions bring measurement precision to every stage of production, supporting label compliance, cost control, and consistent output across every run.
Raw Material Intake
Know what’s coming in
Measure protein, fat, moisture, ash, and fiber in incoming ingredients at the point of delivery before variability enters the process.
Mixing & Batching
Blend to target, not to spec sheets
Confirm nutritional parameters after blending and reduce costly over-addition of expensive ingredients like meat meals and specialty proteins.
Extrusion & Cooking
Control from cook to conveyor
Monitor moisture and starch conversion in real time to maintain kibble structure, density, and digestibility across extended production runs.
Drying & Cooling
Dry to target, every time
Prevent over-drying and under-drying at discharge. Tighter moisture windows protect product weight, reduce mold risk, and cut energy costs.
Coating & Quality Release
Release with confidence
Verify fat, moisture, and coating levels post-enrobing to control palatability, reduce giveaway, and confirm finished product meets declared specifications.
The impact of continuous insights from ingredient to bowl? The numbers speak for themselves…
~$300K saved annually on ingredients costs
Dry kibble manufacturers typically over-formulate expensive protein ingredients as a buffer against supplier variability. Using benchtop NIR at intake to verify actual composition, a 50,000-tonne facility reducing chicken meal over-formulation by just 1% can recover around $300K in annual ingredient costs.
~$120K recovered annually through reduced moisture-related rejects
Kibble moving along a post-dryer conveyor belt is one of the most practical applications for on-line NIR in pet food production. Continuously scanning finished kibble for moisture before it reaches packaging, a 50,000-tonne facility catching and redirecting just 0.2% of product that would otherwise be rejected or reworked at the packaging stage can recover around $120K in annual product losses.
~$300K annual savings through reduced fat coating giveaway
Without real-time monitoring, fat overapplication at the coater is a routine but expensive safety buffer. Deploying in-line NIR to continuously monitor coating levels, a 50,000-tonne facility reducing fat overapplication by just 0.5% at an average fat cost of $1,200 per tonne can recover around $300K in annual coating costs.
Explore Perten’s NIR Solutions for Pet Food
