Benefit 1: Adaptable to Multiple Formulas
The dog food pellet mill, linked to a twin-screw extruder, can flexibly adapt to various dog food formulas without requiring additional equipment modifications. For standard dog food formulas of 30 percent grains, 25 percent meat and 15 percent vegetables, stable production can be achieved by adjusting the extruder temperature to 140-150 degrees Celsius and the speed to 340-360 rpm. For high-protein formulas with a meat content of at least 40 percent, suitable for large breeds and working dogs, fine-tuning the extruder pressure to 5-6 MPa and extending the maturation time ensures sufficient protein denaturation, while appropriately reducing the feed rate to the pellet mill keeps the pellets compact. For hypoallergenic formulas that are grain-free and soybean-meal-free, suitable for dogs with allergies, lowering the extruder temperature to 120-130 degrees Celsius and slowing the speed avoids the risk of allergies due to over-maturation of the raw materials, while ensuring stable pellet formation.
Benefit 2: Flexible Pellet Sizes for Every Dog
Besides formula compatibility, the pet food extrusion equipment allows flexible adjustment of pellet sizes to meet the feeding needs of dogs of different ages and sizes. By changing the die head with different aperture sizes and adjusting the extruder speed and the pellet cutter speed, pellets with sizes from 0.8 mm to 10 mm can be produced. Micro-particles of 0.8-2 mm are suitable for puppies and small dogs such as Chihuahuas and Poodles. Medium-sized pellets of 3-5 mm are suitable for young and medium-sized dogs such as Corgis and Huskies. Large-sized pellets of 6-10 mm are suitable for senior dogs and large dogs such as Golden Retrievers and Tibetan Mastiffs. The adjustment process is simple and convenient, and the size switch is completed in 10-15 minutes without requiring professional technicians.
Benefit 3: Supports Functional Formulas
With the professionalization of pet breeding, the demand for functional dog food for gastrointestinal health, coat enhancement, calcium supplementation and weight loss is increasing. The dog food making machine is well suited for functional formula production and enhances the added value of the product. When producing gastrointestinal health dog food, probiotics and enzymes can be added after extrusion to avoid high temperatures destroying their activity, with extruder parameters controlled at 130-140 degrees Celsius and 4.5-5.5 MPa. When producing coat-enhancing dog food, fish oil and lecithin are added, and the extruder uses low-temperature cooking technology to ensure nutrient retention. When producing weight-loss dog food, the grain content is reduced and the dietary fiber is increased, and the machine adjusts the parameters to ensure strong satiety and nutritional balance. Functional formula production can increase the added value of dog food by 20-30 percent and strengthen the market competitiveness of the product.
FAQ
Can one machine handle different dog food formulas?
Yes, by adjusting the extruder temperature, speed and pressure, one machine can produce standard, high-protein and hypoallergenic formulas.
What parameters are used for a high-protein formula?
The pressure is fine-tuned to 5-6 MPa with a longer maturation time and a reduced feed rate.
What pellet sizes can the machine produce?
Sizes from 0.8 mm to 10 mm, covering puppies, small, medium, large and senior dogs.
How long does it take to switch the pellet size?
The switch is completed in 10-15 minutes without professional technicians.
Can functional dog food be produced on this machine?
Yes, gastrointestinal, coat-enhancing, calcium-supplementing and weight-loss formulas are all supported.
How much added value can functional formulas bring?
Functional formula production can increase the added value of dog food by 20-30 percent.