Pet Food Grinding Machine: Pin Mill for Freeze-Dried Pet Food & Hammer Mill for Pet Jerky
YINDA Powder Processing Solution
Pet Food Grinding Machine: Pin Mill for Freeze-Dried Pet Food & Hammer Mill for Pet Jerky
Choose a pin mill for freeze-dried pet food powder or a hammer mill for fibrous pet jerky powder 鈥?Yinda Machinery selects the right pet food grinding machine for your production.
Recommended Machines: YDWS Series Pin Mill (freeze-dried pet food & treats) or YDGS Series Hammer Mill (pet jerky & dried meat)
Particle Size Direction: 20鈥?20 mesh fine powder (pin mill) or 20鈥?0 mesh powder (hammer mill)
Key Processing Issue: Material texture, oil and fiber content, and heat sensitivity of freeze-dried nutrients
Selection Basis: Raw material, target particle size, and required production capacity
Get Processing Solution | View Technical Information
Introduction
Freeze-dried pet food and pet jerky are two of the fastest-growing categories in the global pet food market. Pet owners increasingly look for nutritious, protein-rich treats and food toppers, and manufacturers are expanding their production of freeze-dried meats, vegetables, and jerky-style snacks.
In both categories, grinding into powder plays an important role 鈥?for making pet food toppers, nutritional supplement powders, meal mixers, flavor enhancers, and powdered ingredients for further processing. But freeze-dried pet food and pet jerky are completely different materials, and they should not be ground with the same machine.
At Yinda Machinery, we do not recommend one grinding machine for every pet food project. We first understand the material, the required production capacity, and the target particle size, then select a suitable crushing or grinding solution. This article explains why a pin mill is recommended for freeze-dried pet food and why a hammer mill is recommended for pet jerky.
How Yinda Machinery Selects a Pet Food Grinding Machine
The right pet food grinding machine mainly depends on three factors:
閳?/span> Raw Material 鈥?the physical characteristics of the pet food: dry and brittle, or fibrous and tough; oil and moisture content; heat sensitivity.
閳?/span> Production Capacity 鈥?the required processing capacity per hour.
閳?/span> Particle Size 鈥?the target fineness of the finished powder, such as 20鈥?0 mesh or 80鈥?20 mesh.
Based on these requirements, Yinda Machinery selects the appropriate equipment and configuration for each application. In general:
閳?/span> Freeze-dried pet food and treats 鈥?dry, brittle, porous and low in oil 鈫?YDWS Series Pin Mill.
閳?/span> Pet jerky and dried meat 鈥?fibrous, tough, and higher in protein fiber and oil 鈫?YDGS Series Hammer Mill.
YDWS Series Pin Mill for Freeze-Dried Pet Food (Pet Treats Powder Mill)
Freeze-dried pet food 鈥?including freeze-dried chicken breast, beef liver, fish, vegetables, and fruit treats 鈥?has a dry, porous and brittle structure after freeze drying. Because the material is already crispy and easy to break, it does not need strong cutting or crushing. Instead, high-speed impact milling is the most efficient way to produce a fine, uniform powder.
For this type of application, Yinda Machinery recommends the YDWS Series Pin Mill, a flexible pet treat powder making machine that can produce approximately 20鈥?20 mesh powder depending on the raw material, screen, and processing conditions.
Why a Pin Mill for Freeze-Dried Pet Food?
閳?/span> Crispy, low-oil material 鈥?freeze-dried pet food is dry and brittle, which is ideal for impact milling with pins.
閳?/span> Uniform particle size 鈥?a consistent, fine powder is important for pet food toppers, nutritional powders, and instant mixing applications.
閳?/span> Easy cleaning and hygienic design 鈥?food-grade stainless steel construction meets pet food hygiene standards.
How the YDWS Pin Mill Produces Freeze-Dried Pet Food Powder
Freeze-dried pet food enters the grinding chamber through the feeding port. Inside the chamber, high-speed rotating pins and fixed pins create repeated impact and shearing forces that break the brittle material into fine particles. The selected screen controls the particle size of the finished powder, which is discharged directly from the grinding chamber of the main machine.
The YDWS Pin Mill can also be configured with a dust collection system for cleaner, more hygienic powder production. Different crushing structures 鈥?including pin, turbo, beater, and knife 鈥?are available depending on the material.
Applications of the YDWS Freeze-Dried Pet Food Pin Mill
The YDWS Series Pin Mill is widely used in pet food and pet treat production for:
閳?/span> Freeze-dried chicken, beef, liver, and fish topper powder
閳?/span> Freeze-dried vegetable and fruit treat powder
閳?/span> Pet nutritional supplement and health powder
閳?/span> Meal topper and flavor powder for dry kibble
閳?/span> Powdered ingredients for pet treat recipes and further processing
Table 1. YDWS Series Pin Mill Technical Parameters
Source reference specifications; final model and performance should be confirmed for the actual material.
| Model | YDWS-20 | YDWS-30 | YDWS-40 | YDWS-60 | YDWS-80 | YDWS-100 |
|---|---|---|---|---|---|---|
| Capacity (kg/hr) | 20鈥?00 | 30鈥?00 | 40鈥?00 | 200鈥?200 | 300鈥?500 | 600鈥?000 |
| Spindle speed (r/min) | 4500 | 3800 | 3600 | 2600 | 2000 | 1600 |
| Input size (mm) | 鈮?0 | 鈮?0 | 鈮?0 | 鈮?2 | 鈮?5 | 鈮?5 |
| Output size (mesh) | 20鈥?20 | 20鈥?20 | 20鈥?20 | 20鈥?20 | 20鈥?20 | 20鈥?20 |
| Crushing motor (kW) | 4 | 5.5 | 7.5 | 18.5 | 37 | 45 |
| Overall size (mm) | 600×600×1200 | 650×650×1350 | 750×750×1400 | 1000×800×1600 | 1200×1000×1800 | 1500×1300×1950 |
YDGS Series Hammer Mill for Pet Jerky (Pet Jerky Powder Machine)
Pet jerky 鈥?such as dried chicken jerky, beef jerky, duck jerky, and dried meat strips 鈥?has a completely different structure from freeze-dried food. Jerky is dense, fibrous, tough, and chewy, and it usually contains higher levels of protein fiber and natural oil. These characteristics make it difficult for a pin mill to process efficiently, because the fibrous, elastic material tends to resist impact and generate heat.
For pet jerky and other dried meat applications, Yinda Machinery recommends the YDGS Series Hammer Mill, a reliable pet jerky powder machine that produces approximately 20鈥?00 mesh powder depending on the raw material, screen, and processing conditions.
Why a Hammer Mill for Pet Jerky?
閳?/span> Fibrous and tough material 鈥?the high-speed rotating hammers provide strong impact and shearing, which can break down dense, fibrous dried meat effectively.
閳?/span> Higher oil and protein content 鈥?hammer milling handles oily, fibrous materials more stably than fine impact mills, reducing the risk of sticking or clogging.
閳?/span> Better continuous production 鈥?the hammer mill is designed for stable, continuous grinding of meat-based materials at medium and large capacity.
閳?/span> Optional low-temperature grinding 鈥?the YDGS Hammer Mill can be equipped with an air cooling chiller to control grinding temperature, helping protect the natural aroma and quality of the meat powder.
How the YDGS Hammer Mill Produces Pet Jerky Powder
Dried pet jerky enters the grinding chamber, where high-speed rotating hammers repeatedly impact and shear the material into finer particles. The selected screen controls the particle size of the ground material. The ground material is then carried by airflow from the centrifugal blower into the cyclone separator, where the powder is separated from the airflow and collected.
For large-capacity and continuous production, Yinda recommends the low-temperature configuration to control heat buildup and maintain the color, flavor, and physicochemical properties of the meat powder.
Applications of the YDGS Pet Jerky Hammer Mill
The YDGS Series Hammer Mill is widely used in pet food and pet treat production for:
閳?/span> Pet jerky and dried meat powder (chicken, beef, duck, fish)
閳?/span> Meat meal and protein powder for pet food recipes
閳?/span> Natural flavor powder for kibble coating and palatants
閳?/span> Meat powder for pet treat dough and extruded treats
閳?/span> Powdered protein for freeze-dried and semi-moist pet food processing
Table 2. YDGS Series Hammer Mill Technical Parameters
Source reference specifications; final model and performance should be confirmed for the actual material.
| Model | YDGS-300 | YDGS-400 | YDGS-600 | YDGS-800 | YDGS-1000 |
|---|---|---|---|---|---|
| Production capacity (kg/hr) | 60鈥?20 | 80鈥?00 | 300鈥?00 | 400鈥?00 | 800鈥?000 |
| Feeding size (mm) | <20 | <20 | <20 | <20 | <20 |
| Finished size (mesh) | 20鈥?00 | 20鈥?00 | 20鈥?00 | 20鈥?00 | 20鈥?00 |
| Grinding motor (kW) | 11 | 22 | 37 | 45 | 55 |
| Blower motor (kW) | 7.5 | 11 | 15 | 18.5 | 22 |
Pin Mill vs Hammer Mill: Quick Comparison for Pet Food Grinding
Source reference specifications; final model and performance should be confirmed for the actual material.
| Comparison | YDWS Pin Mill | YDGS Hammer Mill |
|---|---|---|
| Best for | Freeze-dried pet food & treats | Pet jerky & dried meat |
| Material structure | Dry, brittle, porous, low oil | Dense, fibrous, tough, chewy |
| Grinding principle | High-speed pin impact & shearing | Hammer impact & shearing with airflow separation |
| Typical fineness | 20鈥?20 mesh | 20鈥?00 mesh |
| Heat control | Optional air cooling chiller for low-temperature grinding | |
| Typical products | Freeze-dried topper powder, veggie/fruit powder, supplement powder | Jerky meat powder, meat meal, natural flavor powder |
This source table contains an uneven number of visible cells. The original values are preserved and should be confirmed during project review.
Why Choose Yinda Machinery?
As a powder processing equipment supplier, Yinda Machinery has extensive experience in powder processing and equipment manufacturing.
We understand that different materials, production capacities, and particle size requirements require different processing solutions. Based on each customer鈥檚 requirements, Yinda Machinery selects the appropriate equipment and configuration for the application.
We provide:
閳?/span> Professional technical consultation
閳?/span> Customized equipment solutions
閳?/span> Material testing support (send us your freeze-dried pet food or pet jerky for a trial)
閳?/span> Complete after-sales service
Frequently Asked Questions About Pet Food Grinding Machines
Can the same machine grind freeze-dried pet food and pet jerky?
We do not recommend it. Freeze-dried pet food is dry and brittle and suits a pin mill, while pet jerky is fibrous and tough and requires a hammer mill for efficient powder production.
What particle size can I achieve?
The YDWS Pin Mill typically produces 20鈥?20 mesh powder for freeze-dried pet food, and the YDGS Hammer Mill typically produces 20鈥?00 mesh powder for pet jerky, depending on the raw material, screen, and processing conditions.
Can I provide my own materials for testing?
Yes. We welcome customers to provide their own freeze-dried pet food, pet jerky, or other pet treat materials for testing. Since material characteristics directly affect the processing result, testing your actual material provides a more reliable reference.
Is a low-temperature grinding configuration necessary?
For heat-sensitive freeze-dried pet food and large-capacity continuous production, temperature control helps protect nutrients and flavor. For smaller capacities, the chiller can be optional, and we can reserve the connection for future installation if needed.
Does Yinda鈥檚 equipment meet pet food hygiene requirements?
Yes. Yinda Machinery designs its equipment according to food-grade and GMP requirements, with SS304/316L stainless steel construction and internal and external polishing. The surface finish can reach Ra 鈮?0.6 渭m.
Get the Right Pet Food Grinding Solution from Yinda Machinery
Whether you need freeze-dried pet food powder or pet jerky powder, Yinda Machinery can help you select a suitable pet food grinding machine according to your material and production requirements.
Contact Yinda Machinery:
Dennie Yuan
Tell us your pet food type (freeze-dried or jerky), required capacity, and target particle size. Yinda Machinery will recommend a suitable pet food grinding solution for your application.
Request a customized powder processing solution
Send the raw material condition, target particle size, hourly capacity, local electrical supply and construction requirements for project evaluation and material testing.
Dennie Yuan | Powder Processing Solution Specialist
Email: dennie@yindamachinery.com
WhatsApp / WeChat: +86-13914192807
Website: https://yindapowdertec.com/
Final machine model, capacity, fineness, temperature-control and safety configuration are subject to project review and material testing.