Explore our flagship lines of premium freeze-dried meat treats and ingredients, manufactured utilizing human-grade raw proteins under strict batch controls.
Based in the coastal agricultural and industrial hub of Rizhao, Shandong Province, GAGA Pet Food Co., Ltd. has established itself as an authoritative leader in high-vacuum sublimation processing. For more than a decade, our scientific R&D team has driven custom-engineered nutritional solutions, exporting high-value freeze-dried treats to demanding markets globally, including the United States, South Korea, and Southeast Asia.
Our core philosophy, "Natural, Healthy, Delicious", is backed by clean-label processing, biological path testing, and state-of-the-art cold-chain raw material inputs. We do not compete with our customers; we focus entirely on OEM & ODM production, ensuring our clients receive full intellectual property protection and customized batch flexibility.
How specialized micro-batch processing optimizes biological nutrient integrity and reduces supply-chain risk.
In the contemporary pet industry, the macro trend of pet humanization has elevated demand for biological ancestral diets. Pet owners are rapidly abandoning extruded dry kibbles and starch-filled wet foods in favor of raw feeding options that preserve the enzymatic structures of real animal proteins. However, commercializing raw diets poses significant safety and logistical challenges. Vacuum freeze-drying (lyophilization) acts as the bridge—dehydrating pure meats under deep sublimation to lock in fresh moisture-rehydratable tissues without heat damage.
Our focus on "Small Batch" manufacturing is a response to this paradigm shift. By maintaining moderate batch sizes (customizing runs from 500kg up to multi-ton allocations), our factories minimize pathogen transmission risks, facilitate raw meat traceability, and provide pet brands with maximum formulary agility. This flexibility helps brands test functional recipes (e.g., adding botanical extracts, marine omega oils, or dairy immunoglobulins) without bearing the high inventory risks associated with mass production runs.
From an international supply chain perspective, Shandong Province serves as the focal point of the global pet food supply chain. Access to agricultural poultry bases and major international shipping ports allows GAGA Pet Food to source premium human-grade proteins (such as organic chicken, grass-fed duck, and ocean-caught cod) and export them under deep vacuum packaging, maintaining shelf stabilities of 18 to 24 months without any chemical preservatives.
Each batch is tied to single-origin meat batches, permitting rapid product tracing and microbiological isolation for complete food safety.
Maintaining biological temperature margins guarantees that proteins, heat-sensitive vitamins, and natural peptides remain intact.
We require zero chemical stabilizers, humectants, or synthetic binding agents. Only pure single-source or functional mixed meats.
Scientific phase transition mapping showing how water molecules transition directly from solid ice to vapor.
Our processing lines utilize specialized vacuum chambers running computerized heat-plate programs. The freeze-drying cycle consists of three fundamental phases, designed to manage moisture activity (Aw) down to critical thresholds below 0.60, preventing microbial reproduction.
Blast Freezing Phase (-40°C): Raw proteins are rapidly frozen at ultra-low temperatures, forming small ice crystal matrices. This rapid process prevents cellular wall rupture, preserving the texture and structural integrity of the meat tissues.
Primary Sublimation (Vacuum Phase): Inside the chamber, atmospheric pressure is lowered to less than 10 Pa. Plate heat is gently applied to initiate sublimation, driving out up to 90% of unbound moisture directly as gas.
Secondary Desorption: Residual bound water molecules are removed under increased temperature steps and deep vacuums, securing shelf-stable, crisp meats that rehydrate into fresh raw muscle cutlets within seconds.
| Processing Vector | Freeze-Drying (Lyophilization) | Thermal Air Dehydration | Extrusion (Kibble) |
|---|---|---|---|
| Temperature Margin | -40°C to +35°C | +60°C to +85°C | +120°C to +180°C |
| Nutrient Retention | > 97% (Bio-intact) | ~ 60% (Vitamin Loss) | < 40% (Degraded) |
| Palatability (Natural) | Extreme (Rich meat aromas) | Moderate | Low (Requires spray fat) |
| Moisture Content | < 5.0% | 8.0% - 12.0% | 8.0% - 10.0% |
| Rehydration Rate | Instant (< 30 seconds) | Poor (Shrunk tissues) | Insoluble |
Strategic positioning examples of freeze-dried items within premium retail and dietary catalogs.
Excellent for puppies, kittens, and geriatric pets with dental degradation. The soft structure rehydrates into moist raw food within 30 seconds, improving digestion and fluid intake.
Used by brands to improve kibble nutrition. Blending freeze-dried chicken or liver granules into dry food enhances taste and adds natural proteins, appealing to picky eaters.
Clean meat formulas (like freeze-dried quail or cod chunks) allow veterinary brands to market grain-free, hypoallergenic rewards for dogs experiencing food sensitivities.
A step-by-step outline of our production services for international pet brands.
Our sales and technical teams collaborate to outline your product goals, market guidelines, ingredient specifications, and compliance targets.
We formulate custom raw ingredient blends, optimizing nutritional profiles, mineral premixes, and functional additives based on your product specs.
We assist in sourcing high-barrier materials, nitrogen-flush stand-up pouches, clear jars, and bulk cartons to maximize shelf life.
We deliver product samples within 10 days for evaluation, adjusting texture, sizing, and formulations based on your feedback.
Following approval, we initiate volume runs using our automated lyophilizers, ensuring uniform freezing, sublimation, and batch consistency.
Every run undergoes metal detection, micro-testing, and compliance checks to satisfy global import guidelines (HACCP, ISO, and FDA standards).
Products are packed into protective shipper cartons and loaded into ocean cargo containers, coordinating custom clearances for direct port-to-port delivery.
Our team provides post-sale support, formulation upgrades, market analyses, and pipeline extensions to support your brand's growth.
Customizing recipes, shapes, and packaging options to suit different pet demographics.
Our manufacturing facility, process controls, and safety protocols comply with FDA, HACCP, and ISO standards.
Our quality assurance system manages every phase of production, from raw protein sourcing to final product export. We enforce safety measures at each step of the manufacturing pipeline:
Raw Material Sourcing: We utilize human-grade raw meats sourced from vetted suppliers with verified veterinary health certificates.
Metal and X-Ray Detection: We inspect every product batch using industrial metal detectors and X-ray systems to scan for foreign particles.
Pathogen Testing: Each batch undergoes microbiology testing for Salmonella, Listeria, and E. coli, ensuring compliance with global import standards.






Technical and logistical information for global brands looking to source freeze-dried pet food.
Discover our range of single-protein and functional formulations designed to expand your brand's product offerings.