Discover how Freshpet's science-backed approach combines high-quality ingredients, expert formulation, gentle cooking, and rigorous testing.
At Freshpet, science is not a slogan. It is the operating system behind every recipe we make.
Every meal begins with a clear objective: to nourish dogs and cats with real food designed to support long-term health. That objective is translated into action through a structured process that includes ingredient selection, veterinary-led formulation, gentle cooking, cold-chain preservation, laboratory validation, and ongoing innovation.
Our team of board-certified veterinary nutritionists, food scientists, and quality-assurance professionals collaborates at every stage. Recipes are designed to meet established benchmarks such as AAFCO nutrient profiles and are evaluated against the evidence-based manufacturer criteria outlined by the WSAVA Global Nutrition Committee. Regulatory oversight from State Feed Control Officials further ensures transparency and compliance.
The result is not simply fresh food, but food built on measurable nutritional standards, tested for safety, and refined through continuous research.
Let's explore the scientific foundation behind every Freshpet recipe.
Table of Contents
- What high-quality ingredients does Freshpet use?
- How is Freshpet formulated using AAFCO nutrient profiles?
- What are Freshpet's innovative cooking methods?
- What is Freshpet's commitment to freshness and cold-chain preservation?
- What are Freshpet's testing methods to verify nutrition and safety?
- How Freshpet continues to advance pet nutrition science
What high-quality ingredients does Freshpet use?
The science of Freshpet begins with ingredient integrity.
We use fresh meats, poultry, and produce selected for both nutritional value and functional contribution to the overall formula. Each ingredient serves a defined role, whether providing essential amino acids, fatty acids, fiber, vitamins, or minerals required for complete and balanced nutrition.
Unlike shelf-stable pet foods that rely heavily on rendered meals and high-heat processing, Freshpet incorporates whole food ingredients rich in naturally occurring micronutrients. These nutrients support immune health, energy metabolism, cellular repair, skin integrity, and organ function.
However, ingredient quality alone does not define nutritional adequacy. That comes from formulation precision, which is the next critical step in the process.
How is Freshpet formulated?
Every Freshpet recipe begins as a scientific blueprint.
Board-certified veterinary nutritionists (DACVN) and PhD animal nutrition scientists design formulations using AAFCO nutrient profiles as the foundation for complete and balanced nutrition. These nutrient standards define required levels of protein, essential amino acids, fatty acids, vitamins, and minerals for specific life stages.
Formulation is a modeling process. Nutrient levels are calculated, stress-tested, and adjusted to ensure proper macronutrient ratios and micronutrient balance. Recipes are tailored for life stage and physiological needs — including growth, adult maintenance, and senior support — while considering digestibility and nutrient density.
Our goal is to design every recipe around what pets truly need, not just what looks good on a label," says Dr. Lisa Weeth, DACVN, Freshpet's board-certified veterinary nutritionist. "Each formulation is modeled to deliver complete, balanced nutrition pets can easily digest and absorb.
The National Research Council (NRC) provides the scientific underpinning for many of these nutrient recommendations, and WSAVA guidelines further emphasize transparency, expert oversight, and quality-control systems in evaluating manufacturers.
"Complete and balanced" is not a marketing phrase. It is a measurable nutritional threshold grounded in defined nutrient targets and verified through testing.
This is where ingredient quality meets nutritional precision.
What are Freshpet's innovative cooking methods?
Freshpet recipes are gently steam-cooked at controlled, moderate temperatures to help preserve nutrient integrity and palatability.
Most traditional dry pet foods are produced through extrusion, a process involving high heat and pressure. While efficient, extrusion can degrade heat-sensitive nutrients such as certain vitamins and amino acids, requiring post-processing fortification to replace what was lost.
Steam cooking allows us to prepare ingredients thoroughly while minimizing excessive heat exposure. This supports retention of natural flavors and protects critical nutrients that contribute to bioavailability, which is the degree to which nutrients are absorbed and utilized by the body.
Minimal processing also supports one of Freshpet's defining characteristics: naturally high moisture content. Hydration plays a meaningful role in digestion, kidney function, and overall vitality, particularly in senior pets.
Cooking method matters because it influences what ultimately reaches — and benefits — the animal.
What is Freshpet's commitment to freshness?
Freshness at Freshpet extends beyond ingredient sourcing. It is a controlled preservation strategy designed to protect nutrient stability and food safety.
After cooking and packaging, recipes enter a refrigerated supply chain that maintains product integrity through transport and retail display. Refrigeration slows oxidation, preserves heat-sensitive vitamins, and helps maintain the structural integrity of proteins and fats without relying on artificial preservatives.
How cooking and refrigeration protect nutrients
Nutrient bioavailability depends not only on what is present in a formula, but on how well those nutrients survive processing and storage.
Excessive heat can reduce the availability of essential amino acids and degrade vitamins such as certain B-complex nutrients. By using moderate steam cooking followed by continuous refrigeration, Freshpet protects nutrient potency and stability.
Refrigeration also limits microbial growth and oxidation, maintaining freshness while supporting safety standards aligned with human-grade food handling practices.
The result is a preservation system designed to safeguard both nutrition and quality from kitchen to bowl.
What are Freshpet's testing methods to verify nutrition and safety?
Formulation defines the nutritional intent of a recipe. Testing verifies that intent becomes reality.
Freshpet's science includes multilayer validation processes that confirm nutrient adequacy, digestibility, manufacturing safety, and regulatory compliance.
Nutrient adequacy testing
Every recipe undergoes laboratory analysis to confirm that nutrient levels meet AAFCO standards for complete and balanced pet nutrition. Macronutrients and micronutrients are measured against defined targets, ensuring label accuracy and formulation precision.
Beyond nutrient presence, we evaluate digestibility and bioavailability. Digestibility testing helps determine how efficiently pets can break down and absorb nutrients from a diet. This distinction matters because nutrition is only meaningful when it is biologically available to the animal.
Quality and safety testing
Manufacturing occurs under Good Manufacturing Practices (GMP), which establish structured controls for sanitation, ingredient handling, equipment monitoring, and documentation. Facilities follow strict environmental monitoring protocols and conduct pathogen screening for organisms such as Salmonella, Listeria, and E. coli.
Ingredient traceability systems allow batch-level tracking, and internal quality-assurance teams perform ongoing verification alongside third-party audits. Regulatory oversight from State Feed Control Officials reinforces labeling and manufacturing compliance.
Safety validation is not a single checkpoint; it is a continuous control system.
Veterinary and regulatory oversight
Board-certified veterinary nutritionists oversee formulation and validation processes, ensuring scientific rigor and alignment with established nutrient standards. Our processes align with AAFCO model regulations and reflect the transparency benchmarks emphasized by WSAVA's manufacturer evaluation guidelines.
This collaboration between expert formulation and regulatory compliance forms the backbone of Freshpet's accountability. We do not simply state that our food is complete and balanced. We verify it.
How Freshpet continues to advance pet nutrition science
Science at Freshpet is not static. It evolves.
Ongoing research initiatives focus on digestibility optimization, palatability studies, and preservation technologies that support nutrient stability. Our teams collaborate with veterinary professionals and academic research partners to explore how fresh-food feeding influences long-term health outcomes.
Continuous improvement drives refinements in packaging, cold-chain logistics, and formulation strategies. As nutritional science advances, so do we.
Innovation ensures that today's standards become tomorrow's baseline.
See how Freshpet's science-first approach meets the same standards trusted by veterinarians worldwide.
Freshpet combines ingredient integrity, veterinary-led formulation, gentle preparation, refrigerated preservation, and rigorous validation into a unified system of nutritional accountability.
Science is not an add-on to our process. It is the framework that guides every decision, from the first ingredient selected to the final nutrient analysis confirmed. Because pets deserve food built on proof, not promises.
