As the pet food market continues to grow, how can freeze-dryers meet the production demands for freeze-dried pet food?
The pet food market is evolving toward greater product variety and increased specialization. According to data from iiMedia Research, the pet food market was valued at approximately 267 billion RMB in 2025 and is projected to reach 380 billion RMB by 2028. A 2025 consumer survey further revealed that 28.22% of respondents have purchased freeze-dried pet food. Products such as freeze-dried chicken, beef, and fish—as well as freeze-dried complete pet diets—are gaining significant market traction, driving increased demand for freeze-drying equipment in pet food production.
Pet food processing focuses not only on ingredient formulations but also on protein content, natural flavor, and palatability. While raw materials like chicken, beef, and fish are rich in proteins and amino acids, traditional high-temperature drying methods can cause meat to shrink and harden, compromising both nutritional value and flavor. In contrast, freeze-drying—which utilizes low-temperature freezing followed by dehydration via vacuum sublimation—minimizes the impact of sustained high heat. This process preserves the original shape and aroma of the meat, resulting in a crisp, porous texture.
For pet food manufacturers, freeze-drying equipment enables the production of items such as freeze-dried chicken breast, beef cubes, fish chunks, and complete pet diets based on various formulations. Through multi-stage temperature control and vacuum regulation, the equipment can be tailored to the specific freeze-drying requirements of different ingredients. It integrates seamlessly with upstream meat processing and ingredient forming, as well as downstream packaging, facilitating large-scale, diversified production.
The CQ-HFD series of freeze-dryers features intelligent dynamic temperature control, variable-frequency refrigeration, and a heat-recovery system for condenser waste heat. The units support the storage of freeze-drying recipes and automated operation. Production capacity can be scaled to match the daily processing requirements of individual pet food companies, with comprehensive solutions available for complete freeze-dried pet food production lines.