News

In the food processing and cold chain logistics sectors, quick-freezing technology has always played a key role.Its development has not only been a breakthrough in speed but also a continuous commitment to quality. Early quick-freezing technology primarily relied on tunnel freezing, which relied on long freezing times to cool ingredients. While this met basic preservation requirements, it could easily lead to cell rupture and moisture loss, impacting both taste and nutritional value. As industry demands evolved, spiral quick-freezing equipment emerged. Its three-dimensional layout shortens the freezing path, increasing freezing efficiency by over 30%. Combined with a precise temperature control system,…

Quick-freezing technology has long transcended the single application of “home refrigerator freezing” and has become deeply integrated into the entire food industry chain, reshaping the food supply chain from source production to end-consumer consumption. In agricultural product processing, quick-freezing technology has become crucial for addressing the “production-sales mismatch”: Quick-freezing fruits and vegetables within two hours of harvest locks in over 90% of their vitamins and moisture, reducing waste from 25% to less than 5% compared to traditional ambient temperature storage. For example, quick-frozen blueberries not only offer a long-term supply as baking ingredients and beverage toppings, but also maintain a…

With rising consumption and tightening environmental protection policies, the quick-frozen food industry is experiencing a new round of transformation, with green production, intelligent upgrades, and global expansion emerging as three key trends. Regarding green production, “low-carbon quick-freezing” has become an industry consensus. Equipment manufacturers are reducing energy consumption by optimizing compressor structures and adopting new insulation materials. For example, one company has developed vacuum insulation panels (VIPs), which have a 50% lower thermal conductivity than traditional polyurethane insulation, reducing daily energy consumption for quick-freezing equipment by 25%. Furthermore, the application of waste heat recovery technology enables energy recycling, converting heat…

When ingredients leave their origin, how to lock in their initial freshness? This is an eternal question in the food industry. As a professional R&D and manufacturer of quick-freezing equipment, Yongxing Factory has given the answer with more than 20 years of technical accumulation – using precise and controllable quick-freezing technology to allow every ingredient to cross time and space and retain its original flavor.   In Yongxing’s production workshop, advanced equipment is the first guarantee of quality. Processing equipment such as automatic laser cutting machines and CNC punching machines operate precisely, ensuring that the error of the core components…

Fresh-keeping warehouses maintain a temperature of +2℃ to +5℃ and are used for preserving fruits, vegetables, dairy products, fresh eggs, and fresh meat. The temperature is kept low, but generally not below 0℃. Low-temperature food storage does not mean the lower the temperature, the better, nor does it guarantee good storage results for all foods at any low temperature. Storage in fresh-keeping warehouses generally does not affect the internal structure of food; preservation helps maintain the original flavor and freshness. However, customers should not pursue excessively low storage temperatures, as lower temperatures will directly increase initial equipment investment and operating…

Cold storage facilities are specialized buildings used for freezing and refrigerating food while maintaining a certain low temperature. The floor, walls, and roof are covered with a certain thickness of moisture-proof and heat-insulating layer to reduce the transfer of external heat. Additionally, to reduce the absorption of solar radiation, the exterior walls of cold storage facilities are generally painted white or light-colored. Due to these characteristics, in addition to ensuring building quality through strict insulation, sealing, robustness, and frost resistance during design and construction, daily management should also be based on the characteristics of cold storage facilities to ensure safe…