Cryo Systems Refrigeration

  What’s the difference between plate freezer and blast freezer? As for blast freezing, we have different machines to make it. For example, spiral freezer, tunnel freezer, liquid nitrogen freezer. But most popular, it’s the plate freezer and blast freezer. So here are the differences.  1. Blast freezer For a blast freezer or air blast freezer, only the evaporator is working. It guarantees the room temperature to be between -30C and -40C. Products inside the cold room would be get frozen within certain hours, like 4 hours, 8 hours, or 20 hours. Blast freezer is used to keep food safe at very low temperatures for the long time. Normally we would use the trolley to carry the products. So it’s very flexible and most products are no problem.  2. Plate freezer But as for the contact plate freezer. You see, it doesn’t have any fan motors. Only the freezing aluminum plate. Plate freezers are designed to meet limited space requirements. Stainless steel panels on both sides. Good i...

Firstly, how seafood goes badly? At a certain temperature, the bacteria grow fast, and they will decompose the proteins, fats, and amino acids of the seafood, turns out, the seafood goes badly? And using a cold room to keep them, can maintenance at a temperature that stops the bacteria from growing. Just is like a seafood cold room, and there are several solutions 1. Blast freezing – we use the blast freezer room for fish 2. Keep fish at 0~-4C degrees. 3. Ice layer + fish layer. for more detail check: the seafood cold room to keep frozen For different kinds of seafood, the storage solution is different, for example, the deep-sea fish need to be stored at very low temperatures like -60C degrees. What kind of your seafood? Contact us for a cold room solution. For the seafood cold room design , you could check the article.