What is the stalk of the caviar bag?

Not a terrier. Fish roe bag adopts the most advanced active freezing preservation technology to ensure that food does not lose nutrients during preservation. After the fish is produced through the automatic production line, it quickly passes through the -40℃ quick-freezing tunnel, and the temperature of the food center quickly drops to-18℃ within half an hour, so that the water in the food condenses into micron-sized ice crystals, which makes the food tissue in a frozen state, ensures that the cell tissue is not destroyed, and ensures the food to the maximum extent.