Is it safe to transport seafood with liquid oxygen?

Not safe. The main risks of using liquid oxygen tank to add liquid oxygen to fish truck are low temperature burn and combustion explosion, so it is not safe. Therefore, when using the liquid oxygen tank, you should wear protective gloves and long sleeves and overalls to prevent frostbite. Gas cylinders must be kept away from heat sources and clean at all times, and the distance from open flames shall not be less than 10 meter. Before gas supply, carefully check the safety protection devices such as flashback preventer and oxygen pressure gauge, and work only after it is confirmed to be normal. When sending gas, observe the leakage of gas cylinder pipes and valves, and keep good natural ventilation around the gas cylinder. Smoking and wearing greasy gloves are not allowed. When not in use, close the air supply valve and oxygen cylinder valve, clean the environment and leave the site after confirming safety.