The most popular method to ship some weight or more of seafood across long distances (from state to state and even across country) is always to utilize 1 1/2 inch to 2 inch thick foam shipping coolers (recyclable) in addition to either dry ice or gel packs for keeping the contents cold long enough to arrive at the destination while still thoroughly fresh and ready to prepare. This arrangement is economical and proven reliable, in addition to the higher quality foam shipping coolers used for this function are generally constructed for reuse, being generally leak resistant and well-formed. Also, gel packs are reusable, whereas dry ice evaporates into its original gaseous state.
Gel packs (also called PCMs, gel ice, and blue ice) are sturdy packs of ‘liquid feel’ gel refrigerant chemicals that freeze at 32 degrees Fahrenheit ( degrees Celsius) like water, only when they get warm again they don’t melt almost everywhere since they are in sealed packs, completely reusable provided that the packs are not punctured or contaminated. You’ll want to consider packing enough gel packs to complement the load of the seafood – or maybe a bit more than this.
As being a frozen gas (co2), dry ice evaporates (sublimates) for a price of about five to ten pounds in a twenty-four hour period, so you have to prepare for Seafood Box how much you’re planning to need according to regardless if you are doing an overnight or 2-day shipping (or longer). Obviously, shipping charges are likely to get higher as a result of increased weight per day, yet the effectiveness of dry ice causes it to be very popular. Sublimation starts immediately upon purchase, therefore if you’re not performing your packing while standing within a walk-in freezer or cold storage, then you definitely must be quick regarding it. There are actually special labeling rules for dry ice packages, so be sure you ask your shipping provider.
When you pack your foam shipping cooler, it’s best to do so within a cold environment like a walk-in freezer, or as near to cold as possible get. Like that, your container is already cooled along with your refrigerants and seafood is not in contact with heat. The closer your contents will be to preferred temperatures before packing, the better your outcome.