By keeping it in the styrofoam cup. Covering it up may help avoid heat from coming in.
duh you have to keep it frozen in the freezer. its logic.
Keep them in the freezer...below Oc.
Use clay,rubber, wax, seaweed and styrofoam
Stuff it into a styrofoam cup with cotton and aluminum wrapped around it and put heaps of salt on the ice cube
A freezer, a very freezing temperature, etc.
If you keep the surrounding temperature below or around freezing point... yes.
Put it in a freezer or a bucket of dry ice; but the freezer is better.
By putting it in a freezing environment of 0oC or lower
ive found plastic to very helpful.
About 3 days is the maximum amount of days you can keep a frozen coconut after you've defrosted it. answer by: ZebraCheetahTap :)
Obviously putting it in the freezer will keep it from melting. Other good insulators are: - Styrofoam - Bubble wrap - Copper
Styrofoam is an excellent insulator.