Dry Ice in Ottawa/Gatineau [General]
2014 Nov 18
Get one of those home ice cream maker canisters that you freeze for a couple of days in the freezer. They are capable of absorbing a lot of heat quickly. You can then put it back in the freezer to regenerate.
Similarly an ice (frozen water) and salt mixture in a bag will get very cold quickly. Probably cheaper then dry ice and not perishable. Dry ice will sublimate and leak away.
Similarly an ice (frozen water) and salt mixture in a bag will get very cold quickly. Probably cheaper then dry ice and not perishable. Dry ice will sublimate and leak away.
bouche