"Well, I don't think we can do that. The blood is stored at a cool temperature so that is doesn't go bad. It's not frozen or anything, just cool enough to make it safe for ingestion. I don't see anyway you could really warm it up to the temperature you want. You could just wait until the packs cool down to air temperature, the blood itself is still great quality." Dr. Bale replied, scratching the back of his neck.