Eutectic Packs and Water Gel at Minus 18: Where the Extra Cost Shows Up
A frozen seafood importer ran the same 20-litre box two ways: twelve 1 kg water gel packs frozen to minus 20, and eight eutectic packs rated at minus 21. Both left at minus 22 with 12 kg of product and both arrived 44 hours later. The water gel box read minus 9.4 at the core, the eutectic box minus …
