3 ms·
Ice changes densities at different temperatures. I'm not exactly sure what that would do to food, but you can add water jugs as a thermal mass to reduce the tem
by thatcat 8y ago
Ice changes densities at different temperatures. I'm not exactly sure what that would do to food, but you can add water jugs as a thermal mass to reduce the temperature swing.
- pofilat 8y agoGreat question. There's some debate, apparentl, but the basic result is that temperature variation has side-effects, but superfreezing (keeping temp below < -20F, or below 0F, depending on the studied and what is studied) avoids the problems. https://pubs.acs.org/doi/abs/10.1021/ie50464a017 https://pubs.acs.org/doi/abs/10.1021/ie50464a017