Engineer Roland Krevitt, left, of Scotts Valley, and inventor and metallurgist Bob Wallace, 93, have reverse engineered an Epi-Pen to estimate the cost to make a two-pack of the lifesaving auto-injector that retails for more than $700. Their verdict: $8.02. (Patrick Tehan/Bay Area News Group)
The freezing point of ethanol or ethyl alcohol (C2H6O) is around â114 Â°C; â173 Â°F; 159 K. The freezing point of methanol or methyl alcohol (CH3OH) is around â97.6 Â°C; â143.7 Â°F; 175.6 K. You'll find slightly different values for the freezing points depending on the source because the freezing point is affected by atmospheric pressure.
Confidence votes 1.5K. Your freezer should be set at â18 Â°C (0 ÂºF) or lower, but definitely not above â10 ÂºC (14 ÂºF). Ice cream will start to soften between â14 Â°C (6 Â°F) and â12 Â°C (10 Â°F) (well for serving, but not for longer storage).Some yeasts can start to grow around 15Â°F. industrial freezer should be set at around â21 Â°C (â6 Â°F). A colder freezer renders frost fine so as not to break up cells and speed evaporation, and a fuller freezer stays at temperature longer and with smaller power consumption.