omegapd
New member
Hey All,
I've noticed that if you take a bag of coffee- say the typical stuff like Millstone's or Starbucks from the grocery store in the one way valve bags- and put them in the freezer, in a day or so the bags get very hard, almost like a vacuum brick of coffee. Any idea what causes that?
Just curious and thanks in advance,
E.W.
I've noticed that if you take a bag of coffee- say the typical stuff like Millstone's or Starbucks from the grocery store in the one way valve bags- and put them in the freezer, in a day or so the bags get very hard, almost like a vacuum brick of coffee. Any idea what causes that?
Just curious and thanks in advance,
E.W.