I received today:

Propionic
Geothricum 17
Lipase powder

How should I store them before and after opening the envelopes? Refrigerated or freezed?

Freezer if their powder, back of the fridge if liquid.

Thanks Neil

All powders, on the way to the freezer

Well, while you are on the subject, what about calcium chloride (liquid) and citric acid (powder)?
-Bobbie

hm, found the answer to my own question- “cool dry place” so I’m just going with the fridge.

CaCl (flakes/granules) and Citric Acid (granules) are stored in my kitchen cabinet for more than a year, they can not go wrong. Citric Acid I by in the supermarket, I find it on the regular shelves.

Good to know; I already have too much crammed in the fridge.
-Bobbie

Yup citric acid does not go bad, its cheap and I store it in the cupboard. The CaCl I have is liquid and I store that in the door of the fridge.
Also when the powders are in the freeze, they last far longer then their expire date.

Alex - 02 June 2009 03:24 AM

CaCl (flakes/granules) and Citric Acid (granules) are stored in my kitchen cabinet for more than a year, they can not go wrong. Citric Acid I by in the supermarket, I find it on the regular shelves.

yeah correct

Alex, deep freeze all cultures

Well-come back !!!!!
It is OK, all cultures already freezed.