What is the shelf life of my Master Craftsman brew kit?
I have put a best before date on the kits of 2.5 years from the date of manufacture which is clearly displayed on the can. Malt extracts change over time. This is a natural process. The colour gradually darkens and stronger crystal malt flavours develop. Such changes are not highly significant within the recommended shelf life. However storage at high temperatures, say above 25°C, will accelerate the process. I recommend you store your home brew kit in the kitchen as you do other foods. Don’t store it in a shed out the back. The yeast is also good for at least 2.5 years provided the sachet is not opened and it is not stored at high temperatures. It is packaged in a nitrogen atmosphere to substantially reduce deterioration.
