06/08/2026
Summer—the most wonderful time to drink beer! But it also brings some challenges when buying ingredients online. Here's a breakdown of what to expect and a few tips to help keep your ingredients in top condition.
Grain (whole)
Ensure you purchase grain from a clean supplier. Ask them if they are Canadian Food Inspection Agency certified and inspected. Store it in a cool, dark, and airtight location to prevent any pests from hatching (Pests can hatch with days if hot and humid). If stored properly, grain can last for a decade; if you are ever unsure of its quality, simply taste it.
Grain (crushed)
Use crushed grain as soon as possible. Once the husk is crushed, it no longer provides a protective barrier against pests, and the grain begins to stale much like a loaf of bread. If you need to store it for a week or two, keep it in the refrigerator.
Extract (Liquid)
Avoid excessive heat, as it can darken the grain, increase the SRM, and alter the flavor profile. Refrigeration isn't necessary, but storing it in a cool, dark place—or anywhere with air conditioning—is recommended.
Extract (Dry)
Malt extract can tolerate some heat and normal room temperatures without issue. However, it is highly hygroscopic, meaning it absorbs moisture from the air. In humid summer conditions, it can become sticky and eventually turn into a paste. Keep it stored in an airtight container—really airtight.
Hops
Look for hops in factory-packaged, nitrogen-flushed Mylar bags. They are shelf-stable during transit at any time of year. Once opened, vacuum-seal any leftovers or use a straw to remove the air from a resealable bag before storing them in the freezer. If you ever doubt the quality, trust your nose. They will lose potency with time, but will last much longer then you may think.
Dry Yeast
For consistent results, I recommend using a starter every time. Dry yeast should be kept in the refrigerator for short-term use (a few months) or in a deep freezer for long-term storage (up to several years), even beyond the "best before" date.
Liquid Yeast (Local)
If you are purchasing liquid yeast locally, bring a cooler with ice and transport it home immediately for use. Do a seance to the freshness gods.
Liquid Yeast (Online)
Retailers often ship liquid yeast with insulated mailers and ice packs. The ice packs are small and may thaw within a few hours, while the mailers can provide protection for 12–24 hours on a hot day. It is normal for liquid yeast to arrive warm to the touch, as it is shipped through standard parcel services rather than refrigerated transport. We recommend purchasing liquid yeast online only if you are comfortable evaluating yeast health and making starters.
*Liquid yeast is not as delicate as many people think. We once revived a 4-year-old vial of WLP001 that had been sitting under a hot refrigerator. The resulting beer tasted just fine.