Is your homebrew tasting thin, watery, or lacking that satisfying mouthfeel? The primary culprit is often your mash temperature. Mashing at lower temperatures (typically below 65°C or 149°F) activates enzymes that produce highly fermentable sugars, leading to a beer that …
Olivia Barrelton
Olivia Barrelton
Olivia Barrelton comes from three generations of coopers (barrel makers) and brings unmatched expertise in wood aging techniques to the brewing world. After apprenticing at distilleries in Scotland and wineries in France, she applied her knowledge of wood influences to beer aging. Olivia specializes in matching beer styles with complementary wood varieties, from traditional oak to exotic alternatives like amburana and cypress. She has developed innovative methods for home barrel aging and alternatives for those without space for full barrels. Her experimental wood-aged series has won multiple awards at homebrew competitions.
- Beer Brewing
Why Your Beer is Gushing (Infection vs. Over-priming)
by Olivia Barrelton 13 minutes readGushing beer results from excessive CO2, primarily due to microbial infection or over-priming. Infection, often from wild yeasts or bacteria, ferments residual sugars, producing unpredictable CO2 and off-flavors. Over-priming stems from miscalculating priming sugar for a given beer volume and …
Beer tasting “skunky” or “lightstruck” is a distinct off-flavor caused by a rapid photochemical reaction. Ultraviolet and blue light (350-500nm) interacts with hop iso-alpha-acids and riboflavin (Vitamin B2) in beer, forming 3-methyl-2-butene-1-thiol (MBT), a compound chemically identical to skunk spray. …
Beer oxidation, primarily caused by exposure to oxygen, is a common brewing defect that manifests as a distinct “wet cardboard,” “papery,” or “sherry-like” off-flavor. This chemical degradation process, often accelerated by elevated temperatures, leads to the formation of stale aldehydes …
- Beer Brewing
Brewing with Indian Grains: Bajra (Pearl Millet) Beer
by Olivia Barrelton 14 minutes readBrewing with Bajra (Pearl Millet) offers a fascinating path to a unique, often gluten-reduced beer, characterized by a crisp, dry finish and subtle nutty or earthy notes. Its huskless nature demands careful mashing to prevent stuck sparges and ensure efficient …
Choosing between a pure nitrogen tank and a Beer Gas (G-Mix) setup hinges entirely on your desired pour and beer style. Pure nitrogen delivers the iconic cascading head and creamy mouthfeel for stouts and porters, requiring a stout faucet and …
Deciding between the Grainfather G30 and G40 hinges on your brewing volume aspirations, need for speed, and budget. The G40 offers a substantial upgrade in batch size potential (up to 38L vs. 23L finished beer), significantly faster heating with 3300W …
Brewing a single-hop Chinook beer is a profound exercise in understanding this distinctive hop’s complex profile. My approach focuses on a clean malt bill and precise hop additions to showcase its bold pine, grapefruit, and spicy notes, balancing its robust …
Brewing a Single Hop Simcoe showcases this versatile hop’s complex profile, from assertive pine and grapefruit zest to subtle passionfruit and dank cannabis notes. My approach focuses on precise timing and temperature control, utilizing a clean malt bill and American …
Diving into the world of wine-like hops, Nelson Sauvin delivers pungent notes of crushed gooseberry, passionfruit, and distinct white grape, often with a mineral or “diesel” edge. Hallertau Blanc, conversely, offers a cleaner, more refined profile reminiscent of Sauvignon Blanc …