Excessive keg foam is primarily caused by an imbalance between the serving pressure and the resistance offered by your beer line. This leads to premature CO2 breakout. Achieving a perfectly balanced pour requires precise calculations involving your beer’s carbonation level, …
Mark Kegman
Mark Kegman
Mark Kegman spent 15 years as a mechanical engineer before turning his analytical mind to brewing equipment. His methodical approach to testing and reviewing brewing gear has earned him a reputation for thorough, unbiased assessments. Mark maintains a fully equipped home brewery lab where he puts everything from budget starter kits to professional-grade systems through rigorous testing protocols. He's particularly passionate about helping brewers find the best value equipment and innovative solutions for small-space brewing setups. His detailed comparison videos have amassed over 2 million views online.
- Beer Brewing
Why Your Beer Tastes Like Vinegar (Acetobacter)
by Mark Kegmanby Mark Kegman 13 minutes readWhen your beer takes a sharp, acrid turn, tasting distinctly like vinegar, the culprit is almost certainly Acetobacter. This ubiquitous group of aerobic bacteria oxidizes ethanol into acetic acid—the primary component of vinegar. It’s a clear sign of oxygen ingress …
- Beer Brewing
Why Your Beer Tastes Like Butter (Diacetyl)
by Mark Kegmanby Mark Kegman 13 minutes readDiacetyl, manifesting as a buttery or butterscotch off-flavor, primarily results from incomplete yeast activity. It’s a precursor molecule (alpha-acetolactate) produced by yeast during fermentation that converts to diacetyl, which the yeast then reabsorbs and reduces. Insufficient fermentation time, inadequate yeast …
- Beer Brewing
Legal Guide: Homebrewing Laws in Karnataka 2026
by Mark Kegmanby Mark Kegman 9 minutes readAs a veteran homebrewer, I’ve learned that passion for the craft must always be tempered with responsibility. Understanding the legal landscape for homebrewing in your local jurisdiction is paramount, ensuring your dedication to fermented art is always compliant and safe. …
- Beer Brewing
Buying Hops in India: Freshness and Cold Chain
by Mark Kegmanby Mark Kegman 12 minutes readEnsuring hop freshness in challenging climates hinges on a robust cold chain from harvest to kettle. Optimal storage at -1°C to 4°C, strict vacuum sealing to prevent oxygen ingress, and rapid, temperature-controlled transit are paramount. Brewers must scrutinize packaging, harvest …
Choosing the right brewing pump is pivotal for efficiency and consistency. The RipTide pump offers superior flow control, higher head pressure, and robust construction ideal for complex systems, demanding about 110W. The MP-15R, while more budget-friendly and consuming around 65W, …
Choosing the right CO2 tank for your homebrewing setup boils down to balancing capacity, footprint, and refill economics. A 5lb tank offers portability and a smaller profile, ideal for single keg systems or intermittent use. A 20lb tank provides significantly …
- Beer Brewing
FermZilla All Rounder vs. Conical: Pressure Rating
by Mark Kegmanby Mark Kegman 14 minutes readChoosing between the FermZilla All Rounder and its Conical sibling for pressure fermentation boils down to understanding their distinct pressure ratings and design philosophies. The All Rounder offers a robust 2.4 Bar (35 PSI) maximum working pressure in a simpler, …
- Beer Brewing
Plate Chiller vs. Counterflow Chiller: Cleaning Ease
by Mark Kegmanby Mark Kegman 11 minutes readWhen it comes to maintaining a pristine brewing environment, the cleanliness of your wort chiller is paramount. Between plate chillers and counterflow chillers, my two decades of experience have shown me that counterflow chillers generally offer a significantly easier cleaning …
- Beer Brewing
Making a Yeast Starter: Stir Plate vs. Shaking
by Mark Kegmanby Mark Kegman 8 minutes readCrafting a robust yeast starter is paramount for successful fermentation, ensuring rapid inoculation, reducing lag phase, and mitigating off-flavors. While a stir plate provides continuous aeration and superior cell growth, it requires an initial investment. Manual shaking, a simpler method, …