CRAFT BEER NOTES · 15
Off-Flavours in Beer: Character or a Problem?
Learn the names, but do not rush to a verdict.
Beer can surprise you, but not every unexpected flavour is “character.” Some sensory notes can point to a process issue. Recognizing a word is not the same as diagnosing a product, and this article cannot assess the safety of a particular beer.
A few common sensory clues
Light-struck beer is often described as skunky and can be associated with exposure to light. Oxidation may suggest stale cardboard or lost freshness. Diacetyl can resemble butter or butterscotch, though styles differ in whether it is expected. DMS is often described as cooked corn. These are common descriptions, not one-word diagnoses.
A more reliable tasting sequence
Check the style and product description first, then consider storage and packaging. Record aroma, flavour and finish in neutral terms instead of immediately calling a beer “bad” or “premium.” Comparing a fresh example or asking a trained professional gives you a better basis for judgement.
If the package or product seems abnormal
Do not continue tasting a beer with damaged packaging, a broken seal, leaks or an obviously unusual condition. Ask the seller or producer. Do not explain every problem away as “wild fermentation.” This article cannot determine whether a particular beer is safe; seek professional medical advice if you feel unwell.
More: Browse all craft beer notes →
JUMPWIRE · Haizhu, Guangzhou
JUMPWIRE is a craft beer taproom and cultural space at No. 5 Fenyangli, Nantian Road, Haizhu District, Guangzhou. We also host films, live music, conversations and community events. Our taps change with the day; check the online menu or ask our team for the current selection.
Address: No. 5 Fenyangli, Nantian Road, Haizhu District, Guangzhou
Phone / WeChat: +86 185 2920 0506
Hours: Sun–Thu, 8 pm–2 am; Fri–Sat, 8 pm–3 am
Flavour can be unexpected. Product condition is not something to guess your way through. Check the facts before drawing a conclusion.
Please drink responsibly. Do not drive after drinking.
This article is for general information. Beer character can vary by product, batch and storage. This page does not assess the quality or safety of any specific product.