WSET, explained without the jargon.

The Wine & Spirit Education Trust is a London-based education body that has been setting wine qualifications since 1969. Its courses run through approved providers around the world, and its influence reaches well past the people who sit the exams.

The reason it matters to an ordinary drinker is the tasting method. Left to instinct, two people describing the same glass produce notes that cannot be compared: one says "smooth", the other says "nice", and neither note is any use a year later. The Systematic Approach to Tasting fixes both the order of observation and the vocabulary, so a note written in Auckland means the same thing in Bordeaux.

You do not need to enrol in anything to use it. The method is free to learn and works on the bottle you are opening tonight — the qualification is what you pay for when you want the certificate behind it.

Reading the grid takes ten minutes. Learning to tell medium acidity from high takes a few hundred glasses, and the only way through is repetition with notes you can look back at.

SomeWine runs a guided tasting on your phone: scan a label and the app walks you through colour, primary fruit, oak, tannin, and finish for that specific bottle, then scores what you found against the wine's known profile. Every session is saved, so you can see whether your reads are getting closer over time.