Start here: vintage means harvest year, not current age
Build the basic mechanism before drawing conclusions.
The argument
What this chapter will give you
Trace a glass backward through season, site, farming response, harvest, grape condition, selection, and bottle development.
This is a reading chapter, not a definition enlarged to fill a screen. Its sections build the idea from mechanism and method to the language you can use in front of an actual glass.
Start here: vintage means harvest year, not current age
Vintage is the year the grapes were harvested. Weather becomes relevant through its timing: a cold event near budbreak can threaten shoots; conditions around flowering affect fruit set; heat, water and rain later influence ripening and berry health. Growers respond through canopy work, water management where available, harvest timing and selection. These responses help determine which grapes reach the cellar. A regional season summary cannot fully describe an individual bottle. Bottle development adds another timeline after winemaking, influenced by closure, storage and time.
Age changes the evidence
White wines usually deepen from pale lemon toward gold and amber as fresh fruit and floral aromas recede and dried fruit, honeyed, nutty, savoury, or oxidative notes may emerge. Red wines usually lose purple-blue intensity, move toward garnet and tawny at the rim, soften in tannin, and trade primary fruit for dried-fruit, earthy, leathery, and savoury development.
Bring it back to the glass
Three checks before the conclusion
- Name the process or growth stage before explaining its consequence.
- Use the worked example to distinguish an observation from its possible cause.
- Identify the missing evidence before applying the explanation to a real bottle.
The language bench
Solid things you can actually say
Use these as sentence shapes, not answers to copy. Replace the details with what your glass can defend.
Start here: vintage means harvest year, not current age
- “Vintage is the year the grapes were harvested.”
Worked example: separate season from storage
- “Imagine two bottles from the same producer and harvest year.”
What can the explanation support?
- “Vintage reasoning separates direct observation, documented events, plausible pathways, alternatives, and confidence.”
Make the sentence earn its keep
“That one clue proves the whole story.”
“Vintage reasoning separates direct observation, documented events, plausible pathways, alternatives, and confidence.”
Keep the mechanism specific and match confidence to the available evidence.
Try it now
A five-minute field exercise
- A mature-looking rim proves a hot vintage: what is missing?
- Write your answer and its reason before reading the explanation.
- Answer: Evidence connecting that harvest season to this wine. Variety, extraction, pH, age and oxygen exposure can also alter colour. Write separate columns for seasonal conditions, grower response, harvest condition, cellar choices and bottle development. Put unknowns in the relevant column. Having completed Level 3, take every quiz in this level to earn your badge and certificate; Level 4 explores winemaking decisions.
The line worth keepingVintage reasoning separates direct observation, documented events, plausible pathways, alternatives, and confidence.