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Sauvignon Blanc: Comparing aromas, vessels, and blends
From the Loire and Bordeaux to Marlborough: compare single varietals and blends, fermentation vessels and lees handling, and relate the aromas to the actual winemaking process.
Questions for this course
If a wine has intense fruit aromas, can we assume the winemaking method is also the same?
Before you start reading, briefly jot down your thoughts. You will rephrase them at the end.
To applied practice using the material ↓
To explanation task notes ↓Sauvignon Blanc / Learn from Grapes
Also known as / Alternative names: Sauvignon Blanc
Update date: 2026-09-23
The aromatic range within a single variety
New Zealand’s official organisations describe the aromas of Sauvignon Blanc as ranging from citrus to tropical fruits and herbs. The environment and winemaking also differ by region, and no single aroma can represent all products. Start with aromatic descriptors and then examine vineyard and winemaking records.
Checking container use differentiation in Te Koko
Cloudy Bay's Te Koko 2023 uses Sauvignon Blanc from selected vineyards. The wine matures on the lees in a mix of wooden and concrete vessels. If you explain its texture only by barrels, you overlook grape ripeness and contact with the lees. Confirm fermentation vessel, aging vessel, and proportion of new barrels as separate points.
White wines blended with Sémillon
In Bordeaux, there are white wines that blend Sauvignon Blanc and Sémillon. When comparing to single-variety whites, not only the terroir but also the grape composition differs. Knowing the blend and fully separating each variety’s contribution through tasting are not the same thing. First, check concrete data on actual labels and vintages.
What to align and what to compare.
Compare aromas.
- Conditions to standardize
- The same variety.
- Conditions for comparison.
- Region, ripeness, winemaking
- Additional points to confirm
- Do not back-calculate production steps from aroma alone
Compare containers
- Conditions to standardize
- Sauvignon Blanc white
- Conditions for comparison.
- Tank, wood, concrete, lees
- Additional points to confirm
- Separate fermentation and maturation
Compare blends
- Conditions to standardize
- Use Sauvignon Blanc
- Conditions for comparison.
- Single variety and blend with Sémillon
- Additional points to confirm
- Check the label and target year
Order of reading and key points to consider in each article
0 / 4 articles completed
Next article →Progress is recorded as the completion of reading articles. This does not include completion of explanatory assignments.
- 1↗
France
Sauvignon Blanc
Reading differences in grape composition between Loire and Bordeaux.
- 2↗
France
Bordeaux
Organize not only red but also white blends.
- 3↗
New Zealand
Marlborough: Reading the Three Valleys
Check the positions of valleys and vineyards.
- 4↗
New Zealand
Cloudy Bay: Where does Te Koko’s texture come from?
Read the 2023 product data to learn about vessels and lees handling.
READ · HYPOTHESIZE · RECONSIDER
Sauvignon Blanc document comprehension: Compare aromas, vessels, and blends
Read the specifications of two imaginary wines and list their shared conditions as well as the conditions that change simultaneously.
This is a hypothetical specification for learning. It does not reflect the specifications of Te Koko or actual Bordeaux products.
Vineyard, year, percentage of new oak barrels / The duration of each stage is not presented.
| Item | A | B |
|---|---|---|
| Raw material | Sauvignon Blanc 100% | Sauvignon Blanc 60%, Sémillon 40% |
| Fermentation vessel | Stainless steel tank | Barrel |
| Aging | Lees contact in tank | Contact with lees in barrel |
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Read the explanation for each question
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What records do the two wines have in common?
Both involve contact with lees, but the varietal composition and vessels differ. The reference materials do not indicate whether the contact period is the same.
Can it be determined that B is 100% new oak?
Information stating a wine was barreled does not include details on newness, capacity, or replacement frequency.
Can the difference in taste be attributed only to the land?
The two bottles being compared differ in several factors. To assess terroir, additional information on vineyard and vintage is needed.
Basis and sources for the exercise
Practice exercises in comparison
Read the specifications of two imaginary wines and list their shared conditions as well as the conditions that change simultaneously.
Read examples of organizing comparisons
| Conditions for Comparison | Single-varietal white. | Blend with Sémillon |
|---|---|---|
| Raw material | Sauvignon Blanc | Check if more than two varieties are used. |
| Steps for comparison. | Fermentation and maturation vessels and lees | Blend and fermentation/maturation vessels |
| Conditions for what remains | Vineyard, year, ripeness | Vineyard, year, ripeness, and grape variety ratios |
This is an organized study tool based on the designated articles for this course. You can check specific facts and sources in each article.
Explain in your own words
Before attributing aromatic differences solely to terroir, explain with an example what aspects of grape composition or winemaking you would check.
Check after writing
- Did you separate aromatic descriptors from production logs?
- Did you distinguish between fermentation vessels and maturation vessels?
- Did you include the difference between single-varietal and blends?
Save response to explanation task
Compare your initial thoughts with how they have changed after reading the article.
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