Regions / FIELD NOTES

Jura

Jura

Savagnin is a grape variety; Vin Jaune is a wine defined by its production and requirements. Differentiating the two names is the starting point for comparing Jura whites.

RELATIONSHIPS

Even with the same variety, aging methods differ.

Savagnin whites

Compare the relationship between the liquid surface and air

  • Fortified winemaking.

    Minimize the headspace in the barrel.

  • Aging under voile

    Aged under a layer of yeast without fortification. Vin Jaune has its own distinct requirements.

This is a summary of the relationships explained in the main text. For details on grape composition and production conditions, please refer to the main text and official sources. Sources and reference materials

FIELD NOTE 01

Wine Regions West of the Mountain Range

Vineyards spread across the west side of the Jura mountains, with names such as Arbois, Château-Chalon, L’Étoile, and Côtes du Jura. Whites include Chardonnay and Savagnin, and reds include Poulsard and Trousseau.

Even in small regions, there is not just one grape variety or wine color.

FIELD NOTE 02

Ouillage and voile

Ouillage is the act of topping up the wine in a barrel as its level drops. Whites topped up to reduce air space differ from those left untopped, maturing under a layer of yeast; in each, the relationship between the wine’s surface and air is distinct.

Vin Jaune serves as a case study linking Savagnin and extended aging under voile. Do not fixate on a single winemaking approach just because the name Savagnin appears.

FIELD NOTE 03

Do not confuse yellow color with sweetness.

Vin Jaune is dry. The process is different from Vin de Paille, which uses dried grapes, and Macvin, which involves fortification.

Rather than relying on impressions from color or names, if you separate out grape treatment, fermentation, and maturation, you can explain individual differences between wines.

Key points of this article

Savagnin is the grape; it is also used for topped-up whites. Check the separate conditions for Vin Jaune’s aging and designation.

PAUSE & REFLECT

Check your understanding.

Are all whites labeled Savagnin Vin Jaune?

Read the explanation +

Savagnin is the grape; it is also used for topped-up whites. Check the separate conditions for Vin Jaune’s aging and designation.

Review in the exercise →

Write in your own words

Write what you have learned, your reasoning, and what you still need to confirm.

Maximum 5,000 characters. This is stored within this browser. Press "Save" to record your note. Saving a blank will delete this note.

View saved notes →

Courses related to this question

How to interpret maturation periods →

Savagnin: Maturation by topping-up and under yeast flor →

Sources and reference materials

These are the reference materials for the main text. For details of production regulations, consult the current documents. For individual wine specifications, refer to materials for the relevant vintage.

About the editorial policy →

READ NEXT

Related articles

Back to Thematic courses →