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Pol Roger: The Three Varieties and Dosage

This is a Champagne house based in Épernay. They produce a Brut Réserve blending Pinot Noir, Meunier, and Chardonnay in equal parts, as well as a Pure without dosage.

List the similarities between Brut Réserve and Pure, and organize the additional information you’d like to confirm for comparing the effect of dosage.

Questions for this course

If Pure is made without dosage, does that mean no blending either?

Before you start reading, briefly jot down your thoughts. You will rephrase them at the end.

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Pol Roger / Learn by producer

France / Champagne / Épernay

Aliases & spellings: Pol Roger / Pol Roger

Update date: 2026-09-24

Combining the three varieties in equal amounts

Brut Réserve is described as made from equal parts Pinot Noir, Meunier, and Chardonnay. The condition of ‘equal parts’ refers only to the grape varieties, not to vineyards or vintages.

Puur also uses three varieties.

Puur also uses three varieties in equal parts. Its feature of no dosage does not mean no blending of base wines or no fermentation. Blending and the addition of sugar for finishing are separate steps.

Even with common points, it does not necessarily mean the base wine is the same.

Even when two labels share the same blend ratio, the vineyard plots, years, and ageing conditions may differ—this cannot be determined from that information alone. Do not attribute all detected differences during tastings solely to dosage.

What to align and what to compare.

Brut Réserve

Conditions to standardize
Pol Roger
Conditions for comparison.
All three varieties in equal proportions
Additional points to confirm
Proportion related to grape varieties

Puur

Conditions to standardize
Pol Roger
Conditions for comparison.
All three varieties in equal proportions / no dosage
Additional points to confirm
Blending and finishing are separate processes

Comparisons

Conditions to standardize
Pol Roger
Conditions for comparison.
Blend ratio is common
Additional points to confirm
The base wine is not necessarily all the same

Order of reading and key points to consider in each article

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  1. 1

    France

    Champagne

    Check the regions and grape varieties of Champagne.

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  2. 2

    France

    Champagne process breakdown

    Organize the steps of second fermentation in the bottle and maturation.

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  3. 3

    France

    Bollinger

    Compare each producer’s choice of base material and maturation.

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READ · HYPOTHESIZE · RECONSIDER

Pol Roger Document Analysis: The Three Varieties and Dosage

Compare the stated conditions in the documentation. Numbers specifying vintages should be treated as information for that specific year.

This summarizes materials published by producers, regional groups, and importers. Each source includes the publisher and the date the material was checked.

Comparison itemsWhat can be determined from the materialsAbility to distinguish by reading
Brut RéserveAll three varieties in equal proportionsProportion related to grape varieties
PuurAll three varieties in equal proportions / no dosageBlending and finishing are separate processes
ComparisonsBlend ratio is commonThe base wine is not necessarily all the same

Each hypothesis or reflection can be up to 2,000 characters. You can save your answers even if you only select an option.

1. What is divided into three parts?
2. Does Pure blend base wines?
3. Can the difference in flavor be explained solely by sugar addition?

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Read the explanation for each question

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What is divided into three equal parts?
Check what is being described as equal quantities.

Does puur blend base wines?
Whether dosage is added and whether blending is used are separate factors.

Can the difference in taste be explained only by sugar addition?
Distinguish between similarities and unconfirmed conditions. The only similarity of using three varieties in equal parts does not mean the base wine was split into two for finishing. Other possibilities remain, such as differences in plot, harvest year, and maturation, so cross-check with technical materials first.

Basis and sources for the exercise

Practice exercises in comparison

Please explain differences in raw materials and winemaking by reading the table and sources.

Read examples of organizing comparisons
Conditions for ComparisonComparison itemsWhat can be determined from the materialsAbility to distinguish by reading
Brut RéserveAll three varieties in equal proportionsProportion related to grape varieties
PuurAll three varieties in equal proportions / no dosageBlending and finishing are separate processes
ComparisonsBlend ratio is commonThe base wine is not necessarily all the same

Sources of materials used for comparison are listed in the text and exercises.

Explain in your own words

Please list the similarities between Brut Réserve and Pure, and write what additional information you’d like to confirm when comparing the impact of dosage.

Check after writing

  • Did you specify the label, vintage, and scope of materials to be compared?
  • Did you distinguish and explain the three items in the table?
  • Did you separate verified facts from points to check further with additional references or tasting?

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