How do you recognise a good Champagne?

How to recognise a good Champagne: the essential criteria

Within the Champagne controlled appellation, a wealth of nuances await discovery. Numerous terroirs, villages, lieu-dits and clos produce crus of many different personalities. The expertise and artistry of the different houses work to magnify this celebrated sparkling wine through the blending of the region's grape varieties. With the many styles of Champagne available, it is easy to feel overwhelmed. Fortunately, producers provide a wealth of information on their bottles to help the informed buyer understand what they contain. But what do the inscriptions on Champagne labels mean, and how do you recognise a good Champagne?

Checking the provenance: RM, NM and label codes explained

First of all, it is important to know that a bottle bearing the name Champagne is necessarily a champagne and does not need to carry the inscription "Appellation d'Origine Contrôlée". Equally, the inscription "méthode champenoise" is implicit and does not appear on the label.

To go further, identifying the provenance of the bottle provides an additional quality indicator. Two letters appear on every bottle to indicate the professional category of the producer:

RM - Récoltant Manipulant - An independent grower who harvests their own grapes, makes and sells their own Champagne. This is the true grower Champagne, most closely tied to the terroir.

NM - Négociant Manipulant - A producer or company that may purchase a portion of the grapes, then makes and sells its own cuvées. These are often the large Champagne houses.

SR - Société de Récoltants - A group of growers who vinify and sell their wines together.

RC - Récoltant Coopérateur - The grower sends their grapes to a cooperative after harvest and receives back the finished bottles to sell under their own name.

CM - Coopérative de Manipulation - The bottle is made and sold directly by the cooperative, using the harvests of its members.

MA & ND - Marque Auxiliaire / Négociant Distributeur - Brands that purchase finished wines and apply their own name before selling. These are typically own-label or distributor Champagnes.

Our sommelier tip: for a Champagne closest to the terroir and the winemaker, look for bottles bearing the RM (Récoltant Manipulant) designation. These independent grower Champagnes often offer the best authenticity-to-price ratio.

Brut, Extra-Brut, Demi-Sec: understanding dosage

The terms sec, doux, demi-sec and brut have no direct bearing on the quality of the wine. They indicate the number of grams of sugar added during dosage (the liqueur d'expédition added after disgorgement). The higher the sugar dosage per litre, the sweeter the Champagne.

Brut Nature / Zero Dosage - 0 to 3 g/L of sugar. The purest style, with no added sugar. Ideal for lovers of dry, mineral Champagnes.

Extra-Brut - 0 to 6 g/L. Very dry with pronounced acidity. Perfect as an aperitif or with oysters.

Brut - 0 to 12 g/L. The most widely produced and versatile style. Suited to any occasion.

Extra-Sec (Extra Dry) - 12 to 17 g/L. Lightly dosed and often underrated, very pleasant with starters.

Sec (Dry) - 17 to 32 g/L. Rounder and more generous. Ideal with fruity desserts.

Demi-Sec - 32 to 50 g/L. A sweet Champagne, perfect with desserts or foie gras.

Doux (Sweet) - Over 50 g/L. Very rare, almost luscious. For lovers of sweet-style Champagnes.

Chardonnay, Pinot Noir, Pinot Meunier: the grape varieties of Champagne

Champagne is traditionally blended from different crus and grape varieties. The three main varieties used in Champagne are Chardonnay, Pinot Noir and Pinot Meunier.

Chardonnay - A white grape variety that develops fruity aromas of citrus, brioche and hazelnut. It brings finesse and elegance. Used alone, it produces Blanc de Blancs Champagnes.

Pinot Noir - A red grape variety that brings body, structure and aromas of red fruits evolving towards notes of undergrowth and leather. Used alone or with Pinot Meunier, it produces Blanc de Noirs Champagnes.

Pinot Meunier - The sibling of Pinot Noir, fruitier and more approachable in its youth. It brings roundness and freshness to the blend.

Most bottles achieve a broad palette of flavours through a skilful blend of all three varieties. With a dominant Chardonnay, a traditional Champagne can evolve with age towards new aromas of dried fruits. When the black grape varieties are pressed with their skins, they produce a rosé Champagne.

Crus: Grand Cru, Premier Cru - how to navigate the classification

The grape varieties are grown across more than 300 crus. A cru is a delimited wine-growing zone, determined in Champagne by wine-producing villages. The quality of grape production is rated from 80% to 100%:

Champagne - Made from grapes rated between 80% and 89%. The base of the Champagne quality pyramid.

Champagne Premier Cru - Made from grapes rated between 90% and 99%. A superior quality level, often less well known than Grand Cru but offering excellent value for money.

Champagne Grand Cru - Made exclusively from grapes rated at 100%, produced in only 17 villages in the Champagne region. These include Aÿ, Ambonnay, Avize, Cramant and Le Mesnil-sur-Oger - recognised as the finest Champagne terroirs.

The fineness of bubbles: an essential quality criterion

We all appreciate the aesthetics of fine, delicate columns of bubbles far more than the random appearance of coarser ones. But their size has more than just an aesthetic advantage. The fineness of the bubbles is a genuine quality criterion for Champagne. The finer they are, the more numerous they become: the same quantity of carbon dioxide will naturally produce more bubbles if they are fine than if they are large. Each bubble stimulates the taste receptors, activating the gustatory sensors. The more these sensory receptors are stimulated, the more information the brain receives about the flavour of the Champagne. Even if their size is not directly linked to the quality of the wine, finer bubbles allow its flavours to be more fully appreciated.

Did you know ? The fineness of bubbles depends largely on the quality of the glass used. A clean Champagne glass, free from soap residue or limescale, allows bubbles to form from the micro-roughness of the crystal. A greasy or poorly rinsed glass kills the bubbles and part of the tasting pleasure along with them.

Grower Champagne vs large house: what is the difference ?

There are two main types of Champagne on the market: the Champagnes of the large houses (Moët & Chandon, Veuve Clicquot, Bollinger...) and those of independent growers (RM). Yet independent growers represent 90% of the Champagne vineyard while accounting for only 30% of global sales. Why ?

The large houses have considerable marketing budgets that allow them to dominate shelves and consumer awareness. But independent Champagne growers often produce cuvées of a typicity and authenticity that large-house blends cannot always match. Each grower expresses their terroir, their village, their know-how, at prices that are often well below those of the major brands for equivalent, or even superior, quality.

Why buy Champagne directly from the grower ?

At Avenue des Vins, we work exclusively with independent Champagne growers. Every bottle is shipped directly from the producer's cellar at estate price. No middleman margin, no logistics warehouse stock: you receive the bottle in exactly the same conditions as if you had purchased it directly in Reims or Épernay.

Frequently asked questions - how to recognise a good Champagne

What is an RM Champagne ?

RM stands for Récoltant Manipulant. It is an independent Champagne grower who harvests their own grapes, makes the wine and sells the finished Champagne themselves. RM Champagnes are often considered the most authentic as they directly express the terroir and expertise of a single grower. They represent around 90% of the Champagne vineyard but only 30% of sales, a genuine opportunity for discerning buyers.

What is the difference between Brut and Extra-Brut Champagne ?

The difference between Brut and Extra-Brut lies in the sugar dosage: Brut contains between 0 and 12 g/L of residual sugar, while Extra-Brut contains between 0 and 6 g/L. Extra-Brut is therefore drier and more mineral, with more pronounced acidity. Brut is the most widely produced and versatile style. The choice between the two depends on personal taste and the occasion.

How do you read a Champagne label ?

A Champagne label contains several key pieces of information: the producer's name, the style (Brut, Extra-Brut, Demi-Sec...), the type of cuvée (Blanc de Blancs, Blanc de Noirs, Rosé) and above all the two-letter professional status code (RM, NM, CM, RC...). The disgorgement date or vintage year also appears on vintage Champagnes. The absence of a vintage indicates a non-vintage Champagne, a blend of several years designed for consistency.

What is the difference between Blanc de Blancs and Blanc de Noirs Champagne ?

A Blanc de Blancs is made exclusively from Chardonnay (a white grape variety). It delivers an elegant, fresh and mineral profile with aromas of citrus and white flowers. A Blanc de Noirs is made from Pinot Noir and/or Pinot Meunier (black grape varieties vinified as white wine). It is fuller-bodied, rounder and more structured, with red fruit aromas. Rosé Champagne is produced either by macerating the black grape skins or by blending still red wine into the base wine.

What is a Grand Cru Champagne ?

A Grand Cru Champagne is made exclusively from grapes grown in the 17 villages classified at 100% in the Champagne échelle des crus. These villages, including Aÿ, Ambonnay, Avize, Cramant and Le Mesnil-sur-Oger, are recognised as the finest Champagne terroirs. A Premier Cru uses grapes rated between 90 and 99%, also offering superior quality at a price that is often more accessible than Grand Cru.

Why are the bubbles in a good Champagne so fine ?

Fine bubbles are a sign of quality in a Champagne. The finer the bubbles, the more numerous they are for the same quantity of dissolved CO2. Each bubble stimulates the taste receptors by releasing the wine's aromas. A Champagne with fine bubbles therefore delivers a more intense and complex sensory experience. Bubble fineness depends on the quality of the prise de mousse (secondary fermentation in the bottle) and on the cleanliness of the glass used for serving.

Label, grape varieties, crus, dosage, bubbles: recognising a good Champagne is a matter of attentive reading and tasting. At Avenue des Vins, every Champagne in our selection is chosen directly from independent Champagne growers, as close to the terroir as possible, and at estate price.