11.5 Benchmark Producers & Vintages for the Service Exam

Key Takeaways

  • CMS-A requires a wine recommendation to include producer, vintage and full appellation for full marks in the Hospitality and Service examination.
  • Candidates must be able to name the First and Second Growths of the 1855 Classification of Bordeaux and the top cuvées of leading Champagne houses.
  • The Exam Guide asks candidates to name two producers of categories such as stout, single malt Scotch, French vermouth and coffee-flavoured liqueur.
  • Top vintages for the last 10 to 15 years are examinable for Champagne, Barolo, Brunello di Montalcino and Left Bank Bordeaux.
  • If a producer is unknown, the correct response is to write it down, repeat it back and confirm the order rather than to guess.
Last updated: August 2026

Benchmark Producers & Vintages for the Service Exam

The CMS-A Exam Guide is direct about what separates a pass from a fail in the practical:

In the Service Practical, you will be asked to perform typical sommelier-related tasks while answering theory-related questions.

And it names the knowledge it expects:

Producer Knowledge: Top producers in major wine regions. Top cuvées of top Champagne producers. First and Second Growths of the 1855 Classification of Bordeaux.

Vintages: Top vintages for the last 10 to 15 years of the major classic world wine regions. Examples: Champagne, Barolo, Brunello di Montalcino, Left Bank Bordeaux.

And the scoring rule that governs every recommendation:

A candidate must mention the following for full marks when asked for a pairing: Producer, vintage, and full appellation.


1. The Recommendation Formula

+-----------------------------------------------------------------------------+
|            THE FULL-MARKS RECOMMENDATION (all four elements)                |
|                                                                             |
|   [PRODUCER]  +  [VINTAGE]  +  [FULL APPELLATION]  +  [WHY IT WORKS]        |
|                                                                             |
|   WEAK:   "I'd suggest a nice Burgundy with that."                          |
|   BETTER: "I'd suggest a Volnay."                                           |
|   FULL MARKS:                                                               |
|     "With the duck I'd recommend the 2019 Domaine Marquis d'Angerville,     |
|      Volnay Premier Cru Taillepieds. The wine's bright red-cherry fruit and |
|      fine tannin echo the sweetness of the duck without overwhelming it,    |
|      and its acidity cuts the richness of the skin."                        |
+-----------------------------------------------------------------------------+

The fourth element is the one candidates forget. CMS-A specifies that when giving recommendations you must "mention why the pairing works in a guest-friendly manner." A technically perfect citation delivered without warmth is a partial answer.

Have a short list ready

The Exam Guide advises keeping "a brief list of wines readily available in your mind to pair with various dishes" across five categories. Prepare one producer, vintage and appellation for each — rehearsed to the point of reflex:

CategoryPrepare one full citation
Light, crisp white winese.g. a named Sancerre, Chablis or Albariño producer
Full-bodied white winese.g. a named Côte de Beaune or Napa Chardonnay
Off-dry white winese.g. a named Mosel Kabinett or Vouvray demi-sec
Lighter, food-friendly red winese.g. a named Beaujolais Cru or village Burgundy
Full-bodied red winese.g. a named Left Bank Bordeaux, Barolo or Napa Cabernet

2. The 1855 Classification — First and Second Growths

First Growths (Premiers Crus) — five

ChâteauAppellation
Château Lafite RothschildPauillac
Château LatourPauillac
Château MargauxMargaux
Château Haut-BrionPessac-Léognan (the only non-Médoc property in the 1855 red classification)
Château Mouton RothschildPauillac — elevated from Second to First Growth in 1973

Second Growths (Deuxièmes Crus) — fourteen

ChâteauAppellation
Château Rauzan-SéglaMargaux
Château Rauzan-GassiesMargaux
Château Durfort-VivensMargaux
Château LascombesMargaux
Château Brane-CantenacMargaux
Château Léoville-Las CasesSaint-Julien
Château Léoville-PoyferréSaint-Julien
Château Léoville-BartonSaint-Julien
Château Gruaud-LaroseSaint-Julien
Château Ducru-BeaucaillouSaint-Julien
Château Pichon-Longueville BaronPauillac
Château Pichon Longueville Comtesse de LalandePauillac
Château Cos d'EstournelSaint-Estèphe
Château MontroseSaint-Estèphe

[!TIP] Learn the Second Growths by commune, not alphabetically: five in Margaux, five in Saint-Julien, two in Pauillac, two in Saint-Estèphe. The commune grouping is far easier to recall under pressure, and it is more useful at a table, where a guest is usually asking about a place rather than a list.


3. Top Cuvées of the Leading Champagne Houses

HousePrestige cuvée
Moët & ChandonDom Pérignon
Louis RoedererCristal
Veuve ClicquotLa Grande Dame
TaittingerComtes de Champagne
Perrier-JouëtBelle Epoque (Fleur de Champagne)
Laurent-PerrierGrand Siècle
Pol RogerSir Winston Churchill
KrugGrande Cuvée; single-vineyard Clos du Mesnil and Clos d'Ambonnay
BollingerLa Grande Année; R.D.
RuinartDom Ruinart
SalonCuvée S Le Mesnil (a single cuvée only)
DeutzCuvée William Deutz; Amour de Deutz

A Master Sommelier asking "what is the prestige cuvée of Pol Roger?" is testing exactly this table.

Test Your Knowledge

A Master Sommelier asks the candidate to recommend a wine for a rack of lamb. Which response would earn full marks under CMS-A criteria?

A
B
C
D

4. Naming Producers by Category

The Exam Guide gives four worked examples of the "name two producers of…" question. Prepare answers for every beverage category on your list, not only wine.

CategoryTwo safe answers
Stout beerGuinness (Ireland), Sierra Nevada or North Coast Old Rasputin (USA)
Single malt ScotchThe Macallan (Speyside), Lagavulin or Laphroaig (Islay)
French vermouthNoilly Prat (Marseillan), Dolin (Chambéry)
Coffee-flavoured liqueurKahlúa (Mexico), Tia Maria (Jamaica)
SakeDassai (Asahi Shuzo), Kubota (Asahi-Shuzo of Niigata)
ChampagneAny house from section 3 above
CognacHennessy, Rémy Martin
TequilaFortaleza, Tapatío, Ocho
PortTaylor Fladgate, Graham's
SherryGonzález Byass (Tío Pepe), Lustau
Santorini AssyrtikoSigalas — the producer CMS-A names in the curriculum
BandolDomaine Tempier, Château de Pibarnon — CMS-A's named producers
Canadian IcewineInniskillin — CMS-A's named producer

[!NOTE] Where the CMS-A curriculum names a producer for a region — Sigalas for Santorini, Inniskillin for Canadian icewine, Domaine Tempier, Château de Pibarnon and Château Pradeaux for Bandol, Chapoutier and Domaine du Mas Blanc for Banyuls — that is the producer the examiners have in front of them. Learn the curriculum's own names first.


5. Vintages

CMS-A asks for top vintages for the last 10 to 15 years in four named regions. The following are the vintages most consistently cited as outstanding by critical consensus; verify them against current critical opinion before your exam date, since assessments of recent vintages continue to shift as the wines develop.

RegionWidely cited strong recent vintages
Champagne (vintage-declared)2008, 2012, 2015, 2018
Barolo2010, 2013, 2016, 2019
Brunello di Montalcino2010, 2015, 2016, 2019
Left Bank Bordeaux2010, 2015, 2016, 2018, 2019, 2020, 2022

Two points of professional judgement matter more than the list itself:

  1. Champagne is not declared every year. Houses release a vintage only in years they judge worthy, so "what was the 2011 vintage like?" may be answered accurately with "most houses did not declare it."
  2. A great vintage is not always the right recommendation. A structured 2016 Left Bank claret may be too young and closed for a guest wanting a bottle tonight, where a more forward vintage drinks beautifully now. Saying so demonstrates the judgement the practical is designed to assess.

6. When You Do Not Know

CMS-A's guidance is explicit and reassuring:

You may not know every producer or wine asked. That is okay! Write it down, repeat, and confirm any orders given.

If things go wrong or you do not know an answer, that is okay. Keep the focus on providing excellent service.

The correct professional response to an unknown producer is to acknowledge it gracefully, write it on your notepad, repeat it back to confirm the spelling and the order, and offer to find out. Guessing wrongly with confidence is worse than an honest, well-handled gap — and the Exam Guide states plainly that adjudicators "are there to help you succeed," not to stump you.

Test Your Knowledge

During the Service Practical, a guest asks for a producer the candidate has never heard of. What is the correct response under CMS-A guidance?

A
B
C
D
Test Your Knowledge

Which château was elevated from Second Growth to First Growth in 1973, and which First Growth lies outside the Médoc?

A
B
C
D