Understanding Champagne Labels — RM vs NM

Understanding Champagne Labels — RM vs NM

Author: SESSION in PROGRESS November 5, 2025 Duration: 27:57

When you pick up a bottle of champagne, do you know what the letters RM or NM mean? In this episode of Got Somme, Carlos breaks down the codes behind the label and why they completely change the flavour, quality, and story inside your glass.

From grower champagnes to the big houses like Krug, Moët & Chandon and Veuve Clicquot, we explore what makes one bottle taste unique while another stays consistent year after year.

Carlos and Angus taste through five different styles — including Brut Nature, Rosé de Saignée, Grand Cru, and Vintage Champagne — explaining how sugar levels, vineyard ownership, and blending practices shape each glass.

Whether you’re a champagne lover, a curious drinker, or just want to sound like you know your stuff next time you’re at the bar, this episode is for you.

Sponsors:

RIEDEL Wine Glasses: https://www.riedel.com/en-au/shop#sort=bestSeller

(Use code: GOTSOMME at check out for 20% off)

Grays.com Buy the wine, drink the wine where we get ours: https://www.grays.com/search/wine


In this episode:
• What RM (Récoltant Manipulant) and NM (Négociant Manipulant) really mean
• How rosé champagne gets its colour
• The difference between Brut, Extra Brut, and Brut Nature
• Why some bottles taste the same every year (and why that’s impressive)
• What “Grand Cru” and “Premier Cru” actually represent
• How Krug builds an “orchestra” of wines for each vintage

 

Chapters:

0:00 – Introduction – Welcome to Got Somme & the focus on champagne
0:30 – RM vs NM – What these labels mean and why it matters
2:12 – Five Champagnes Tasted – Overview of the lineup
3:36 – Grower Champagne & Personal Picks – Why RM is sought after
5:02 – Big Houses & Consistency – How Moët, Veuve Clicquot, Krug blend wines
7:22 – Orchestra Analogy – How Krug’s cellar master blends hundreds of wines
9:46 – Vintage vs Non-Vintage – Differences in aging and style
12:07 – Unique Grapes & Pinot Blanc/Gris – Expanding beyond classic varieties
13:50 – Rosé Champagnes – How color is created and pressing techniques
16:06 – Brut vs Brut Nature vs Extra Brut – Sugar levels and taste impact
18:32 – Premier Cru & Grand Cru – Top regions & why it matters
20:17 – Tasting RM Producers – Frederic Savard, Paul de Tune & others
22:08 – Vintage Champagne Explained – Aging requirements and complexity
25:14 – Takeaways on Labels & Buying Tips – NM vs RM insights
26:53 – Closing Thoughts & Call to Action – Engage with us & subscrib

This podcast proudly presented by Grays.com: https://www.grays.com/search/wine-and-more?tab=items

See omnystudio.com/listener for privacy information.


Ever felt a bit lost staring at a wine list or wondering what you're actually tasting in your glass? Got Somme is here to help, without any of the pretence. This isn't a stuffy lecture; it's a conversation between Master Sommelier Carlos Santos and his mate, radio announcer Angus O'Loughlin, who's keen to learn but starting from scratch. Each episode, Carlos guides Angus-and by extension, all of us-through the fundamentals, breaking down everything from grape varieties and regional styles to understanding why a wine tastes the way it does. The real magic happens when they're joined by some of the world's most respected winemakers, who share the stories and craft behind their bottles. You'll hear Carlos explain how to pick a good wine from a bad one, demystifying terms like tannin and terroir along the way. It's an accessible, often funny journey into wine, perfect for anyone who enjoys a glass but wants to understand the world behind it. Produced by SESSION in PROGRESS, this podcast turns curiosity into genuine knowledge, one bottle at a time.
Author: Language: en-au Episodes: 50

Got Somme : Master Sommelier's Wine Podcast
Podcast Episodes
Napa Valley | Master Sommeliers Top Wines from California [not-audio_url] [/not-audio_url]

Duration: 14:55
In this episode of Got Somme, we journey through the rolling hills of Napa Valley to explore the world of Diamond Creek wines. Your hosts Angus and Carlos uncork the history and flavour profile of aged Cabernet Sauvignon…
Unveiling the 2023 Vintage: Standish Wine Company [not-audio_url] [/not-audio_url]

Duration: 24:15
In this episode, we dive into the highly anticipated 2023 vintage of The Standish Wine Company's four Shiraz from the iconic Barossa Valley. Through a blind tasting of each unique wines, Angus and Master Sommelier Carlos…
Don't buy Rioja BUY THIS instead!  Master Somm's Spanish Wine picks [not-audio_url] [/not-audio_url]

Duration: 19:53
In this episode, Angus O’Loughlin and Master Sommelier Carlos Santos delve into the diverse world of Spanish wines, shining a spotlight on lesser-known regions and grape varieties. They discuss the distinct characteristi…
German Riesling MASTERCLASS | Hosted by Dr. Loosen [not-audio_url] [/not-audio_url]

Duration: 27:22
German Riesling with Erni Loosen. Exploring its evolution, the impact of global warming on grape ripening, and the unique terroir of the Mosel region. We discuss the versatility, the different styles and quality determin…
Master Somm's UNDERRATED Italian Region & HUGE show announcement [not-audio_url] [/not-audio_url]

Duration: 19:18
In this episode, Master Sommelier Carlos Santos and Angus O'Loughlin drink into the rich and diverse world of Italian wine, shining a light on underrated regions and distinctive Italian varietals. They explore wines from…