99. Moscato d'Asti: The Asti Method and Piedmont's Sweet Sparkling Wine

Episode 99: Moscato d'Asti - The Asti Method and Piedmont's Sweet Sparkling Wine

Host: Joanne Close
Episode Length: 9:47
Release Date: February 19th 2026

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Episode Description

Moscato d'Asti is one of the most misunderstood classic wine styles. This lightly sweet, gently sparkling, low alcohol wine from Piedmont deserves better than its dismissive reputation. When you taste a good example, you understand just how glorious it can be.

This episode covers the Asti method, a production technique that's completely different from both the traditional method and the tank method. You'll learn why Canelli is considered the cradle of Moscato, how the Asti method works (think of it as a one pot wonder), and what makes Muscat Blanc a Petits Grains such an important grape historically. Joanne also covers the difference between Asti and Moscato d'Asti, and why this wine is perfect for brunch or late morning sipping.

What You'll Learn in This Episode

Moscato d'Asti Geography and History

• Moscato d'Asti DOCG location in northwestern Piedmont
• Provinces of Asti, Cuneo, and Alessandria with 9,700 hectares planted
• 7,000 hectares on slopes (better quality grapes)
• 52 communes and 4,000 growers with average vineyard size of 2.45 hectares
• Canelli as the cradle of Moscato, first made in 1865
• UNESCO World Heritage Site status

The Muscat Grape Family

• Moscato is the Italian name for Muscat
• One of Italy's most planted white varieties
• Muscat Blanc a Petits Grains is the specific type used for Asti (minimum 97%)
• One of the first grapes to be recognized, grown in the Mediterranean for centuries
• Known as "the grape of the bees" dating back to Pliny the Elder
• Makes everything from light sweet sparkling to dry wines to fortified styles
• Alcohol range from 6% to 20% depending on style

The Asti Method Explained

• Juice is chilled and stored until needed (keeps wine fresh)
• Fermentation begins in tank with CO2 allowed to escape initially
• Tank is sealed and fermentation continues, trapping CO2
• Wine is chilled when it reaches about 7% alcohol
• Wine is filtered to remove yeast, stopping fermentation
• Residual sugar remains, creating a sweeter style
• Everything happens in one tank (like a one pot wonder)
• No autolysis or lees aging
• Preserves pure Muscat fruit character

Asti vs. Moscato d'Asti

• Asti: More full sparkling, higher atmospheric pressure, slightly higher ABV
• Moscato d'Asti: Lower atmospheric pressure, slightly lower alcohol
• Moscato d'Asti uses superior grapes, so overall quality is better

Flavor Profile and Characteristics

• Fragrant, floral, and grapey (one of the only wines where "grapey" is accurate)
• Aromas of peach blossom and lovely floral aromatics
• On the sweeter side but still refreshing
• Low alcohol (around 7%)

Episode Highlights & Quotes

"Moscato d'Asti, not just sweet, bubbly. I want to emphasize that there's certain styles of wines here that we are a bit dismissive of perhaps, and I don't want that for you. I want you to be able to experience a good example of this wine so you could know just how glorious it can be."

"I liken this to a one pot wonder, right? Like a crockpot, like you just put it all in there, shut the lid and let it do its thing."

"This may be the only grape that we use the descriptor grapey. When my children were younger, I used to have them smell wine and they would always say, smells like grape."

Moscato d'Asti Quick Reference

Asti Method Process

1. Juice is chilled and stored
2. Fermentation begins in tank, CO2 escapes
3. Tank is sealed, fermentation continues
4. Wine is chilled at 7% alcohol
5. Wine is filtered to remove yeast
6. Result: sweet, gently sparkling, low alcohol wine

Key Differences

• Asti: More bubbles, higher pressure, higher ABV
• Moscato d'Asti: Less fizzy, lower alcohol, superior grapes, better quality

Production Details

• 9,700 hectares total (7,000 on slopes)
• 4,000 growers with average 2.45 hectare vineyards
• Most growers too small to vinify their own wine
• Larger houses and co-ops buy grapes from small growers
• Some small producers like Bera still exist

Resources Mentioned

• Bera (Alessandra Bera) - producer in Piedmont
• Canelli - major town and UNESCO World Heritage Site
• Muscat Blanc a Petits Grains grape

Coming Up Next Week

Episode 100: Special Episode

Episode 100 is here and Joanne hasn't fully decided what she's doing yet because she's getting precious about this milestone. Stay tuned for something special.

About Wine Educate

Wine Educate is a WSET Approved Programme Provider offering internationally recognized wine certification courses. Through the podcast, Joanne Close makes wine education accessible to everyone, breaking down complex topics into practical, easy-to-understand lessons. Whether you're studying for your WSET certification or simply want to learn more about wine, you'll find the guidance and knowledge you need to enjoy wine with confidence.

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Episode 99 of the Wine Educate Podcast | Hosted by Joanne Close | © 2025 Wine Educate