Wine Review: Valdo, Prosecco Brut Metodo Classico “Numero 10” 2009 DOC

Valdo, Prosecco Brut Metodo Classico "Numero 10" DOCAs you may already know if you have been reading this blog for a while, I am not a big fan of Prosecco: with very few exceptions (as in the case of Le Colture), I prefer the greater structure, complexity and finer perlage of a good Classic Method sparkling wine over most Charmat-Martinotti Method Prosecco’s.

However… drum roll… enter Valdo, Prosecco Brut Metodo Classico “Numero 10” DOC (€18), the game changer, the ideal bridge connecting Prosecco with Classic Method.

The Bottom Line

Overall, as I think you will be able to tell from my tasting notes, I really quite liked this Prosecco: personally, I applaud the producer who departed from the traditional way to make Prosecco (according to the Charmat-Martinotti Method) and instead went the Classic Method way. I think this gave to the Numero 10 that extra complexity and structure that I have almost regularly found lacking in the vast majority of the Prosecco’s that I have had so far. The choice of a relatively short period of aging on the lees also ensured that the secondary aromas would not become too pronounced at the expense of the fresh and fruity primary aromas of the Glera variety. All in all, a really solid sparkling wine for a reasonable price (at least in Italy): I seriously hope that the Numero 10 will become available in the US soon, maybe in time for next spring?… 😉

Rating: Good to Very Good and Recommended given its good QPR Good to Very Good – €

(Explanation of our Rating and Pricing Systems)

Classic Method vs. Charmat-Martinotti Method

Let’s start from the beginning: the world of sparkling wines (in Italian, “spumante“) is essentially divided into two camps: Classic Method sparklers (the archetype of which is Champagne) and Charmat-Martinotti Method sparklers (such as most Prosecco and Asti Spumante). We have discussed at length the differences between the two methods and the relevant production processes on previous posts, one regarding the Classic Method and the other one the Charmat-Martinotti Method, so you can refer to them in case of doubts.

The point here is that the wine we are going to review today is one of the very few Prosecco’s that are made according to the Classic Method, and therefore through in-bottle refermentation. Let’s dig deeper into it.

About the Grape and the Appellation

The main grape variety that is used in the production of the wine Prosecco was called Prosecco Tondo (now Glera) which DNA profiling has shown to be identical to a rare variety that is indigenous to the Istria region of Croatia named Teran Bijeli. This evidence supports the theory of an Istrian origin for the Prosecco/Glera grape variety. Glera is a partly-aromatic white-berried grape variety (grape variety information taken from Wine Grapes, by Robinson-Harding-Vouillamoz, Allen Lane 2012).

Prosecco wine is made in two Italian DOCG appellations and in one more loosely regulated inter-regional DOC appellation, as follows:

  • Prosecco di Conegliano Valdobbiadene (or simply Prosecco di ValdobbiadeneDOCG in the Veneto region, near the town of Treviso;
  • Prosecco dei Colli Asolani DOCG in the Veneto region, near and including the town of Asolo;
  • Prosecco Spumante DOC, an appellation which covers a vast territory stretching between the regions of Veneto and Friuli.

The regulations of the two DOCG appellations require that their Prosecco wines be made for 85% or more from Glera grapes, to which up to 15% of Verdiso, Bianchetta Trevigiana, Perera or Glera Lunga white-berried grapes may be blended. The regulations of the DOC appellation are similar but permit that a few additional grape varieties be blended to the Glera base grapes, as follows: Chardonnay, Pinot Bianco, Pinot Grigio or Pinot Noir.

For more detailed information about Prosecco and the Glera grape variety, please refer to our post on the Charmat-Martinotti Method and to the “Glera” entry in our Grape Variety Archive.

About the Producer

Valdo is one of the historical producers of Prosecco in the premium hilly Valdobbiadene area, near the town of Treviso, in Italy’s Veneto region: they have been in the sparkling wine business since 1926.

With its main offices smack in the center of the town of Valdobbiadene, Valdo nowadays is a big player, with an annual production of 5 million bottles, one third of which are exported.

The Valdo wine range is divided into four lines:

Our Detailed Review

Moving on to the actual review of Valdo, Prosecco Brut Metodo Classico “Numero 10” 2009 DOC, I need to preliminarily point out that unfortunately at this time this wine is not among those in the Valdo range that are imported to the U.S.

I have reached out to Valdo’s U.S. importer to find out if they were planning on making it available in the largest wine market of the world any time soon and they told me that, while no decision has been made yet, it is something they are considering. So… not all hope is lost! 🙂

Be as it may, the bottle of Valdo “Numero 10” I had was a typical 12.5% ABV – in Italy, it retails for about €18.

The Numero 10 was made from 100% Glera white-berried grapes grown in Valdo’s vineyards in the premium Valdobbiadene area, which makes the Numero 10 a Blanc de Blancs. After the soft pressing of the grapes, the must goes through a first fermentation phase at 15C/59F. As a result of the subsequent in-bottle refermentation, the wine rests in bottle on its lees for 10 months, plus an additional 6 months following degorgement.

As usual, for my review I will use a simplified version of the ISA wine tasting protocol that we described in a previous post: should you have doubts as to any of the terms used below please refer to that post for a refresher.

In the flute, the Numero 10’s color was an intense straw yellow with golden hints; the bubbles in its perlage were numerousaverage in size and long-lasting.

On the nose, the bouquet of the Numero 10 was intense, moderately complex and fine, and especially it was immediately captivating as it seemed to merge the fresh and fruity primary aromas that are typical of the semi-aromatic Glera grapes with the more complex, secondary aromas deriving from the double fermentation process and aging on the lees that are instead typical of a Classic Method sparkling wine. So, its kaleidoscopic bouquet offered aromas of Granny Smith apples, herbs (mint), apricot, and hints of minerals (graphite, chalk) and yeast.

In the mouth, the Numero 10 was dry, with medium ABV and moderately smooth; it was acidic and tasty. It was medium-bodied and balanced, with intense and fine mouth flavors of minerals, brine, lime, Granny Smith apples and mint. It had a medium finish and its evolutionary state was mature (i.e., ready to be enjoyed now).


12 thoughts on “Wine Review: Valdo, Prosecco Brut Metodo Classico “Numero 10” 2009 DOC

    1. Stefano Post author

      Glad you got an opportunity to taste a Prosecco, Heather, and even better that you liked it! I hope some day you will come across the Numero 10 and will give it a go: I am pretty sure you are going to love it! 😉

  1. ChgoJohn

    This does sounds like a very good Prosecco, Stefano, one that I’d surely like. WIth every post, you continue to educate me and I’m very grateful. I do hope you’ll let us know when it does become available Stateside. I’ll be sure to buy a few bottles. 🙂

    1. Stefano Post author

      Thank you very much, John: you are always way too kind. Anyway, I would say the Numero 10 has become my favorite Prosecco so far – really, really good. I am pretty sure you would like it too. Rest assured as soon as I know that the importer decides to get the Numero 10 into the US I will post about it! 🙂

  2. Just Add Attitude

    Hi Stefano,

    I too prefer the greater structure and complexity of sparkling wines made by the classic method so I was interested to read about a Prosecco made by that method. 😉

    With good wishes from B

  3. Dina

    Dear Stefano,

    like you, I’m not a fan of Prosecco, I much prefer the classic method, but now I’ll put this on the list and look out for it. I normally order my wine from Weinzeche in Essen or Hawesko in Hamburg and never go for Prosecco. It was most educating in a very entertaining way to read about the different methods, thank you for putting it so nicely together in an elegant presentation.

    Sunny greetings from The Rhine Valley 🙂

    1. Stefano Post author

      Thank you very much, Dina: I am like you, and trust me, if you can find a bottle of Numero 10 it will make you change your mind about Prosecco! 🙂
      If you can source it, make sure to let me know how you like it!
      A big hug,

  4. Pingback: Psychobubbles Part IV: Some of the Best Prosecco’s | Clicks & Corks

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