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How to Make Syrah Wine from Chilean Wine Grapes

Chilean Syrah from Colchagua Valley has received high praise from publications like Wine Enthusiast, earning 93+pts. It’s a wine variety that is often overlooked from Chile and is a wine worth making this season. Chilean Syrah boasts flavors of plum, wild berry, and earth aromas. I highly suggest introducing this wine to oak barrels or an oak infusion. The medium acidity and powerful aromas are complemented by the French Oak flavor profile.

Yeast Suggestion: CSM yeast

Oak Suggestion: French oak barrels or chips

Wine Flavor Profile: Bold, medium tannins, blackberry, plum, wild berry, leather, smoke, chocolate, and oak

How to Make Syrah Wine from Chilean Wine Grapes:

  1. Crush Syrah grapes into a sanitized bin or tub. (Each 18lb crate will make 1.25 gals of finished wine).
  2. Apply 50ppm of Potassium Metabisulfite and stir well. Allow to sit for 8-12 hours.
  3. Apply .5ml of Color Pro Pectic enzyme per box diluted into a 10% solution with water to the must and stir. Allow to sit for another 8-12 hours.
  4. Mix Booster Rouge, FT Rouge, and Opti-Red, with spring water until it is the consistency of pancake batter and pour over top of crushed grapes. Mix in well.
  5. Add rehydrate CSM yeast (1g/gal) with Go Ferm rehydration nutrient and warm water. Allow to sit for 15 minutes and pour over top of crushed grapes.
  6. Punch down grapes 3 times per day throughout the duration of fermentation and monitor temperature and Brix levels daily. Use a hydrometer to test sugar content in a strained juice sample. Make sure the temperature does not exceed 85F.
  7. One day after adding the yeast, add Fermaid O, mixed with spring water into the pancake batter style slurry. Dump into grapes during a punch down.
  8. After the depletion of 1/3 of the Brix (when the Brix level is between 16-11), add Fermaid O that is mixed with spring water into the pancake batter style slurry. Dump into to grapes at a punch down.
  9. Add Malo-lactic bacteria the same day as the Fermaid K. If you are using liquid cultures, just pour over the grape must and mix. If you use the dry cultures, rehydrate them in warm spring water according to their specific directions, utilizing any rehydration nutrients recommended.
  10. When the Brix have dropped below zero, press the wine into a sanitized tank, carboy, or demijohn. Make sure the vessel is topped up all the way to the top of the neck and sealed properly with a bung and airlock.
  11. Rack after 48 hours and then again in a week. Allow MLF to complete before adding sulfites.
  12. Allow the wine to age and rack it every 2 months and add sulfites when racking.
  13. Add oak infusion after 2nd or 3rd racking. Taste test along the way until the oak profile is where you want it to be.

 

Interested in making your own wine? Musto Wine Grape Company is here to help! Musto’s New England’s largest supplier for home winemaking products and services. Visit juicegrape.com or give us a call at (877) 812 – 1137 to learn more.

Product Spotlight: CSM Yeast

csm yeast

Product Spotlight: CSM Yeast

CSM yeast was derived from Bordeaux and helps create a vibrant aromatic profile. CSM aids in adding complexity to the palate and pairs well with malolactic fermentation.

Why you want to use it:

It’s the perfect yeast for the Chilean fruit. It reduces vegetal aromas, adds complexity, stabilizes color, and helps increase the aromatic profiles of berries and spices.

Use Tips:

Fermentation starts quickly with this yeast. Be prepared to see Brix drop 24 hours after inoculation. It can stand up 14% ABV and can handle temperatures from 59–90°F. However, I highly suggest keeping your fermentation temps lower than 75°F. Once you hit 80°F you lose aromas and “burn off” flavors. Keeping your wine between 59–75°F during fermentation is a best practice.

You also want to use nutrients when using CSM; nutrients such as Fermaid-O and Fermaid-K. CSM tends to produce H2S (rotten egg smell) if there aren’t enough nutrients during fermentation.

Avoid cold shocking the yeast at inoculation. You’ll want to get the must and the yeast starter within a few degrees of each other before pitching the yeast starter. But without temperatures falling lower than 55°F. Temps below 55°F could stall fermentation and/or kill the yeast.

Goes best with:

CSM was cultivated to help ferment Cabernet Sauvignon, Cabernet Franc, Grenache, Merlot, Sangiovese, Petit Verdot. However, we have seen it used on Carmenere, Malbec, and Syrah from Chile with great results.

Dosage:

6gm/gals

Flavor Profile:

Cherry pit, raspberry, blackberry, spice, violet, bark, and sweet pepper

 

Ready to make wine? Musto Wine Grape Company is here to help you make the wine of your dreams! The Spring South African & Chilean winemaking season starts soon! Secure your winemaking grapes or juices and give us a call at (877) 812-1137 to speak with one of our Musto Crush Crew members. We can get you set up with everything you need and provide customer support along the way to ensure your success!

The Winemaker’s Think Tank: Vol 11 – Spring Wine Yeast Suggestions: Cabernet Sauvignon

Wine expert testing wine silhouette image
What’s the Winemaker’s Think Tank?

Every Thursday we will post about a few frequently asked questions that our winemaker has answered. If you have a winemaking question you would like to have answered, please email us at support@juicegrape.com and we will try to get into next week’s post. Cheers! 🙂

Varietal Country of Origin Yeast Strain Yeast Attributes:

Cabernet Sauvignon – Chile/South Africa

  • Chile- CSM  Diminishes vegetal character: 25Brix/14%ABV /High
  • South Africa- CSM/D254  CSM Diminishes vegetal character 25Brix/14%ABV/High while D254 promotes fruit character, berry, plum, mild spice- 29Brix/16%ABV/ Medium

Malbec – Chile/Argentina

  • D254  Promotes fruit character, berry, plum, mild spice- 29Brix/16%ABV/ Medium

Carmenere – Chile

  • D254 Promotes fruit character 29/16%ABV medium
  • BDX  Soft tannins, secures color, low heat 29/16% ABV medium

Pinotage – South Africa

  • BM 4×4 Very reliable, increased color, palate length 27/15%ABV high
  • D80 Increases mouthfeel and tannin integration 29/16%ABV high

Chardonnay – Chile

  • QA23  Promotes apple and pear notes 29/16%ABV low
  • Vin 13 Promotes pineapple and tropical notes in SS 30/16.5%ABV low

Sauvignon Blanc – Chile

  • 71B  Promotes grapefruit & tropical notes 25/14%ABV low
  • R2  Promotes fruit and floral notes 29/16%ABV high
  • QA23  Promotes passion fruit 29/16%ABV low

 

We hope this information helps with your winemaking. If you have any follow up questions or winemaking questions in general, please email us at support@juicegrape.com.