kiteasyStill Red

6-Gallon Cabernet Sauvignon Kit

Cabernet Sauvignon kits demand a bit more patience than Merlot kits — the structured tannin and oak character from the kit's added chips need time to integrate. Premium kits (16-18L) make a noticeably more concentrated wine than the cheap 10L versions. Expect blackcurrant, cedar, and vanilla. Plan a year from pitch to peak.

ABV12-14%
Ferment21d
Age90d
Total111d
Start in MakeMode

Ingredients

1 kit (16-18L)Cabernet Sauvignon juice concentrate kit
6 LWater (top up)
5 gWine yeast (kit yeast or RC212)
1 kit packetOak chips/dust (often included in kit)
0.6 gPotassium metabisulfite
1 gPotassium sorbate

Equipment

  • 6-gallon primary fermenter
  • Glass carboy
  • Airlock
  • Hydrometer
  • Auto-siphon

Steps

  1. Day 0

    Mix must

    Pour kit into primary, top with water, sprinkle yeast.

  2. Day 0-7

    Primary

    Cover; ferment at 70-75°F until SG drops below 1.020.

  3. Day 7

    Rack to carboy

    Siphon to glass carboy with oak chips packet (if included). Fit airlock.

  4. Day 7-21

    Secondary

    Ferment to dryness (SG ~0.992-0.996).

  5. Day 21

    Stabilize

    Add k-meta + sorbate; degas thoroughly with stirring or vacuum.

  6. Day 21-90

    Bulk age

    Add fining if included. Cabernet kits benefit from longer aging — go 60+ days in bulk.

  7. Day 90

    Bottle

    Bottle and lay flat. Wait 90+ days before drinking; improves dramatically over a year.

Related

Varietals: Cabernet Sauvignon

Tasting notes: blackcurrantcedarvanilla-oak

About this 6-Gallon Cabernet Sauvignon Kit

History

Cabernet Sauvignon originated in the Bordeaux region of France during the 17th century, typically understood as a natural cross between Cabernet Franc and Sauvignon Blanc. Home winemaking kits emerged in the 1970s and 1980s as commercial concentrate technology improved, allowing hobbyists to produce varietal wines without access to fresh grapes. The 6-gallon format became standard in North America, matching the capacity of common glass carboys. Cabernet Sauvignon kits gained popularity due to the grape's global recognition and forgiving fermentation characteristics, making it accessible to beginners while offering enough structure to satisfy experienced makers.

Technique

Kit wines typically ferment at 68-75°F for 5-7 days, with the concentrate providing pre-extracted color and tannin that eliminates the need for extended maceration on skins. Most kits include a two-stage fermentation process: primary fermentation in a bucket or carboy, followed by racking to a secondary vessel after specific gravity drops below 1.020. Aging on the included oak chips usually lasts 4-8 weeks, allowing tannin integration without the expense of barrels. Many winemakers rack once more before stabilizing with potassium metabisulfite and potassium sorbate, then allow the wine to clear for 2-4 weeks before bottling.

Ingredient notes

The 16-18L concentrate represents juice from Cabernet Sauvignon grapes, often sourced from multiple regions and reduced to approximately 68 Brix for stability during shipping. RC212 yeast, a Bourgovin strain, is often preferred for red kits due to its ability to enhance color extraction and produce moderate tannin, though many kits include proprietary yeast blends. Oak chips or dust provide vanillin and toast character in weeks rather than months. The 6L water addition dilutes the concentrate to typical wine sugar levels. Potassium metabisulfite contributes approximately 50-75 ppm SO2 for microbial stability and antioxidant protection.

Variations

Some winemakers extend aging time to 6-12 months and add medium-toast American oak cubes for a bolder profile reminiscent of Napa Valley styles, while others use French oak for subtler integration associated with Bordeaux tradition. Blending with Merlot or Cabernet Franc kits in a 70-30 ratio creates a Bordeaux-style blend with softer tannins. Reducing the water addition by 1-2 liters produces a fuller-bodied wine with higher alcohol, though this risks overwhelming the concentrate's balance. Cold-stabilizing at 32-35°F for two weeks before bottling improves clarity and tartrate stability in regions with variable storage temperatures.

Serving & pairings

Cabernet Sauvignon from kits typically pairs well with grilled red meats, aged cheeses, and dishes featuring rich, savory sauces due to its moderate tannin structure and dark fruit character. Serving temperature of 60-65°F allows the wine's flavors to express without excessive alcohol warmth. Many winemakers find that standard Bordeaux-style glasses with a broad bowl help aerate the wine and concentrate aromatics. The wine often benefits from 30-60 minutes of decanting if consumed within the first year, though kit Cabernets are generally designed for consumption within 12-18 months of bottling rather than extended cellaring.