More cold soak

Posted in 2007 Sonoma Valley Merlot on Sunday, October 4th, 2009 by admin
  • Must temp: 50 F
  • Changed the ice jugs
  • Added 27 g more tartaric: this should raise acidity by almost 0.5 g/L
  • Cold soak

    Posted in 2007 Sonoma Valley Merlot on Saturday, October 3rd, 2009 by admin

    AM: Changed the ice jugs

    PM:

    • Must Temp: 48 F
    • TA; 5.9 g/L
    • pH: 3.5

    Cold Soak

    Posted in 2007 Sonoma Valley Merlot on Tuesday, October 2nd, 2007 by admin

    AM:

    • Must temp = 45 F
    • Added ice jug

    PM:

    • Must temp = 50 F
    • Added dry ice cap
    • Sugars: 26 brix
    • TA: 5 g/L
    • pH: 3.6   slightly, another indicator o low acidity
    • Addition of 61 g tartaric acid:
      • Desired acidity = 6 g/L, so need to add 1 g/L
      • To raise by 1 g/l, add 18g/5gal
      • 17 gal * 18 g / 5 gal = 61.2 g tartaric

    Day 2

    Posted in 2007 Sonoma Valley Merlot on Monday, October 1st, 2007 by admin

    Cold soak continues…using jugs of water frozen in the freezer to keep the must cold. Don’t want anything to get started on its own.

    8AM: Must temperature 55 F.

    6PM: Must temperatue 50 F.

    Day 1

    Posted in 2007 Sonoma Valley Merlot on Sunday, September 30th, 2007 by admin

    Picking day with the family at a Sonoma Valley organic vineyard:


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    All 4 of us went picking, although some ate more than picked! It was extremely enjoyable…the start of a family tradition, I hope.