Forum Replies Created
-
In reply to: 2023 Pinot Gris
October 2, 2023 at 7:38 pm #3791Don GillinghamParticipantSettled juice at room temp:
pH 3.44
Brix 23.0
TA 9.9persistent vinegar…. Feels too far gone to make wine.
In reply to: 2023 Pinot Gris
October 2, 2023 at 11:24 am #3786Don GillinghamParticipantFriday. Added 150 ppm SO2 at crush
Pressed about 4 – 5 hours later
Added lysozyme and pectic enzyme and immediately put in fridge at 3C
Monday. Large amount of dirty ‘foam’ on top, then juice layer then dregs.
Racked off juice, only about 35 litres. Hesitant to worry about freezing mixture of foam and dregs.
Back into fridge. will take a sample for analysis later.In reply to: 2021 Cabernet Sauvignon
October 30, 2021 at 9:57 am #2882Don GillinghamParticipantCab Sauv – after 9 day cold soak
Brix: 25.5
TA: 5.1
pH 3.98Added 2g/L Tartaric to get pH down. Will continue to monitor.
In reply to: 2021 Chardonnay
October 23, 2021 at 12:02 pm #2864Don GillinghamParticipantTA 5.8
pH 3.6
Brix 25.5Added 1.5 g/L Tartaric, Acidulated water,
pH to 3.4, TA to 7.0In reply to: Merlot numbers
November 6, 2020 at 2:09 pm #2607Don GillinghamParticipantBrix: 23.5 (Settled juice)
pH: 3.47
TA: 5.55Don GillinghamParticipantBrix 25.2
pH 3.44
TA 6.0In reply to: YAN and chemistry- Petite Verdot
October 2, 2018 at 2:42 am #1733Don GillinghamParticipantBrix 27.5
pH 3.34
TA 7.2Don GillinghamParticipantDon Gillingham – Riesling
Brix: 20.5
pH: 3.00
TA 7.5In reply to: Chemisty and YAN Posts – 2017 Pinot Gris (2nd shipment)
November 2, 2017 at 10:02 pm #1089Don GillinghamParticipantFrom settled juice
Brix: 22
pH: 3.48
TA 7.2In reply to: Chemisty and YAN Posts – 2017 Malbec
November 2, 2017 at 10:00 pm #1088Don GillinghamParticipantFrom settled juice:
Brix: 22.5
pH: 3.84
TA: 4.8Adding 2g/litre tartaric.
In reply to: Chemistry and YAN Test Posts
October 23, 2017 at 8:05 pm #1037Don GillinghamParticipantNumbers for juice that was previously frozen. Sample settled in refrigerator and then brought back to 20C.
Brix 25.0
pH 3.83
TA 5.4Smells clean.