Winemakers' Daily Notebook for 2006 Production
23 September 2006 - Austin
2pm - Macro bin arrived (thanks - Mike Pav). About 6 inches from full. Grape clusters are quite full, rich - beautiful. Crushed and de-stemmed. 92 gallons of must staged via PFCs back into macro bin for fermentation.
3:30pm - Added 30ppm SO2 to the 92 gallons of must. Measured Brix with hydrometer at 23.5 Brix. Must temperature 77 degrees F. Ambient temperature same.
9:30pm- Must temperature 77 degrees. Added 228 gm of Pasteur Red yeast - first to 2.5L of water at 100 degrees - and let sit for 20 minutes. Then layered into must. Spread 152 g of Superfood directly into must.
9/23- Seattle
1:00 Cheryl arrives with the grapes from the airport to find everything cleaned and ready to roll (which would not have been possible if she had not picked up the truck and then the grapes).
The grapes are full and very beautiful, more so than last year.
Two neighborhood high school students, Casey Dobrowolski and Nick Dupree, helped Cheryl and me scoop grapes and destem, (with crusher/destemmer gears that need to go to the gear doctor before next year). We finish by 2:40, move the grapes from the alley where we destemmed them to the wine room in the basement.
We wind up with about 29 gallons in each of three PFCs:
A |
B |
C |
|
67 |
66 |
66 |
must temperature |
23.8 |
23.2 |
23.1 |
Brix/refractometer |
23.5 |
23.7 |
23.2 |
Brix/hydrometer |
9:00 I add 60 grams of Pasteur Red and 40 grams of Superfood to each PFC, letting the yeast sit for 15 minutes in 100 degree water and then adding some of the must to the yeast mixture first.
-----
The macrobin won't fit in the basement , but the main reason that I put the must into three PFCs is to ensure a slow fermentation.
24 Sept - Sunday 9:00pm Austin
Cap formed. Punch down. 22.5 Brix. 80 degree must temperature
26 Sept - Tues 7pm Austin
Punch down. Added 152g of Superfood. Brix is 13.0. Temperature of must is 86 degrees.
Sunday 9/24 11:00 am Seattle
If I plot the line for sugar as measured by hydrometer for yesterday and today, the wine will go dry last August 1. I can only attribute the measured increase in sugar to bad measurement of the first day's sugar, when there was almost no liquid to measure.
A |
B |
C |
|
69 |
67 |
68 |
must temperature |
23 |
23.8 |
23.7 |
Brix/hydrometer |
Monday 9/25 8 am Seattle
Based on a (rough) average of 23.4 degrees Brix, Seattle available alcohol is 13.2.
A |
B |
C |
|
73 |
71 |
71 |
must temperature |
20.7 |
21.5 |
21.5 |
Brix/hydrometer |
Tuesday 9/26 7:30 am Seattle
Just noticed that I had used last year's Superfood and Leucofood. Based on Fred's observation that any unused food will join the lees later, I added a full portion of this year's Leucofood (eyeballing the 10 g. per PFC) and will use this year's Superfood for the remaining two portions. Obviously this year's fermentation is coming along fine. Need to check with the Wine Lab or Fred what the life of this stuff is.
Started punching down twice a day.
A |
B |
C |
|
75 |
73 |
73 |
must temperature |
19 |
20.2 |
20.3 |
Brix/hydrometer |
Wed 9/27 Austin 9pm
Punch down. Brix 7. Must temperature 86 degrees.
Thurs 9/28 Austin 7pm
Punch down. Brix 3.5 (changed to more granular hydrometer). Must 86 degrees.
Saturday 9/30 Austin 10am
Added remaining third (slightly late) of Superfood). Brix is 0.25. Must temperature is 80 degrees (dropped).
Sunday 10/1 Austin 10am
Getting close - have to decide whether to Press tonight or tomorrow night. Brix is -1.5 with hydrometer and clinitest shows .6% residual sugar. Temperature of must continues to drop - now 78 degrees.
Saturday September 2, 2007
Added 30ppm SO2 to 2005 (30 gal barrel) and 2006 (50 gal barrel)
Sunday September 3, 2007
Bottle day for the 2005! Bottled 12 cases - record time. Good team and better equipment. Problem noted for next time is that the heat lamp for the foil seems to not maintain constant heat.
ANALYSIS REPORT
Date
Submitted:05/07/2007
Report Date: 5/8/2007
Sample
Test
Result
2005 Cross
Creek Cab (BASW) Basic
Wine Chemistry
Alcohol,
NIR
15.39%
Volatile
Acidity (Skalar)
0.144 g/100ml
Total
Titratable Acidity
0.69 g/100ml
pH
3.79
Free
SO2 (Skalar)
38 ppm
Total
SO2 (Skalar)
173 ppm
2006 Cross
Creek Cab (BASW) Basic
Wine Chemistry
Alcohol,
NIR
13.32%
Volatile
Acidity (Skalar)
0.099 g/100ml
Total
Titratable Acidity
0.71 g/100ml
pH
3.71
Free
SO2 (Skalar)
30 ppm
Total
SO2 (Skalar)
75 ppm
Please note
the high VA values