Winemakers' Daily Notebook for 2006 Production

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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.

 

Updated first day steps

-----

 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