Showing posts with label Wine Harvest 2016 California. Show all posts
Showing posts with label Wine Harvest 2016 California. Show all posts

Saturday, December 31, 2016

Turkovich Family Wines Final Week 16

Hibernation Is Over
The Final Post About Wine Harvest California 2016
A Rite of Passage for a Wino





 November
Week 3 & 4



So here's what's been going on.....
Harvest finished, a week later I made my way back to the winery to check out the filtration process, I also got a chance to help out with the bottling process.

A strong cup of Vietnamese iced coffee, and a 45 minute drive later...I made my way into the lab and was greeted by Luciana Turkovich, she asked, "How have you been?" Me...I don't know if I'm getting sick or I'm just really tired all the time. Luciana, "That will happen after harvest."

After harvest and the cellar work was officially over, my body just shut down and went into what I call, hibernation mode.  When I think back to all that I have learned and done, the whole harvest and process is a blur! I'm glad I made myself put out an article every Sunday, or else I wouldn't be able to really recall every detail of this monster, marathon, nightmare, the best way to learn and understand the production side of things...whatever you want to call it...wine harvest 2016 in California.
It has been about a week or two since all the harvest work has finished and I am finally feeling normal again.
What did I get out of harvest besides gaining a way better understanding of the winemaking and maturation process? Well...I have made some amazing friends and mentors, I am more physically fit, I lost almost 20 pounds and have gained muscle. Overall I feel better about my health and proud that I finished the whole ordeal.






VA and wine? Most people with think...
 Acetic acid:
smells like vinegar
Ethyl acetateEthyl acetate:
smells like nail polish or some nail polish removers

Checking and keeping an accurate record of the wine’s volatile acidity helps winemakers with troubleshooting a problem wine. As I learned and was constantly reminded this harvest, the earlier you catch a problem the better.

 Using the (Volatile Acid Still) to check the amount of VA in this year's wines

Checking VA in wines
Using the Cash Still:
-switch on cooling water
-fill boiling chamber with distilled water so that water levels is 1in above heating coil
-add 10ml of sample
-add 0.5 ml of 0.3% hydrogen peroxide
-rinse funnel with distilled water
-switch on heater
-when water boils, let some steam escape for 15sec, then close stopcock



The wines we are testing today are pretty much a mixed bag of wines that have finished primary fermentation as well as wines that are about to be bottled.

When are VA tests conducted?
After primary fermentation
After malolactic fermentation
Periodically through wine storage
When a film is found on a specific wine
Pre-bottling
Read more: VA in wine from Penn State Extension 
PDF

Measuring out a sample

Careful not to lose it!

Filling the inner chamber with a wine sample


"The outer chamber of a cash still is filled with distilled water, while the inner chamber contains the wine sample. As the wine is heated, volatiles will rise to the top of the inner chamber, condense and collect through the condenser unit. This condensation is collected and titrated using sodium hydroxide, followed by iodine to adjust for any sulfur dioxide interference from the wine." ~PennStateExtension 





Steam distillation:
-Collect 100ml of distillate
-switch off heater
-add 2-3 drops phenolphthalein

-titrate with NaOH to pink endpoint that lasts 10-15sec



Magic!


The day it getting more and more interesting =D

While Luciana Turkovich is being interviewed, I get to create the tasting note for the newly released Zinfandel



Vaca Mountain Zinfandel Solano County 2014
14.3%abv
Aged 18 months in 85% new American & French oak
Color: Medium ruby with a watery rim, and moderate moving legs
Nose: Fresh black cherry, red currant, plum, and hints of olive...but then with a second whiff I got currant leaf, and some delightful hints of dill and cocoa
Palate: Elegant medium body, medium tannins, medium plus refreshing acidity courteous of the high altitude of the Vaca mountains, medium plus flavor explosion of flavors of fresh picked black cherry, ripe heirloom tomato, and dried cranberries.
This wine had a beautiful lasting finish with warm flavors of bramble, toast, and leather.





The filtration truck is here!
Some may argue that flavors are stripped away by the filter, others demand clean looking wine! So what exactly is happening during this process?
This equipment is pricey!  For a boutique winery, hiring a filtration truck is a common choice.
Top it off Bottling


Out comes the wine from the tank and in it goes into the filtration device.

Hoses, hoses, so many hoses!


"The basic distinction between crossflow and other filtration methods is the direction of flow. Standard membrane filters and plate-and-frame (pad) filters send the wine straight into the filter medium, a perpendicular flow that traps the solids (called the retentate) inside or against the filter medium, while crossflow pushes the wine across a porous membrane, with the wine passing through the pores and the solids continually washed away by the incoming wine."




Out comes filtered wine







Bottling
Top it off Bottling


The bottling truck has arrived, and the guys who run this truck from winery to winery know how to rock and roll! 

 Some of the older vintages have been resting in barrels and it is time for them to wake up from their slumber, a 2014 vintage Port, some custom crush wine that has been ageing in oak, a GSM, and our 2016 Albariño (not aged in oak) will be bottled today.


In goes the empty bottles into the bottling line.


A little puff of air to blow out any dust that may be in the bottles.


Hoses are hooked up to the tanks, the wine is pulled from the tanks and put into bottles.



This machine is calculated to put the exact amount of wine into each bottle of wine



After the bottles are filled, on goes the screw caps for this year's 2016 Albariño.




For the reds corks are used.


Foil tops need to be put on by hand for each bottle.
After these are put on, the bottles go through an area that seals the foils on tightly.
One must be quick to do this job!


New labels for the new vintage.



The labels and bottles must be constantly checked in insure each label has the correct spacing for each bottle.


After all of that, these bottles need to be quickly put into boxes, the boxes must be taped up and sent outside to be put on a palette. This part of the job is intense! if you aren't quick, before you know it the bottles will be stacking up against you.


Each box is labeled so they will be easy to track later on.






And just like that, it feels like it all happened within a blink of an eye...harvest it over!
I survived! And learned so, so much!
If I didn't stick it out and take the time to sit down and write about what was going on weekly, I probably would have forgotten about it all.  There is just so much to learn and do and even with having 3 levels of the WSET (Wine & Spirits Education Trust) under my belt; I felt like I was learning from the start all over again, but that is exactly what I wanted! For me I enjoy learning most when I can actually see the action taking place, so joining a harvest was a must.

Tips For Joining Harvest
~Apply early and make sure you communicate clearly what you are hoping to do and achieve by joining a harvest.  Turkovich is a small boutique winery so luckily I got to do and learn a little bit about everything imaginable when it comes to harvest and the winemaking process. If you work for a big winery there may be a possibility that you will be only doing one thing during harvest, such as, only pressing, or handling pumpovers and punchdowns; make sure what is expected of you so you get the most out of your harvest experience.

~You must be fit! I started preparing 6 months in advance by building my strength and endurance, and even that wasn't enough! During harvest you are constantly lifting, and cleaning, and....the days can be long sometimes!
 After work, I would go home, have dinner, have some wine =) and knock out! My back hurt, stretching helped! I couldn't feel my hands every morning, hot showers helped, but the pain in my hands as well as the numbness, didn't go away until a week or two after harvest.
I ended up losing almost 20 pounds by the time harvest concluded.

~Wear sunscreen when you are outside, and stay hydrated.

~Dress comfortable, expect to get dirty..everyday! Just when I thought I was going to leave the winery clean, something would happen...take my advice, it is highly unlikely you will leave clean! Wear clothing that can dry easily.
Bring multiple changes of clothes.
Layers help, it's cold in the cellar, but it can get hot outside.

~The clothes you wear during harvest will get stained and destroyed; shop at 2nd hand shops/thrift stores/discount stores, to save on clothing costs.

~If the winery doesn't have wet boots handy, make sure you get a pair; there is nothing worse than working all day with wet socks and shoes...o yes, bring a few extra pairs of socks with you each day...and remember to flip your boots over and knock on them...spiders may have made a cozy home out of your boots!

~Perks =D
There's no need for makeup, give your skin a break, but remember to protect it with sunscreen.
Hair: If it's long, tie it up and keep it out of your way. Since there was no need to do anything with my hair besides tie it up, it was the perfect chance to use a leave in oil/cream, tie it up in bun and give my hair a little spa treatment from time to time.

I am sure there is so much I am leaving out
If you have any questions, post them in the comment section and I will try my best to answer them. 

Cheers! Happy New Year, and happy drinking winos! 

Tuesday, November 15, 2016

Turkovich Family Wines Week 15

The Trial
A Rite of Passage for a Wino




November
Week 2


The last of the 2016 vintage is going into barrels, it almost feels like harvest is officially over.
I survived!
The whole thing went by so fast it almost feels like it never even happen.  

What people think I'm doing everyday at work.



This week we are bottling 2 cases of the 2016 Cabernet Sauvignon in order to run a trial on the tannins used for this variety. The winemaker choose to test the tannins on the Cabernet Sauvignon because she wanted to play with the mouthfeel of the wine.

Winemaking toys?
 These tannins can be made up of things such as plant and tree matter, condensed gallic and ellagic tannins, grape seed based tannins, and oak tannins.

What do they do? 
By playing with this tool one can enhance aromatic complexity, help with color stabilization by protecting anthocyanins from oxidation, help reduce herbaceous notes, enhance fruit characters and to freshen the aroma, as well as increase mouthfeel without adding astringency.

Oak Tannin Based Prouducts:
These can help with releasing aromas of wines that have been aged in barrels and to freshen light red and white wines, prolong the life span of barrels and contribute to hints of vanilla and spice to a wine, they can also help prevent and correct reductive odors. 





Filling the bottles by hand, if I over fill them I guess I'll have to drink them! This Cabernet's aromas are extremely powerful at this point, but they will gradually mellow out and start to showcase more than just fruit.



Can you imagine having to hand cork thousands upon thousands of bottles? 




To end the day, or week more like, I get to work in the lab and use the ebulliometer to determine the alcohol content for the wines of this year's vintage. 


Happy Drinking Winos!

Sunday, November 6, 2016

Turkovich Family Wines Week 14

If You Break It, You Are Out!
A Rite of Passage for a Wino




November
Week 1

Sometimes I have to sit down and take a minute to actually comprehend the madness I joined in on and managed to survive it, write about it. and somehow become healthier after it...'It' being harvest! The amount of hard work from so many hands, that goes into just making one bottle of wine here is amazing; I think this is the case for many boutique or small family wineries.  
During this trip, my eyes have been opened; romanticized the industry may be, but that is not always the case.
But I must say this...it's hard not to romanticize these little bottles of delight when you know the grapes were hand picked, the amount of complications, arm workouts, and long days spent crushing the fruit; punching down the many fermenting bins by hand, or keeping some bins whole cluster which means feet stomping of the bins, just so we can get more peppered and herbaceous aromas to play with later on. The danger of getting on top of tanks and pumping them over, but the joy of finally getting to taste that wine after it's been pressed; now for those of you who know how a freshly pressed red that has gone through its 1st fermentation tastes...you may be thinking, what in the world is she talking about? That stuff is harsh!  But for me, tasting the wine at this stage was a first time experience for me!  When something is your first time, especially the older you get, it just seems so much more exciting! 
Now... all of these things may happen in a winery, but they may not all happen by the hands of man or women =)
 I can't help but romanticize these experiences as they dance through my head with each sip of wine I have; I thought I appreciated wine already, but now...I respect it, and the people that take part in this madness called harvest every year. 
Barreling Down


Leaky Barrel Issues 
Looks like we have a leaky barrel



O no there is a spot in the grain where there is a leak
 A must have tool box if you are dealing with barrels, especially ones that may leak.

Seguin Moreau USA 
has a wonderful video showing you what to do, in case you have leaks such as in the picture above.




Crystal Clear Wine
It is standard practice to apply a final filtration prior to final bottling, and let's face it, most people are freaked out by cloudy wine. You should see the look on my brother's face when I show him my home brew. 
In the pictures below we are using a turbidity meter, we do this to see how dirty the new wine is and to see how much we need to filter the wine so it is eventually ready to sell to the public. 


From left to right: Albarino before filter, Albarino after filter, & filter  


For wine to be stable enough for bottling, the meter should read below (1) 
We are checking proteins in the wine to see if they are stable. If proteins and tartrates are stable, then filtering can clean this wine, if they aren't stable, then more fining must be done. 





Today I get to work in the lab and help check the alcoholic strength by ebulliometry for this year's vintage. 

A little background on the sort of test we are running,
"Ebulliometry is based on the principle that the boiling point of wine is depressed in comparison to the boiling point of water as a consequence of, and relative to, the wine’s alcohol content. The method is very accurate for simple mixtures of ethanol and water, and reasonably accurate for dry wine styles. Residual sugar content of greater than 5g/L is a significant interference. Other wine components such as acids, tannins and flavour compounds do affect the result slightly but can generally be ignored." ~Determination of alcohol content article~



Steps on how to run a test

First things first, we must determine the water boiling point, the boiling point is affected by atmospheric pressure, after testing about 5 wines, we will determine the water boiling point again. 
Distilled water first


Put in the thermometer


Make sure the valve is closed, you don't want your sample leaking out

Now we know what the water boils at: Put out the burner, discard the water sample, and now we are ready to run tests on the alcoholic strength of the wine.


In goes the sample
 Putting the thermometer in and taking it out had to be the scariest part of doing these tests! Luciana  said, "If you break the thermometer, you are out!" I guess if someone were to ask me if I work well under pressure, I can say yes confidently =)



T1(H20)-T2=?,  then find that amount on the chart to determine the alcoholic strength