USA: California Flashcards
CALI: Climate
Two Key influences :
Cold Pacific Ocean and the Mountain ranges that run the length of the state
California current brings water from the north and to the surface
Vineyards with mountain protection are warm/hot
Ocean exposure are cool
Southerly areas are the coolest
From the NORTH :
Coast ranges run down to Santa Barabara provide shelter except where there are gaps that funnel cold air inland
As the land warms the air rises and pulls cooler air form the coast in the afternoon/ eve = high diurnal temps
This air cools, reduces disease and frost but can be strong enough for the stomata to close and slow ripening
FOG - forms in the afternoons and keeps the vineyards cool but also reduces sun expopsure - intense at 2-42 degrees N
ALTITUDE - above the fog , low temps but with long hours of intense sunshine = colour and tannins
INLAND - Central Valley grapes are too hot and destined for high volume wines
OVERALL - Mediterranean without the marked contrasts in seasonal temps of a continental climate
Mostly Dry - helpful in the cooler regions
CALI: Vineyard Management
90’s saw large scale replanting post phjlloxera , Pierces disease and understanding more about vineyards
Low density, high yielding pruned or trained to replacement cane or cordon
Attention to rootstock and the growing environment
Plentiful, skilled Mexican labour - ongoing illegal immigration and work permits have led to a reduction and now areas are setting up for machines
Irrigation is essential for most areas have drought and groundwater suppplies have decreaseed = tension in certain areas
Local water sustainability enforces water and regulates
**Disease
**Low growing -season rainfall and breezes can reduce fungal disease
Pireces disease is still a threat ( spread by leafhopper aka
sharpshooters)
**Weather hazards :
**spring frost - sprinklers and wind machines
Warm, dry weather - forest fires and smoke taint over a large area
**Sustainabiltiy:
**key focus in the state
The California Sustainable Winegrowing Alliance aids wineries in
‘Certified Sustainable’
85% of Cali wine is certified
To be Organic in Cali , no SO2 can be used so only a small number of wineries use this
‘Organic Grapes is more common
Very few Biodynamic
CALI: Grapes
- Cabernet Sauvignon
- Chardonnay
- Pinot Noir
- Zinfandel
- Merlot
- SB
- Pinot Gris
- French Colombard
- Syrah
2/3 for wine
1/3 for table grapes
CALI: Cabernet Sauvignon
- -black fruit and fresher flavours near ocean
- Harvest dates and vineyard management - green harvesting , hang times
- Leaving on gives very ripe, concentrates styles with full body and high abv %
- All will be matured in oak ( except inexpensive ) with shorter maturation times
- Most prestigious grape in California
CALI: Chardonnay
Full spectrum of styles
More near the coast or at high altitudes
Premium wines are medium + to full body with pornounced peach and pineapple, MLFC and new oak
New producers are using less oak and make more citrus styles, picking earlier - lees can be reductive styles for the strick match style
Inexpensive - soft,easy drinking with some RS and unoaked / wood chips
CALI: Pinot Noir
- growing rapdily in the last 3 decades and coming from super prem wineries
Cool sites are needed - Styles range from Medium + acid, medium body and alcohol , red cherry, raspberry - to greater body, medium to med +acid and riper black fruit and jammy
- Whole bunch and stem to enhance aroma and structure
Usually in new French oak
CALI: Zinfandel
Old vines Zinfandel over 100 years old
Prone to uneven ripening = Medium plus acid and fresh flacours alongside jammy flavours
Prem Zinfandel - Med + acid, med to full body, ripe med+ tannins that range from raspberry -blueberry-blackberry
American oak for the vanilla flavours
Inexpensive - soft, ripe and jammy with oak alternatives
Usually form Central Valley and made into White Zinfandel - short maceration on skins - medium pink colour , and ferment in cool SS tanks
Ferment is stopped to produce a medium dry wine 10-11% abv with medium acid and strawberry / fruit candy flavours
Inexpensive, acceptable to good
CALI: Merlot
Popular in the 90’s and 2000’s but planting have since declined
Inexpensive wines with medium acid, tannins and fruity, plummy charachter
Stags Leap and Oak Noll make super prem wines with higher acid and tannins , greater freshness and complexity
Usually blended with CabSauv
CALI: Colombard
neutral white grape used to make wines labelled ‘dry or fruity white’
From Central Valley
CALI: Syrah
Popular
Best in areas with some cooling influence
Wines are Med-Med +Body , Med+ acid/tannins with fresh plum, blackberry and spice
Also blended or grown alongside Grenache, Cinsault, Vioginier, Marsanne and Roussanne
CALI: Pinot Gris and SB
PG - dry, fruity styles with peach pear and melon
SB - fruity in SS and releasefd early
Some use oak to make a FUme style
CALI: Petite Sirah
originated as Durif from FRance - very popular with plantings on the rise
Late ripening, does well in warm areas for deeply coloured , full bodied wines with Med+ to high tannins, acid and black fruit/spice
Also used to boost colour, body, tannins and acid
CALI: Wine Law
- 147 AVA’s
- Central Coast is the largest and extends 450km long
- Cole Ranch in Mendocino is the smallest
- Single Grape Variety - 75% must be of that grape
- Californina- must be from the state
- and 75% of the grapes must come from any named county eg. Sonoma
- AVA- 85 % of the grapes must come from that AVA
- Vineyard - must be 95% from the estate vineyard
- AVA with Vintage - must be 95% of that vintage
- County /state with a vintage -85%
- Estate bottled - made and bottled at the winery and grapes must come from the AVA and from producer controlled vineyards
- Bought in fruit , very common , may come from different AVA or different county and blended - must be called California
- eg. a producer from Rutherford may prodcue a wine from all Carneros fruit
- *
CALI: Wine Business
- Wine producers act a merchants or grower merchants
- Independant professional grape growers that farm thousands of ha are the key structure of the bunsiness
- Grape prices are according to supply and demand
- Leads to head- grafting to keep up with consumer trends
- Premium , prestigious estates are in high demand and sell for a premium
- Also varies on state to region and grape variety
- eg. Cab Sauv commands higher prices
- Napa fruit is 10 X more than Lodi fruit
- EJ Gallo is the laregset wine company in the world and sells 100 mill cases a year ( Barefoot Cellars )
- Cult wineries eg. Screaming Eagle are in high demand and hard to obtain
- 1/4 of the producers are in the Wine Institute of Californina memebership
CALI: Mendocino County
North Coast AVA
- runs along the west coast / Pacific Ocean
- Sonoma to the South
- 7,000ha under vine
- Cooler AVA’s closer to the ocean and warmer inland
- Coastal :
- Anderson Valley AVA - Pinot Noir, Chardonnay and aromatics
- Inland - Redwood AVA - Zinfandel, Syrah, Petit Sirah and Cab Sauv
- Altitude - Potter Valley AVA - Rielsing and Sauv Blanc
- Grapes are usually used in regional blends
- **SIX AVA’s -
- Anderson Valley , Yorkville highlands, McDowell Valley, Potter Valley, and Cole Ranch **
CALI: Anderson Valley AVA
Mendocino County
- most well know , 1,000 ha under vine
- Fruit is used to make wines under the AVA
- North -west along the Pacific and further inland
- Warm day time temps, but cold air and fog are funneled inland by the Navarrro River
- Inland - narrow valleys are warm
- Rainfall- 900-2,000mm falling in winter and spring - NW side is the wettest
- Cold nights in the valley can be a problem with frost
- Pinot Noir and Chardonnay are the most planted
- Fresh raspberry, cherry and plum fruit , med body and med plus acid , good to outstanding and prem to super prem prices
- eg. Littorai and Williams Selyem
- Also , aromatic whites from Gewurtz, Rielsing and Pinot Gris / Blanc
- 30 wineries in the AVA - cellar door is the tourist trade
- *
CALI: Lake County - Clear Lake AVA
North Coast
- in the rain shadow of the Mayacamas Mountains
- warm climate
- Clear Lake in the South has the most vineyards - 4 sub AVA’s
- The lake provides afternoon breezes and vines are planted on slopes around 400-450m around the lake
- Cab Sauv and SB are the most planted - 200ha
- inexpensive gapes are used for multi regional blends - some prestigious vineyards sites
CALI: North Coast: Sonoma County
- borders Pacific Ocean, Mendocino, Lake, Napa and Marin counties
- 19 AVA’s
- Overarching AVA’s - Northern Sonoma AVA, Sonoma Coast AVA, and Sonoma Valley AVA
- Producers can label ‘Estate bottled” even when the vines and winery are far apart
- Sonoma may appear on the label
- If wine comes from an AVA in the Sonoma County ( entirely) it must say ‘Sonoma County’ and the name of the AVA
CALI: Northern Sonoma AVA
- Mendocino to the North and Santa Rosa to the South
- Mayacamas mnts in the east
- Protected from the Pacific by Sonoma Coast AVA
- Russian River provides water to the vines
- Smaller AVA’s -
- Alexander Valley , Knights Valley, Rockpile, Challk Hill, Russian River Valley , Dry Creek
CALI: Alexander Valley AVA
- NE corner of Sonoma County
- Warm cliamte cooled by the Pacific Ocean
- Air is funnled by the Petaluma Gap and RussianRiver Valley
- Vines are planted on vcalley floors and W/S facing slopes on the benches of the Mayacamas Mnts
- 100-750m
- Long hours of sunshine and altitude= toannins and colour , retained acidity
- Mixtuure of soils - high feritle in the lowlands and low yields and , free draining soil in the higher altitudes
- 800mm of rainfall
- **Cab Sauv ** - full bodied, ripe blackcurrant, blackberry, dreid herbs and chocolate
- Structed and concentrated ( in the hills )
- Good to Outstanding and Mid -Prem price , some Super Prem
- eg. Seghesio and Kendall-Jackson
CALI: Knights Valley AVA
- furthest inland
- North end of Napa
- warmest areas
- Sheltered from cooling Pacific Ocean , surrounded by hills
- Some cooler sites at 450m in the foothills of the Mayacamas
- Free draining ,volcanic soils
**Cab Sauv- ** -
Merlot, Syrah, Zinfandel, Chard, and SB
CALI: Dry Creek AVA
Sonoma North
- Narrow Valley , 3km by 26km
- Vines are planted on the valley floor and slopes and benchlands on eother side of Dry Creek River ( part of the Russian River )
- Warm days
- Shelted by the mountains
- Cool air and fog is funneled from San Pablo Bay in the afternoons and eve, helps retain acid in the grapes at night
- Coastal influence are cooler
- West facing vines on the east side of the river are exposed to warm afternoon sun
- Soils are mixed - gravel, sandy loam on the valley floor
- Gravel, red clay, loam on the sloped and benches ( reduce viogour )
- **Zinfandel ** - 100 year old vines
- Med- Full body, Med plus acid, ripe blackberry, black plum and cherry
- West facing sites are more jammy and with dried fruit flavours
- Oak maturation is common with new oak to lend spice - American Oak lends to the flavours of Zinfandel
- Good to outstanding
- SB is the most white -
- eg. Kinsella Estatew and Ridge
CALI: Rockpile AVA
Sonoma County
- North Part, overlaps Dry Creek
- Steep rocky sloped , must be above 800m to be within the AVA
- Influence from the snake-like Lake Sonoma - crates an inversion layer to moderate and warm the vines at night
- Vines sit above a layer of fog , exposed to long hours of sunshine
- Shallow hillside soils hold little water and winds increase transpiration
- Low yield and concentrated, ripe fruit
- ZInfandel, Petite Sirah, Syrah, CS , and some Douro varieties
- Devil Proof and Seghesio Family