WINES OF THE WORLD ๐Ÿ‡บ๐Ÿ‡ธ USA - Oregon Flashcards

1
Q

Climate of Oregon

A

Cool to moderate, some protection from the Pacific Ocean by the Coast Range. High rainfall (mainly during winter). Long daylight hours in the summer and autumn aid grape ripening.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Type of soils in Oregon

A

Free-draining marine sedimentary, volcanic and loess soils.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Main grape varieties of Oregon

A

Pinot Noir (Wadenswil and Pommard traditionally, then Dijon), Pinot Gris, Chardonnay (Wente and Clone 108 traditionally, then Dijon).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Key winemaking operations for Pinot Noir wines in Oregon

A

More use of whole bunch, some use ambient yeasts and experiment with alternative vessels (amphorae).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Key winemaking operations for Pinot Gris wines in Oregon

A

Whole bunch pressing and cool fermentation to skins contact, old barrels and lees contact.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Key winemaking operations for Chardonnay wines in Oregon

A

Whole bunch, oak fermentation, malo.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

How many AVAs are in Oregon

A

19 AVAs (15 within the state and 4 across borders).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Name of the multi-state appellations between Oregon-Washington

A
  • Columbia Gorge AVA
  • Columbia Valley AVA
  • Walla Walla Valley AVA
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Columbia Gorge AVA

A

Multi-state appellation between Oregon-Washington. Along the Columbia River, border between Oregon and Washington, cooler and wetter the W and warmer and drier the E, cooling influence from altitude and winds of the gorge, many varieties.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Columbia Valley AVA

A

Mainly in Washington, includes Columbia Gorge, Walla Walla Valley and the land between them.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Walla Walla Valley AVA

A

1/3 in Oregon, arid continental climate, Cabernet Sauvignon, Merlot and Syrah; the Rocks District of Milton-Freewater sub-AVA on basalt stones and graveled silt loam (extra ripeness).

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Name of the multi-state appellation between Oregon-Idaho

A

Snake River Valley AVA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Climate of Willamette Valley

A

Some protection from cool influence of the ocean by the Coast Range mountains, but various parts are affected by cool winds. The valley is one of the coolest and wettest in Oregon, warm and dry summers. Lack of humidity means a quick rise and fall of temperatures. High diurnal range during growing season.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Main grape varieties of Willamette Valley

A

Pinot Noir, Pinot Gris, Chardonnay.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Type of soils in Willamette Valley

A

Fertile loam soils on the valley. Marine sedimentary soils, volcanic basalt and loess soils, at higher altitudes.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Main training systems in Willamette Valley

A

Large vine training systems (Scott Henry) to manage vigour on the valley, otherwise cordon-trained or replacement-cane pruned with VSP.

17
Q

How irrigation is managed in Willamette Valley

A

Irrigation is allowed only for the longest-established producers (no water from the rivers, producers must collect water during winter by ponds), but many producers donโ€™t use it due to high cost compared to the small vineyard owned.

18
Q

How many sub-AVAs are in Willamette Valley

A

7

19
Q

Names of the sub-AVAs of Willamette Valley AVA

A
  • Dundee Hills AVA
  • Chehalem Mountains AVA
  • Ribbon Ridge AVA
  • Yamhill-Carlton District AVA
  • Van Duzer Corridor AVA
  • Eola-Amity Hills AVA
  • McMinnville AVA
20
Q

Dundee Hills AVA

A

Sub-AVAs of Willamette Valley AVA. The most well-known AVA, first plantings of Pinot Noir. Volcanic hills with lateral ridges. Vineyards at higher altitudes, warmer temperatures due to the shelter by Coast range and Chehalem Mountains (fully ripeness). The highest % of red iron-rich clay from volcanic basalt.

21
Q

Chehalem Mountains AVA

A

Sub-AVAs of Willamette Valley AVA. Defined by a ridge in N Willamette Valley. Spurs, mountains and ridges. Vineyards at 60-305 m (the highest ridge at 500 m serving as a windbreak). Loess, volcanic basalt and sedimentary soils. Diversity in vineyard sites. The most plantings and large number of wineries.

22
Q

Ribbon Ridge AVA

A

Sub-AVAs of Willamette Valley AVA. The smallest, low altitude, warm and dry area, sedimentary soil, deep and low nutrients, moderate water-holding capacity. Concentrated ripe grapes.

23
Q

Yamhill-Carlton District AVA

A

Sub-AVAs of Willamette Valley AVA. South-facing bowl, series of horseshoe-shaped eroded hills of ancient sedimentary soils. Mainly Pinot Noir. In the foot hills of the Coast Range so rain shadow. Riper fruit flavours, fuller bodied and lower acidity.

24
Q

Van Duzer Corridor AVA

A

Sub-AVAs of Willamette Valley AVA. Break in the Coast Range means afternoon winds (can disrupt flowering and fruit set or shut the vine leaf stomata), so slower ripening and low diseases pressure. Soils are marine sediment loam and silt, shallow and well-draining.

25
Q

Eola-Amity Hills AVA

A

Sub-AVAs of Willamette Valley AVA. Ridge of north to south hills of shallow rocky volcanic basalt over sedimentary soil, low-lying area, influence of cool ocean winds (slow ripening), range of aspects and altitudes (some sites are warmer).

26
Q

McMinnville AVA

A

Sub-AVAs of Willamette Valley AVA. Between Yamhill-Carlton District AVA and Van Duzer Corridor AV, some warmer areas, others are cooler.

27
Q

Types of businesses that operate in Willamette Valley

A

Small vineyard holdings.

28
Q

Type of soils in Southern Oregon

A

Mixture of marine sedimentary, volcanic and alluvial soils.

29
Q

Climate of Southern Oregon

A

Warmer than Willamette Valley. Cooling influence from mountains and rivers. High rainfall but dry growing season. High diurnal range due to cool breezes.

30
Q

Main grape varieties of Southern Oregon

A

Pinot Noir (less % than Willamette Valley), Pinot Gris, Syrah, Cabernet Sauvignon.

31
Q

How irrigation is managed in Southern Oregon

A

Irrigation is needed (many growers were ranchers and can use water from the rivers). Dry farming for those who cannot use irrigation (other varieties).

32
Q

Names of the sub-AVAs of Southern Oregon AVA

A
  • Umpqua Valley AVA
  • Rogue Valley AVA
33
Q

Umpqua Valley AVA

A

Sub-AVAs of Southern Oregon AVA. N of Southern Oregon, confluence of the Coast Range, the Cascade Range and the Klamath Mountains. Umpqua River and its tributaries flow through the region. Different sites, N is cooler (north location and cool breezes from the river) so Pinot Noir and Pinot Gris, Gewurztraminer and Riesling. The C and S are warmer, so Syrah, Merlot and Tempranillo.

34
Q

Rogue Valley AVA

A

Sub-AVAs of Southern Oregon AVA. Close to California, warmest and driest conditions. Cooling influences from altitude and ocean breezes. Black grapes such as Merlot, Cabernet Sauvignon, Syrah, Tempranillo and Pinot Noir.

35
Q

Types of businesses that operate in Oregon

A

Small, family-owned businesses (some at the 5th generation), remarkable increase during the last years. Many investors from other states or countries. Bergstrรถm Wines and Evening Land as significant producers.

36
Q

Labelling laws for Oregon wines

A
  • 100% grapes from Oregon and 95% from the stated appellation.
  • Wine from multi-state may follow either stateโ€™s labelling law, 100% from the two states (90% if single variety on the label, other varieties not needed on the label).
  • โ€˜Estate-bottledโ€™ from 100% grapes grown in the wineryโ€™s AVA and fully finished at the estate.