Port Flashcards
What ensured that Portuguese wines receive lower duties in England?
Methuen Treaty of 1703
Sole company of Port export, and when was it enacted?
1756
Real Companhia Velha
Governing body of Port, and when was it enacted?
IVP - Instituto do Vinho do Porto
1933
Climate and size of Douro?
250000ha region with 43000 planted
Warm continental climate (NE Portugal)
Three sub-regions of Douro:
Baixo Corgo
Cima Corgo
Douro Superior
Soil of Douro:
Stony, shallow, poor in nutrients
Underlaying schist
Three types of vineyard layouts in Douro?
Socaicos (narrow terraces with stone wall)
Patamares (terraces with steep earth ramp)
Vinha ao Alto (vertical rows up slope)
Describe pros and cons of patamares?
Easier and cheaper to implement/maintain
Large/wide: efficient but inconsistent
Narrow: only support one row of vine, but more precise water access and ripening
Describe pros and cons of vinha ao alto?
Cheapest
High density, more efficient
Can’t be used above 40% incline
Water/erosion problems
Vine training methods used in Douro?
Cordon-training Spur-pruned or head-trained + cane-pruned VSP treillising Summer pruning to ensure sun exposure Drought-tolerant rootstock Frost protection Fertilizer Hand harvesting (typical)
Maximum and typical yield in port?
Max: 55 hL/ha
Common: 30 hL/ha
Grapes allowed in port?
Over 100! Main 5: Touriga Franca Tinta Roriz Tinta Barroca Touriga Nacional Tinto Cao
What is vinha velha?
Old-vine fruit
Grapes for white port?
Malvasia Fina (Boal) - neutral, full-bodied, honeyed Moscatel Galego Branco (Muscat Blanc a Petit Grains)
Two lesser-known port grapes?
Sousao - thick skinned, high acidity Tinta Amarela (Trincadeira) - full-bodied, spicy
Describe Touriga Franca?
Late-ripening Tight bunches/thick skinned Fungal resistant Vigorous Contributes color/tannin/acidity/juicy fruit/floral
Describe Tinta Roriz?
Early ripening
Prone to water stress (plant cool climate)
Contributes body/color
High yielding
Describe Tinta Barroca?
Early ripening
Prone to heat damage (plant high altitude/N facing)
Contributes earthy character, low acid
High yielding
Describe Touriga Nacional?
Mid-ripening
Thick-skinned
Deep color, high tannin, high acidity, concentrated black fruit and floral
Excess vigour and coulure susceptability
Describe Tinto Cao?
Low yielding Fungal resistant Small, thick-skinned Late-ripening Heat tolerant High acidity