17 - North West Italy Flashcards
What are the most widely planted grapes in North-West Italy?
Outline the growing environment of Piemonte (6)
Moderate, continental
Alps protect from cold northerly winds and rain
Apennines protect from warming weather from Med
Thunderstorms, fog and hail can be an issue
Late frost is an issue too
Rainfall low between June - September but picks up in late Sept/Oct
Outline the characteristics and style of Nebbiolo
Early budding / late ripening
Vigorous
Likes calcareous marl soils and south-facing slopes
Pale
Pronounced violets, rose, red plum, cherry
High acid, high tannin, high alcohol, full body
How is Nebbiolo managed in the vineyard? (5)
High value –> best sites e.g. …?
Pruned high - first few buds don’t produce fruit
Vigorous - canopy mngt important - doesn’t like too much sun either
Cluster thinning needed for sufficient concentration
Single Guyot - allows mechanical canopy trimming
What are the advantages and disadvantages of clonal selection on Nebbiolo? (2)
+ Deeper colour
- Less aromatic intensity
How does Gaja propagate vines? What does it look for in vines?
Mass selection
- Low vigour - concentration
- Open bunches - fungal disease
- Small berries - colour
Outline how the growing environment and winemaking regulations impact the style and cost of Nebbiolo produced in Barolo DOCG (6)
S/SW facing slopes + 200-400m of altitude –> extended ripening –> pronounced aroma, high acid, hand harvesting –> cost
Yields restricted to 56 hL/ha –> greater ripeness
Blue-grey marl in north and west - lighter and aromatic style, more approachable in youth
Sand and clay in south and east –> less fertile - tannic and closed, need 10-15yrs
Three years of ageing included at least 18mnths in oak –> soften tannins promotes complexity
Riserva - five years with 18mnths in oak
Are top Barolos usually blends of sites or bottle by vineyard?
Depends…
Bartolo Mascarello - traditional blends of many sites for complexity
Gaja - single vineyard early champion
Outline the system of sub-zones introduced in 2010
Menzioni Geografiche Aggiuntive (MGA)
- Villages e.g. La Morra
- Specified single vineyard e.g. Cannubi
Vigna can only appear if the vineyard is specified in the MGA
Compare and contrast Barbaresco to Barolo in terms of the growing environment, winemaking and style of wine produced
- Also hilly
- Lower altitude
- Harvest is about 1 week earlier
- Same max yield 56 hL/ha
- Slightly riper
- Wine is similar quality and price level
- Lower ageing requirements: 2 years for DOCG, four years for riserva
Compare traditional, new wave and contemporary winemaking in Barolo and Barbaresco DOCG
Traditional - long maceration on skins 3-4mnths, 5-8yrs in large old oak vessels
New Wave - in 1970/80s deeper colour, softer tannin, shorter ageing in new oak
Contemporary - skin ripeness prized, maceration for 3-4 weeks, large oak or mix of sizes, only small % new oak
Outline the other sub-regions and styles of Nebbiolo
Roero DOCG - north of Tanaro River
Gattinara DOCG & Ghemme DOCG - south-facing, more continental, higher altitude –> lighter bodied but still pronounced
Valtellina DOCG - 750m of altitude, steep south-facing slopes –> lighter bodied but still pronounced
Langhe Nebbiolo DOC & Nebbiolo d’Alba DOC - larger region with less favourable sites, younger vines, 7-10 days maceration, 1yr in the neutral vessel. Can be used to declassify Barolo and Barb that don’t meet standards.
Describe the characteristics of Barbera
Early budding/late-ripening (although earlier than Nebbiolo)
Very vigorous
Disease resistant but vulnerable to fan leaf
Very high yielding
Med-deep ruby
High acid, med tannin, med alcohol
Red plum, cherry, black pepper
Good/VG-inexpensive/mid-price –> can make better wines too
How can Barbera be managed//made to produce HQ wines?
Planted to poor soil - restrict vigour
Canopy mngt - balanced growth by cutting back leaves
Prune heavily - restrict very high yields
Old vines - restrict yields
Aged in small, French oak - complexity, tannin from oak
Where is Barbera widely planted? Outline associated DOC/DOCGs
Widely grown throughout the country, platings concentrated around Asti and Alba
Piemonte DOC - 84 hL/ha
Barbera d’Asti DOCG - 63 hL/ha (cf. 56 for Nebbiolo DOCGs)
Nizza DOCG - lower yields, 18mnths ageing incl 6 in oak