Loire Valley Flashcards
Loire Valley
General Loire valley
- 7 sparkling wine appellation in total
- Production of Cremant de Loire equal to sparkling Vouvray and Samour Combined
- 13% of total Loire production
- Production is centered in Saumur for Cremant du Loire and sparkling Saumur
- 90% of Cremant de Loire is white / Chenin Blanc-dominant / med intensity apple and citrus flavours / light tasty autolytic notes / honeyed aromas after 2-3 years ageing / high acidity / most wines in Brut syle (Demi-sec also made) / Brut nature incresigly popular / mainly mid-priced + few premium prices
There is a Champagne connection in the Loire for both Crémant and sparkling Saumur, as major companies are owned by Champagne houses
Loire valley
Cremant de Loire
- Aread declared for Cremant production increased from 1600ha in 2012 to 3000ha in 2022
- Around 600 producers
- Fruit grown in the middle Loire districts of Anjou-Saumur and Tourane (200km stretch of river Loire and it’s tributaries = help moderate the temperature)
- Area south and south-west of Saumur is the source of most of the fruit for Cremant
Cremant de Loire
Climate
- Atlantic Ocean extends its cool mild influence to just east of Tours (centre of Touraine)
- Cool climate = helps to produce low alcohol + high acidity base wines
- Fungal diseases and untimely rain (during flowering, fruit set and harvest) can be a problem
Cremant de Loire
Soil
- Wide range of soils: Clay-limestone, flint-clay, sand, gravel, tuff
- More schist and limestone in Anjou / more chalk in Touraine
- Overall good drainage and water retention characteristics of limestone elements
- Istorically tuff escavated for buildings including castles = resulting caves ideal maturation chambers for lees-aged sparkling wines (little fluctuation in temperature and humidity)
- Best exposed sites used for still wines (as tjey need greater level of ripeness)
- Less exposed sites + higher proportion of clay ideal for sparkling (soil with excessive clay ar enot classified within the appellation as they would too cold and lack good drainage)
- High lime content = rootstock with high tolerance of lime are used (Fercal / Riparia Gloire de Montpellier) = protect vines from chlorosis
Cremant de Loire
Grape varieties
- Chenin Blanc (majority), Cabernet Franc, Cabernet Sauvignon, Grolleau Noir and Gris, Pineau d’Aunis, Pinot Noir, Chardonnay
- Max 30% Cabernet Sauvignon and Pineau d’Aunis allowed (together or separately)
- Sauvignon Blanc not allowed (aromatic profile not suitable for traditional method)
- Max yeald 74hL/ha / Producers declare in July to make Cremant
Cremant de Loire
Winemaking
- Pneumatic press most commonly used to produce juice with low levels of phenolics
- Stainless steel fermentation (oak flavours not disirable) / some Top Cuvees are fermented in oak (Bouvet-Ladubay’s Cuvée Trésor)
- MALO according to producer
- Blending between different areas within the appellation to mantain consistency (Larger brands)
- Time on lees varies ( min 9 months / up to 2 years)
- Use of reserve wines common in premium wines
Cremant de Loire
Prestige de Loire
- New top tier sparkling Loire category on initiative of InterLoire
- Launched in 2018 (with wines dating back to 2010)
- Aim to establish the wine at a min price of €10
- Applies across Cremant de Loire, Anjou, Saumur and Vouvray
- White wine only
- Chenin Blanc / Cabernet Franc / Chardonnay / Pinot Noir (singly or blended)
- Min 24 months lees-ageing
- Must be vintage dated
- Must be Brut style (imncluding Brut Nature and Extra Brut)
- Producers must achieve a set of enviromental standards aiming at sustaibnable viticolture within 5 years
Cremant de Loire
Structure of the industry
- 9 large houses accounts for 80% of the production
- both own fruit and bought in grapes
- Half of the production is sold locally in France / rest is exported (Germany, USA, UK)
Large Houses: Ackerman, Bouvet-Ladubay, Gratien & Meyer, Veuve-Amiot and Langlois-Chateau
Loire Valley
Saumur Mousseux
- Around 1300ha
- Min 60% Chenin Blanc / max 10% Sauvignon Blanc
- Rosé min 60% Cabernet Franc / Max 10% Sauvignon Blanc
- Mechanical harvest allowed
- More juice can be extracted (than Cremant) = 100L from 130kg = cheaper but potentially lower quality
- Max yealds are 67hL/ha
Making sparkling wine in Saumur and Vouvray can be an attractive option for growers:
- less risk as grapes can be picked early at lower minimum ripeness (avoiding late season rain or botrytis spoiling or reducing the crop)
- higher permitted yields
Loire Valley
Vouvray Mousseux
- Chenin Blanc dominant variety (can be 100%)
- Orbois permitted (local variety) = must make the minority of the blend
- Around 1200ha
- Similar production rules as Saumur
- Tiny production of Vouvray Petillant (lightly sparkling) and a growing fashion for Pet Nat
- Crop load 20% greater than for still wines (less concentration required)
- Max yealds are 65hL/ha
Making sparkling wine in Saumur and Vouvray can be an attractive option for growers:
- less risk as grapes can be picked early at lower minimum ripeness (avoiding late season rain or botrytis spoiling or reducing the crop)
- higher permitted yields