Specific options for rose winemaking Flashcards
Direct pressing
Producing some of the lightest styles/colour of Rose (Vin Gris, Provence)
Black grapes are either whole bunch pressed or destemmed and immediately pressed to reduce any maceration
Pneumatic presses are typically used and will often be flushed with inert gas to avoid oxidation of the aromas and flavours and browning of the juice
Juice is fermented like a white wine
Depending on local laws, white grapes can also be co-pressed and co-fermented with black grapes to add extra acidity and achieve a paler colour. Like Rolle (Vermentino) is allowed pithing the production of rose in the Cotes de Provence
Short maceration
Rose made by a short period of pre-fermentation maceration before pressing. During this time the must may be protected with inert gas to avoid oxidation and microbial spoilage
The longer the maceration, the more colour, flavor and tannin will be extracted. Couple of hours to a few days
At the end of the ferment, the juice will be drained off and the skins may be gently pressed and is then fermented like a white wine
Usually produces roses that are deeper in colour and more pronounced in flavour than those from direct pressing (traditional Spanish styles, Tavel)
Sometimes made from a by-product of must concentration in red wine production; saingnee (bleeding) bleeding off some of the juice concentrates the remaining must, this may be used to enhance red wine production. Meaning the production of this rose is relatively cost effective
Disadvantage is that the grapes used are grown and harvested as if they were going to make red wine, and therefore the juice used for making rose may be less suitable for this style of wine (lower in acidity).
Nevertheless, quality producers can make both good to outstanding quality rose and red wine using this technique
Blending
Blending a small proportion of red wine with white, retaining the aromas and flavours of the white wine
This way of rose making is not allowed in many regions within Europe (Champagne is a well known exception) as it is thought this method would lower the quality of rose producing
If red and white wine is already produced, this blending method is simple and cheap. In still wine production its often used for inexpensive wines
Colour is a very important characteristic in rose wine, therefore wines are often packaged in clear glass so the colour can be clearly seen, consumers often purchase rose bases entirely on the colour of the wine
Deeply colored roses are often, sometimes wrongly, accosted with off-dry, or medium-sweet styles
Blending makes it easier to control the colour of the wine
Viticulture for rose wines
medium-high levels of acidity, low-medium levels of alcohol and fresh fruit flavors are desired
Grapes for good tot outstanding quality rose tend to be grown in cool or moderate regions or cool to moderate sites in warmer regions
Cooling influence may come from latitude, altitude, aspect (facing awoken from the equator) and proximity to large bodies of water/the coast
Slowing down ripening helps to produce grapes with less concentration
Market trends for rose
Currently:
Pale in colour, low in tanning
Red wines with low or medium levels of colour and tannin tend to be a easier to make this style of wine
Harvesting grapes for rose wines
Harvest time tends to be earlier than for red wines (unless the rose is made from a by-product of red wine) to retain acidity and obtain delicate, fresh red fruit characteristics
If wines are made by short maceration its important that tannins are ripe to avoid the extraction of green flavours
May be carried out by machine or hand
Hand harvesting allows whole bunch pressing to gain a juice that is low in colour
Machine harvesting can be beneficial in warm climates where harvesting at night means that grapes remain cool until they arrive at the winery, its also quick if large volumes need to be picked at a certain level of ripeness, and can also be cheaper in such circumstances
Fermenting rose wine
Usually fermented at cool temp (12-16) to promote the production and rotation fo aroma compounds
Stainless steel tanks are often used because they are neutral and allow control of temperature
Oak vessels are occasionally used to proved more texture; although, this is usually a more expensive option than stainless steel tanks
If using oak the wine must have enough fruit concentration to not be overwhelmed by the influence of oak
Cultured yeasts are used in the majority of cases, especially those that promote fruit flavours
Malolactic conversion for rose wines
Malo is usually avoided in the production of rose wine; buttery flavors are not wanted as they would mask the fresh fruit aromas that are desired in these wines
Also, many roses are design to be refreshing to drink and therefore winemakers are often looking to retain acidity
Maturation of rose wines
Rose may mature for a short period on the lees and/or in oak vessels if the winemaker wants to add texture and body to the wine
New oak adds flavours of vanilla and clove, and is used by a few producers who are looking to create a different style of rose (often to pair with food)
Wines matured on the lees or for a period of time in wood are likely to be at least mid-priced because of the time spent in storage and the cost of any barrels