D1.C19. Specific Options for Rosé Winemaking Flashcards
What are the 3 key ways of making rosé wine?
- Direct pressing
- Short maceration
- Blending
What kind of rosé wines are produced by direct pressing method?
It makes some of the lightest-coloured rosés
What kinds of presses are usually used to produce rosé wines by direct pressing method?
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 delicately-coloured juice
The colour of rosé wine depends on which factors in direct pressing technique?
- Amount of pressure used
- Duration of the pressing
- How much juice is used
Rosé wines produced by direct pressing method are often named as:
Vin gris
What is the advantage of co-pressing white grapes to produce rosé wines with direct pressing method?
Helps to lend extra acidity and help achieve a paler colour
Name one white grape variety that is allowed within the production of the rosé wines of Côtes de Provence?
Rolle (Vermentino)
What is the duration of maceration to produce rosé wines?
It may last a couple of hours to a few days. The longer the maceration, the more colour, flavour and, to a lesser extent, tannin will be extracted
Compare the rosé wines produced by short maceration with those produced by direct pressing
Short maceration produces rosé wines that are deeper in colour and more pronounced in flavour than those from direct pressing
Give 2 examples of rosé wines produced by short maceration
- More traditional styles of Spanish rosés
- Rosés of Tavel
What is saignée method?
- Bleeding off some of the juice concentrates the remaining must to enhance the red wine being made
- This juice is then be used for rosé production
What is the potential disadvantage of saignée method?
The black grapes will have been grown and
harvested as if they were going to make red wine, and therefore the juice that goes on to make the rosé wine may be less suitable for this latter style of wine (e.g. lower in acidity)
How is blending performed to produce rosé wines?
This method involves blending a small proportion of red wine with a much larger volume of white wine
Is blending permitted to produce rosé wines in Europe?
No, but Champagne is an exception
The rosé wines produced by blending method are usually in which price category?
Inexpensive
What kind of bottles are used for the rosé wines produced by blending? Why?
They are often packaged in clear glass so that their colour can be clearly seen
What is the advantage of blending method over the other methods in terms of final colour of the rosé wines?
- Colour decreases during the fermentation
process and this means that, when making wines by direct pressing or short maceration, a certain amount of predictive skill and experience is required to achieve the desired colour in the final wine - In the blending method, the white and red wines are already fermented and therefore the shade of the final rosé wine is much easier to control
What are the desirable characteristics of rosé wines?
- Medium to high levels of acidity
- Low to medium levels of alcohol
- Fresh fruit flavours
What are the viticultural practices to grow grapes suitable for rosé production?
- To grow them either in cool or moderate regions or cool to moderate sites within warmer regions
- Having higher yields than for red wines, slowing down ripening and helping to produce grapes with less concentration
- Picking the grapes earlier in warmer climates to retain fresh fruit and acidity
What is the current market trend for rosé wines?
- The current market trend is for rosés that are pale in colour with minimal tannins.
- Black grape varieties that have low or medium levels of colour and tannins tend to be easier to make into this style of rosé
Is it important for the grapes to have ripe tannins to produce rosé wines?
- If wines are made by short maceration, it is important that tannins are ripe to avoid any extraction of green flavours
- This is less important for wines made by direct pressing
What is the advantage of hand harvesting for the production of rosé wines?
Hand harvesting allows whole bunch pressing to gain a juice that is low in colour
What are the advantages of machine harvesting for the production of rosé wines?
- Machine harvesting can be beneficial in warm climates where harvesting at night means that grapes can remain cool
- It is also quick if large volumes need to be picked at a certain level of ripeness, and can also be cheaper in such circumstances
What is the optimal temperature range for the fermentation of rosé wines?
12–16°C
