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Pressing

Wine  Pressac  Pretty
04/19/2014

pressing, important winemaking operation involving literally pressing the juice (white wines) or astringent press wine out of the skins. The quality of the resulting juice depends on how hard the grapes are pressed (as explained on p 67).


pressings wine: The red wine pressed off skins following fermentation. Compared with free run wine, pressings wine has deeper colour, more flavour and tannin, but often is more bitter.

Pressing
The process of pressing more juice out of grape skins after the initial free run juice is pumped away. This is higher in tannins and acids, but can be used to give lesser wines more flavour.
Proof ...

Pressing (Pressurage)
In white wines, the process of pressing grapes to extract their juice. In the red wine vinification process, only the grape solids are pressed after alcoholic fermentation.

Pressings
The solid gunk left over after squeezing all the juice out of crushed grapes.

Pressing, usually done right after the crush for white grapes and after fermentation for red wine grapes, ...

Pressing is done to maximize yield at the lowest pressure rating.
The juice drips into a pan at the bottom of the press and is then pumped into a stainless steel, temperature controlled settling tank.

Pressing the grapes extracts juice as well as additional color and tannins. Too much pressure will also begin leaching bitter tannins from the seeds, so care must be taken.

The "pressing" is the juice extracted from the grapes under pressure. It has more flavour, a stronger smell, deeper colour and more tannins than free-run juice.
pricked...
Unpleasant sharpness resulting from excessive volatile acidity.

A method of expressing the alcohol content of spirits. Wine has the actual percentage listed. In the US proof is double the percentage of alcohol. So a 100 proof spirit, contains 50% alcohol. In Great Britian it would be 57.06% by volume.

PRESS WINE (or PRESSING): The juice extracted under pressure after pressing for white wines and after fermentation for reds. Press wine has more flavor and aroma, deeper color and often more tannins than free-run juice.

Cuvee - The pressing, or a blending of several wines.
D
Decanting - The process of pouring wine from its bottle into a decanter to separate the sediment from the wine.

" Free-run Juice that runs freely from the crushed grapes without pressing. Free-run juice is generally thought to be of better quality and less tannic than that obtained from pressing. ^ back to top
G ...

Wine or juice that is obtained without pressing
Free SO2/FSO2
The unbound portion of SO2 forms available for antimicrobial activity
French oak
Oak of the genus/species Quercus robur, or Quercus petraea harvested in France
Fruit bomb ...

Pomace is solid residue remaining after pressing the grapes. It is composed of skins, stems, and seeds.
Powdery mildew
Powdery mildew, also known as oidium, is a fungal disease that delays grapevine growth.
Pressing ...

Solid Matters remaining after pressing. Distilled to obtain brandy.
MARSANNE
White Type of vine especially cultivated in the area of the Hermitage.
MATHUSALEM
Different name for the imperial bottle.
MATURATION ...

It is fresh, clean, and ripe, expressing pear, peach, spice (cardamom? vanilla?), and a touch of grapefruit on both the nose and the palate.

Straw wine,' the process used to make these wines by drying grapes on straw mats before pressing, is a style of wine-making that was passed on from the ancient Greeks.

Whether the grapes are pressed immediately after crushing or let stand on the skins for flavour extraction before pressing, once the juice sample has settled and cleared, the acid and pH readings should be accurate.

Auslese, Beerenauslese, Trockenbeerenauslese and Eiswein - As in Germany, Austrian dessert wines are classified according to the sweetness of the grape juice at pressing.

that fermentable juice can still be extracted even after the third pressing.
This is in contrast to grapes such as Chardonnay and Merlot whose juices are
retrieved even before pressing or during the first and second pressings in ...

Olorosos are intentionally produced with free run juice and must produced by pressing grapes in order to extract a small quantity of tannins that will give the wine a higher structure.

Pressing then follows to release the juice. The gentler the pressing, the finer the juice. The juice (also called 'must') is allowed to settle for a few hours.

Pressed pomace: The spent pomace after pressing has removed all the usable juice or wine. Pressed pomace can be sweet or dry, depending upon whether the pressing took place before or after fermentation.

After pressing, winemakers leave the juice in contact with the skins for an extended period of time in order to extract flavors, tannins, and dark colors.

The crushed grapes are introduced into the cylinder, and the tube is inflated, pressing the grapes against the rotating cylinder sides and forcing the juice out through the perforations.

Proof: Scale for measuring and expressing the alcohol content of liquids. The "proof" of a liquor is twice its alcohol content, ie, 80 proof = 40% alcohol.

A nondairy product made by pressing ground, cooked soybeans. Soymilk is high in protein, cholesterol-free, and low in calcium, fat, and sodium. Most [...]Continue Reading
Tea ...

Often harvests are done in several sweeps, picking out the correct grapes on each pass. During pressings, it is actually the later pressings that give the best wine, because of the chemicals and sugars involved.

After stems are removed, breaking the grape skins prior to pressing and fermentation. The term also applied to the season of the year (during harvest) when this occurs.

Crusher
A machine that breaks open grapes and usually de-stems them as well.

Free run - Wine that separates from grape skins with little or no pressing. The wine is generally higher in quality, fruitier and lower in tannins than pressings that follow.

Scale for measuring and expressing the alcohol content of high alcohol liquids. Proof is never used for wine. The proof of a liquor is twice its alcohol content, i.e., 80 proof = 40% alcohol.

Must: Term for the juice and pulp produced by crushing or pressing grapes. Used until the end of fermentation when it is called wine.
(Image availabe)

Nouveau: French for a young wine meant for immediate drinking.

The grape juice that drains without pressing. It is usually lower in tannins than pressed juice due to less contact with the grapes' seeds, skins and stems.
G
Grassy ...

Pomace. the collection of skins and seeds of the grapes after pressing.
Powerful. Describes a wine of intensity and strength.
Premier cru. a first growth-the highest quality vineyard. Although in Burgundy, Grand crus rank higher.

After gentle pressing the juice is settled overnight and racked to small French oak barrels of which 35% are new. We also put the wine through malo-lactic fermentation, which helps soften the wine and give a nice creamy texture.

Amigne wines are produced by drying the grapes before pressing them, concentrating flavors and giving a sweet wine, one which retains all the delicate citrus scent found in the drier styles.

Strain the raspberry mixture through a sieve into a bowl, pressing through with the back of a wooden spoon. Throw away the pulp in the compost (or use to make raspberry, thyme muffins).
4 ...

Marc: Residue left after the pressing of the grapes. After the wine has been taken from the press, the marc can be used in its distillation or for making the eau-de-vie "Orujo".

Marc: Residue left after the pressing of the grapes.
Marrying: The blending of two or more wines in a cask to yield a wine with better characteristics.

A deluxe version is often referred to as cuvée speciale; Vin de Cuvee refers to wine from the first pressing. Outside Champagne the term cuvée is also used for still wines.

Picked grapes are frozen before pressing to concentrate sugars and acidity. This method is being used experimentally in France especially for dessert wines like Sauternes to improve wine made during poor years.

Free-run Juice
The high quality juice that runs from the FERMENTATION tank without pressing.
Hybrid
Any vine crossing where one or both "parents" is not from the wine vine, VITIS VINIFERA.

deep: Essentially the same as concentrated, expressing the fact that the wine is rich, full of extract, and mouth filling.

Must: The unfermented juice of grapes extracted by crushing or pressing; grape juice in the cask or vat before it is converted into wine.

Marc - The material that remains in the wine press after the pressing has taken place. This material is composed of skins, pulp, and pips.

White wine can be made from black grapes by simply pressing the grapes and separating the clear juice from the pigmented skins before fermentation. This is the basis of "White Zinfandel" table wines and "Blanc de Noirs" sparkling wines.

Marc (Fr.) Solids, such as dry skins and pips, left after pressing. Also used to describe the spirit made by distilling the marc.
Marque auxillire See 'MA'.

In the making of red wine, one talks about a "Vin de Goutte", a wine drawn directly from the barrel, in other words it is obtained before the pressing of the wine harvest. It is the opposite of "Vin de Presse" which is poured from the press.

must
The fermenting (or soon to be fermenting) grape juice and all of the solid material, such as skins, stems or pulp, produced by pressing.
musty
Describes the moldy, damp basement smell or taste associated with cork taint.

Mosto Flor or Mosto Yema is free run juice flowing from grapes crushed by their own weight without any mechanical pressing. Mosto Primera or Primeras is the Must extracted through light pressure.

The Bonny Doon winery in California makes a wine it calls Muscat Canelli Vin de Glaciere (wine of the icebox, essentially) which achieves the concentration levels of noble rot by freezing the grapes, then pressing them immediately so that ...

[edit] Cuvée A wine blended from several vats or batches, or from a selected vat. Also used in Champagne to denote the juice from the first pressing of a batch of grapes.
[edit] D ...

Stemmy: a term applying either to wines actually having been fermented in contact with their stems, or to wines which, owing to an unusually brutal crushing or pressing, contain an excess of the bitter tannins of the stems.

Amarone: A succulent higher-alcohol red wine hailing from the Veneto region in northern Italy; made primarily from Corvina grapes dried on racks before pressing.

During the winemaking process the wine must be separated from the grape solids i.e. pips, skins, pulp and stalks. It may be run off (free-run wine) to give a higher quality wine than that obtained by pressing the cap, (press wine).

doesn't need to start at a blue-chip Sotheby's auction. Wherever you live there will be wine collector groups, local auctions, and informed individuals that can help you down the path to collecting wine you want. Remember, you're not impressing ...

The juice (free run must) is sent to settle in containers. The rest of the grapes is pressed as quickly as possible. Air is the enemy of white wine. At its contact the wine oxidizes or becomes colored. The must from pressing is added to the free run ...

The abundance of pips, or seeds, contribute to the strong, bitter tannins associated with the wine. Modern winemaker try to avoid the excess tannins with gentle and slow pressings.

Pomace: The residue of pressed pulp, skins and pips of apples, grapes or any fruit after pressing. When pressed under great pressure, a pomace cake or brick results.

See also: See also: Wine, Grape, Press, Region, White

Wine  Pressac  Pretty
04/19/2014

 
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