winemaking

Pinot Noir – One the most versatile wine grapes in the world!

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Pinot Noir is often hailed for being utterly delicious, but it also happens to be one of the most versatile wine grapes in the world. This single red grape variety can be transformed to create not just red wine, but white, rosé, and sparkling wine as well. How on earth is this possible? It all comes down to the winemaking methods and the production processes that determine this little grape’s fate.

 

White Pinot Noir

If you were to cut open a Pinot Noir grape, you’d see that the flesh (the pulpy part) is actually a pale greenish yellow color. It’s actually the skins of the grapes that dye the juice a beautiful red hue, so if you want to produce a white wine with red grapes – the skins have got to be removed ASAP. This is the secret to white Pinot Noir (aka “Vin Gris”)

Of course, the red skins of grapes start dying the juice really quickly so winemakers work extra fast, usually opting to harvest on a cool morning and get the grapes to the cellar and pressed as fast as possible. The wine press used to make white Pinot Noir is a special pneumatic press (this style of press is used for white wine making) which crushes the grapes but filters off the skins and seeds. The remaining juice typically has a lovely, deep golden color.

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How White Wine is Made

See how white wine is made differently than red wine.

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Red Pinot Noir

Red Pinot Noir uses the red winemaking process.

Grapes are collected and put into grape crushers which drop the entire contents of the crusher into a tank (skins, seeds, pulp, and all!). Because Pinot Noir is such a thin-skinned variety, it often gets extended time with its skins (before and after wine making), in order to soak up as much of the red pigment as possible. In case you were wondering, these two processes are cold-soaking (before fermentation) and extended maceration (after fermentation). Some winemakers will even add the Pinot Noir stems into the fermentation to increase color extraction (it adds some bitterness but you get a whole lot more color and age-worthiness too!). After this whole process is done, you have a wine with a pale to medium ruby red color.

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How Red Wine is Made

See how red wine is made differently than white wine.

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Rosé Pinot Noir

Making Rosé is all about timing. The longer the skins are in the juice, the darker they dye the wine.

For Pinot Noir, this process looks a little like a combination of red and white winemaking. The grapes get crushed into a tank with the skins and seeds. Then the juice is monitored by the winemaker who takes samples every hour or so to check the color extraction. The moment she thinks the color is perfect, the winemaker strains the juice from the skins into clean tanks where the wine completes its fermentation. I’ve spoken with winemakers in both California and Oregon who say they’ve made rosé wines with less than 7 hours of “skin contact” time!

 

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How Rosé Wine is Made

Learn about the different methods used to create rosé wine.

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Sparkling Pinot Noir aka Blanc de Noirs

Start with white Pinot Noir and then ferment it again to make blanc de noirs.

This is the specialty of Champagne, including Jay-Z’s brand, Armand de Brignac, whose “tete de cuvée” is a special edition bottling of 100% Pinot Noir in a Blanc de Noirs style. To make sparkling wine, you essentially take a specially formulated wine (using perfectly underripe grapes that produce more acidity) and ferment it again in bottles so that the carbon dioxide can’t escape and it pressurizes the bottle, carbonating the wine. You can find Blanc de Noirs made all over the world, and almost always, Pinot Noir is the grape used for this wine (the other is a Pinot variant called Pinot Meunier).

 

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How Sparkling Wine is Made

Learn about the different methods used to create sparkling wine.

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Mr. Robot, the Winemaker

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Technology is making everyday tasks easier and quicker, and the wine industry is no exception. The new invention is a robot that takes care of all the processes transforming grapes into wine.

The Italian wine researchers Enosis Meraviglia are making a bold attempt to dominate the world of wine production through the introduction of the Genesis wine robot, which will be responsible for the initial stage of producing wine.

 

“In order to beat the world competition it is necessary to aim for exclusiveness. In order to achieve exclusivity it is essential to acquiesce to research, as only with the aid of research can we secure and value the exclusivity of tradition,” says the statement on the official website of the winery.

To do this the company decided to turn the initial stages of its wine production over to robots.

The Genesis wine robot, created by wine-maker Donato Lanati, the founder of the company’s research center, looks like it’s come straight from the Star Wars set. It is a metal tank with numerous sensors and antennas attached to it.

The tank is able to store up to 200 kilograms of grapes, from which is will make 100 liters of wine for further processing.

The robot weighs the grapes, squeezes them and measures how much juice it creates. The scientists say that according to the information Genesis gives it, they can learn much about the variety of the grape and the region it comes from.

The initial raw wine produced by the robot further ferments in a so-called “psychedelic laboratory”, a sort of incubator, so-called due to the numerous colored lamps placed inside it.

The laboratory maintains the right temperature needed to process the wine and has special equipment inside which constantly gathers information on its biochemistry.

After this, the wine is aged in a special dark, chilled cellar.

Read more: http://sputniknews.com/science/20160305/1035834564/italy-robot-wine-processing.html#ixzz42Zkay4UP