Viticulture Vinification Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

What is Preparation 500

A

Horn Manure (cow Manure)

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2
Q

What is Preparation 501

A

Horn silica (ground quartz)

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3
Q

What are Preparation 502-507

A

Compost (yarrow, chamomile, bark, dandelion…prepared in different ways)

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4
Q

Every 100m increase will drop how much temperature

A

0.6

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5
Q

What is Pigeage

A

Punching down

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6
Q

What is Remontage

A

Pumping over

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7
Q

What is Délestage

A

Rack

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8
Q

What happen in intracellular fermentation

A

Malic acid break down to create Ethanol and Glycerol

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9
Q

What is Winkler Index (WI)

A

Winkler’s heat-summation system created in California, based on Heat Degree Days to divide region in Tool Cool, I-V, Too Hot. It’s not fully accepted in other area.

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10
Q

What is GST

A

Average Growing-season Temperature, a system based on HDD during the whole seven month growing season to divide the climate for a region.

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11
Q

What is a Baumé

A

A scale of measuring density and dissolved compounds in juice, can be used to scale RS in Europe.
1 Beaumé means the RS is able to produce 1 degree abv.

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12
Q

How many grams sugar can produce 1 degree alcohol

A

17g

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13
Q

Grape with red skin and flash

A

Teinturier Grapes

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14
Q

What is Teinturier Grape

A

Grape with red skin and flash

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15
Q

What can Malvoisie indicate to except Pinot Gris

A

It’s a term used to be related a wide range variety for aromatic, full body wine.

Can be Bourgoulenc in Languedoc, Clairette in Bordeaux, Savagnin in Austria, Vermentino in Roussillon and Corsica.

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16
Q

Cross for Marselan

A

Cabernet Sauvignon X Grenache Noir