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guaiacol

Smoky

WINE

$63.28$107.57


 


WINE

Smoky, like smoked fish or cheese”

Capsules per pot: 10 capsules

Quantity
SKU: WI-90-05-1 Categories: , Tag:

Product Description

Smoky, like smoked fish or cheese”

Certified wine flavour standard used to train professional wine tasters to recognize and scale the intensity of smoky character.

Low levels of guaiacol are derived from ageing of wine in new or intensely-toasted oak barrels. Higher concentrations result from the use of smoke-damaged grapes and cork taint. Low levels of guaiacol contribute to wood-aged complexity of wine. Higher levels impart an undesirable smoky / disinfectant-like note to affected wines.

Food grade | Free from sensory impurities | Extensively tested | Safe to smell and taste.

IMPORTANCE

Low levels of guaiacol contribute to wood-aged complexity. Higher levels of guaiacol are associated with use of smoke-damaged grapes as raw material. They impart an undesirable smoky / disinfectant-like note to affected wines. Guaiacol can also be responsible for some types of cork taint.

ORIGINS

Low levels of guaiacol are derived from ageing in new or intensely ‘toasted’ barrels. Guaiacol is a key indicator of the use of smoke-damaged grapes as raw material. Guaiacol accumulates in such grapes in a bound form.

HOW TO TASTE

The best way to assess guaiacol in wine is as follows. Without covering the glass, swirl the sample to release the aroma. Take a single short sniff. Repeat as necessary.

CAS NUMBER

The CAS registry number of guaiacol is 90-05-1.

Additional Information

process

fermentation-maturation, grapes

flavour

off-flavour, positive character, taint

chemical

phenolics

capsules per pot

10 capsules, 6 capsules

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