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2-methylisoborneol

Earthy-compost

WINE

£55.00£85.00


 


WINE

Earthy-compost, like compost or peat, mouldy”

Capsules per pot: 10 capsules

Quantity
SKU: WI-2371-42-8 Categories: , Tag:

Product Description

Earthy-compost, like compost or peat, mouldy”

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

2-Methylisoborneol contaminates wine through use of grapes which have been affected by grey rot. It can also arise as a form of cork taint, caused by growth of Actinobacteria. This compound imparts an undesirable earthy / mouldy note, contributing a somewhat camphorous character to young wines.

Food grade | free from sensory impurities | extensively tested | safe to smell and taste.

IMPORTANCE

2-Methylisoborneol imparts an undesirable earthy, mouldy, somewhat camphorous odour to young wine. 2-Methylisoborneol is unstable in wine so the taint is soon lost during storage. The compound is often described by consumers as ‘dirty’ or ‘contaminated’.

ORIGINS

2-Methylisoborneol is imparted to wine through use of black grapes which have been affected by gray rot, caused by growth of Botrytis cinerea. It can also arise as a cork taint, caused by growth of Actinobacteria on cork material.

HOW TO TASTE

The best way to detect methylisoborneol 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 2-methylisoborneol is 2371-42-8.

Additional Information

process

grapes, juice extraction, package

flavour

off-flavour, taint

chemical

others

capsules per pot

10 capsules, 6 capsules

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