Catty Beer Flavour Standard
Importance of the Catty Beer Flavour Standard
A catty flavour can often be found in the early stages of oxidation. It is generally considered to be an off-flavour. However it is part of the normal profile of some ales.
Origins of flavour
Contamination of raw materials with a precursor of catty aroma.
Remarks
The material used in this flavour imparts a catty aroma to beer. However, other compounds may be responsible for this note in commercial beers.
Associated terms
- Blackcurrant leaves
- Ribes
- Tom-cat urine
Analysis
- Gas Chromatography
- Sensory analysis
Typical concentration in beer
- -
Approximate flavour threshold
- 15 ng/l
Beer flavour wheel number
- 0810
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