Colour |
Light walnut |
Beige-brown, with dark
streaking |
Dark brown edging, white
or black circle in centre |
Texture |
Thin head with large
bubbles |
Thick head with very
small bubbles |
Thickness may vary.
Light or dark medium-sized bubbles |
Fragrance, flavour |
Insufficient aroma;
light |
Aromatic, full-flavoured,
not bitter |
Strong, bitter, astringent,
woody, insufficient aroma |