The use of different yeast strains can bring a different range of flavours to beers. Some specialist brewers are experimenting in this area and it is very much a developing style, rather than a clear and easy to define style. As brewers develop their skills it may be that this will be seen as a true style, but included here to show that UK brewers can be innovative and to encourage them to continue to be so. It may be that this does not get much further and will remain as a very small part of an already niche product. Speciality beers like this may take several years to emerge and develop into a recognisable style. Other beer styles have defined themselves over many years, in some cases hundreds of years.
Belgian yeast strains can produce fruity esters, spicy, phenol notes and a variety of other aromas and tastes including bananas, cloves, pepper, bubblegum, coriander and pears. It is these flavours which will define Belgian Yeast beers as time goes on, some will be seen as definers and other as just supporters in the taste profile.
Not surprisingly brewers in Belgium have taken this yeast to produce several beer styles including light coloured beers such as Belgian Blonds, which have a wide range of alcoholic strengths. Towards the top strength wise are Tripels and slightly less strong Dubbels which Tend to be brown in colour. These are particularly associated with Trappist and their copycat Abbey brewers.
Colour
Any, but possibly most common in Yellow to Dark Gold
Clarity
Clear to Bright
Carbonation
Low for cask, but bottles and cans can be more carbonated
Alcohol
Not detectable
Hop
Not present in any great quantities
Malt
Light to moderate, to allow the yeast to shine
Esters
Light and fruity, often with spiciness
Phenols
Present, particularly as a fruity aroma
Fermentation By-Products
None
Body
Light to Medium
Carbonation
Low but can be higher in bottled and canned examples
Finish Length
Short to medium
Attenuation
Tend to be sweet but with some residual bitterness
Hops
May be present but very much in the background
Malt
May be present but very much in the background
Water
No specific requirements
Yeast
Belgian style