Q9. What is your approach to incorporating Roasted Malts into your beer recipes to achieve specific flavour profiles? Are there any dos and don’ts?
If we want the beer to have a “cleaner” flavour we go for a single type of roast malt, depending on the intensity of the roast we want and the colour.
For a more complex flavour we like to use 2, 3 or even 4 types of roasted, or crystal malts. We think this results in a deeper taste.
Q10. Do you have a methodology for using roasted malts effectively? Perhaps any examples of beers you have brewed where roasted malts have played a significant role?
We brewed our usual early-autumnal beer, Canberra, designed for Elizabeth’s Diamond Jubilee. This is uses two different types of crystal malt, and three different types of kilned malt. We think this provides a tasty base that is deliciously complex.
Q11. How do you balance the bitterness of Roasted Malts with the hop bitterness and aroma in your beers?
I think hop bitterness and malt astringency compliment each other more than people might think. But it is important that none of the flavours become too overwhelming.
When we brew roast malt heavy beer, we tend to use aroma hops with softer fruit characteristics, like stone fruits, berries, and even flavours like pine.
We don’t particularly believe in balancing out astringency with sweetness as it is very easy to go overboard. We might sometimes aim for a higher final gravity for more mouthfeel, but we don’t want a dark roasty beer to be too sickly sweet. When we do aim for a higher FG, we will often accompany this with higher target IBU.
Q12. When using significant amounts of Crystal and/or Patent malts, how does this influence your yeast strain selection to achieve your desired flavour profile or ABV?
We tend to go for neutral flavoured yeasts like Nottingham for a beer with lots of roast malts. Because yeast flavours can often be considered astringent, we feel like this will likely become too overwhelming.
Q13. When using Patent Roasted Malts, for example, what approach should you take when considering balancing these with Crystal Malt varieties to achieve colour, sweetness, and flavour?
I think we are not too worried about the source of colour as long as it fits with the desired flavour palette. Crystal varieties provide a natural sweetness in flavour as well as unfermentable sugars.
Roasted malts add some savouriness and/or astringency. These can be blended in all sorts of different ways to produce nice (or indeed unpleasant) combinations.
The key is about balance.
Q14. Does your water chemistry interact differently with Crystal and Patent Malts to influence beer flavour? Do adjust your water profile?
We tend to have a characteristically dry style of beer. As such, most of our ale recipes use gypsum, which is high in sulphates. We top this up with a very small amount of chloride to provide a slight balance, but even in traditionally chloride-heavy styles, we would often still use gypsum. For very different styles (e.g. our lager or stouts etc) we use salt additions to produce the liquor we need.
Q15. Have you experimented with different types of Roasted Malts or unusual malt varieties, and how have these experiments influenced your brewing process and beer styles?
Over the years (and well before my time at the brewery), we have played with all sorts of varieties from Crystal Rye, Crystal Wheat, Red X. They always provide a fun challenge and help us build experience in adapting and understanding our processes.