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The mash is where crushed malted barley is mixed with hot water. During this stage, naturally occurring enzymes begin converting starches locked inside the grain into sugars that yeast can ferment.

When it comes to improving beer quality, few equipment upgrades have as much impact as an efficient wort chiller. Rapidly cooling wort after the boil helps preserve hop aroma, reduces the risk of contamination, promotes a good cold break and gets your yeast working in ideal conditions. Once you've decided to move beyond an ice bath, you'll quickly discover there are three main options available: Immersion chillers Counterflow chillers Plate chillers Each has its strengths and

One of the first major upgrades many homebrewers make is moving from an ice bath to a dedicated wort chiller. Rapid cooling not only shortens brew day but also improves beer quality by reducing the risk of infection, limiting DMS formation in pale lagers, encouraging a strong cold break and getting yeast working sooner. When shopping for an immersion chiller, you'll usually find two choices: Copper Stainless Steel Copper chillers have long been regarded as the "gold standard,

Discover why thermotolerant Kveik yeasts such as Voss and Horn are ideal for summer brewing. Learn how they thrive in warm conditions, ferment quickly, and produce excellent beer without strict temperature control.

One of the good questions we had recently was around closed transfer systems for homebrewing. In short: is transferring beer under CO₂ actually worth it, or is it just another one of those things that sounds more professional than it needs to be? The honest answer is: yes, closed transfers can make a real difference — but not always equally, and not always for every beer. For a big, dark, malt-forward stout that is going to be drunk fairly quickly, the difference may be s

The Impact of Flame-Out Temperature on Hop Aroma & Oil Extraction Dialling in your late hopping for maximum flavour and aroma Introduction For many homebrewers, the boil is where bitterness is built — but it’s what happens after the boil that often defines a beer’s aroma. Flame-out hopping (or whirlpool hopping) sits right at that critical point where temperature, time, and hop chemistry intersect. Get it right, and you’ll unlock bright citrus, tropical fruit, and floral not

One of the small but satisfying details in a well-made pint is a proper head – that creamy, stable foam that sits proudly on top of your beer. While it might seem cosmetic, head retention is actually a good indicator of recipe balance and brewing technique. In this guide, we’ll walk through the key factors that influence foam stability and how you can tweak your homebrew to improve it. Why Head Retention Matters Beer foam is formed by proteins, iso-alpha acids (from hops), an

It’s a familiar sinking feeling. Brew day goes well, everything looks on track, and then a few days into fermentation you notice the gravity isn’t dropping as expected. In this case, an extended boil reduced volume, increased original gravity (OG), and left the fermentation apparently stalled at 1.030 after starting at 1.067. Before reaching for emergency yeast packets, it’s worth understanding what’s likely happening and how to fix it properly. Let’s walk through the science

Introduction Dry hopping is a cornerstone of modern brewing, delivering fresh aroma and expressive hop character. However, it can also introduce a lesser-known phenomenon called hop creep. This guide explains what hop creep is, why it happens, and how brewers can manage it effectively. Dry hopping in fermenter – hop pellets in suspension (Brewer's Friend 2012 What Is Hop Creep? Hop creep occurs when enzymes naturally present in hops break down dextrins into fermentable sugars

If you’ve ever brewed (or planned to brew) a Trappist-style or strong Belgian ale, you’ll almost certainly have seen “dark sugar” listed in the recipe. It’s a small addition, but it has a big impact on how the finished beer looks, tastes, and drinks. So… does it have to be dark sugar? And what can you use if you don’t have the exact type to hand? Let’s take a look. Dark Sugar in Trappist & Belgian Beer In classic Trappist and Belgian strong ales, sugar isn’t just there to pus

ALDC (Alpha Acetolactate Decarboxylase) is a brewing enzyme that has quietly become a staple in modern commercial breweries, particularly those pushing hop-forward styles or tight production schedules. For home brewers, ALDC can feel a little mysterious – but used correctly, it can be a powerful tool for improving flavour stability and reducing the risk of unwanted buttery notes. What Is ALDC? ALDC is an enzyme that works by converting alpha-acetolactate directly into acetoin

Dry hopping is one of the most powerful tools a home brewer has for building aroma and flavour in beer. Used correctly, it can lift a good beer into something truly memorable — bursting with fresh hop character. Used poorly, it can waste hops, mute aromas, or even introduce unwanted grassy notes. In this short guide, we’ll walk through what dry hopping is, when to do it, how long to leave hops in contact, and a few practical tips to help you get the most out of your hops at h

Wheat has been used in brewing for centuries, from classic Bavarian wheat beers to modern hazy pales and even stouts. But outside of wheat beer styles, many brewers ask the same question: What does wheat actually add to a beer — and will it change the colour? Let’s break it down. WHAT WHEAT ADDS TO A BREW Better Head Retention One of wheat’s biggest benefits is foam stability. Wheat is naturally high in proteins, which help create a thicker, longer-lasting head. Even small

If you’ve ever wondered why many UK brewers reach for liquid AMS instead of acid malt, the answer lies in a mix of brewing tradition, water chemistry, and German brewing law. What is AMS? AMS (often sold as CRS in the UK) is a blend of food‑grade acids, primarily sulphuric and hydrochloric acid. Its main role is to reduce water alkalinity and bring mash pH into the ideal brewing range, typically around 5.2–5.6. In practical terms, AMS helps improve mash efficiency, hop utilis

Few brewing ingredients have shaped beer styles quite like Pilsner malt. Light in colour, clean in flavour and endlessly versatile, it sits at the heart of some of the world’s most loved beers – from crisp Czech lagers to modern hop-forward pilsners. In this blog, we’ll take a quick look at where Pilsner malt came from, why it became so important, and how it fits into today’s brewing world. We’ll then finish by looking at the two Pilsner malts we offer from Crisp Malt: German

T90 hop pellets are the backbone of modern homebrewing. They’re efficient, easy to store, and give you reliable bitterness, flavour, and aroma — but there’s a lot going on behind the scenes that influences how they behave in your brew. What Are T90 Hop Pellets? T90 pellets are made by taking whole dried hop cones, removing a small percentage of leaf material, milling them into a powder, and compressing them into uniform green pellets. “T90” means 90% of the original hop mate