Fermentation typically occurs in an anaerobic environment, meaning without air. This makes the formation of ethanol much more efficient. However, some forms of brewing, such as those that occur in open crocks or barrels, can allow for limited exposure to air. This is because, as explained in a previous article, that during active fermentation, the…
Have you ever wondered what diacetyl rest is in beer brewing and why it is so important? Diacetyl, a compound that can affect the flavor of beer, needs to be carefully managed during the brewing process. In order to reduce it, brewers perform a so-called “diacetyl rest” after fermentation is completed. We will explore what…
Malolactic fermentation is a fascinating process that can greatly impact the flavor, aroma, and overall quality of the final product. In this comprehensive guide, we will delve into all aspects of malolactic fermentation, from its fundamental principles to its potential benefits and risks. We will explore the steps involved in the fermentation process, the key…
Stopping the fermentation process of cider is a crucial step for any cider maker who wishes to tailor the flavor and sweetness of their beverage. During the fermentation process, yeast converts the sugars in apple juice into alcohol, producing dry cider if the process goes to completion. However, if a sweeter cider is desired, or…
Malolactic fermentation (MLF) is a process in traditional wine- and cidermaking that converts malic acid, a naturally occurring acid in grapes and apples, into lactic acid – a more mellow acid known from yoghurt! This process not only changes the acid profile of cider, but also contributes to its flavor and stability. In this post,…
Stuck fermentation is a common issue that many homebrewers face. It occurs when the yeast stops fermenting before all the sugars have been converted into alcohol. This can result in a beer that is too sweet and has a low alcohol content. Restarting a stuck beer fermentation can be a challenging process, but it is…
Can homemade cider be toxic? It’s a question that crosses the mind of many cider enthusiasts who first venture into the exciting world of home brewing. The simple answer is: yes, but only if certain precautions are not taken. In this blog post, we will delve into the risks associated with home cider brewing, such…
Introduction to Conical Fermenters If you are a passionate home brewer, you might have come across the term “conical fermenters.” But what exactly are they, and why are they gaining popularity among home brewers? Let’s dive in and explore the world of conical fermenters. What are Conical Fermenters? Conical fermenters are specialized containers used in…
Introduction Cold crashing is the process of rapidly lowering the temperature of your brewed beer or cider before bottling or kegging. This process helps clarify the beer, remove unwanted flavors, and improve the overall taste by allowing solids like yeast and hop particles to settle at the bottom. But what if you don’t have a…
If you’ve recently taken up homebrewing, one of the biggest questions you’ll likely have is, “how do I know if my homebrew is fermenting?” This is a critical question because fermentation is the process that turns your mixture of water, malt, hops, and yeast into a delightful beer. The main sign that a homebrew (whether…