So dump and rinse, then fill your fermentor most of the way with warm water and the correct dosage per gallon of the cleaner. To prevent biofilms and caked-on scum you will want to get cleaning as soon as possible. These brewery-specific cleaners are safe for all materials we use in brewing. A strong alkaline cleaner designed for brewing, like Powdered Brewery Wash ( PBW), is the ticket. Also available in tablet form. Additionally, the fragrances will leave a film of oil which will ruin head retention and affect flavor.īleach is corrosive and must be rinsed carefully, and Trisodium Phosphate (TSP) is not environmentally friendly. Skip the dish soap! It is a fragrance-filled degreaser, so it does us no good against protein and mineral scale. How to Clean a Fermentorįirst, make sure to use a powerful cleaner designed specifically for beer brewing and wine making. Your fermentor may appear to be perfectly clean, but be lined with unseen microbes and bacteria. They come from the grain, fruit, hops, and water, and will adhere to plastic easily resulting in scale, scum and biofilms when bacteria start to grow.ĭirt is sneaky. For beer and wine, the most common sources for ‘dirt’ are protein and mineral build up. What is dirt?ĭirt is a general term used to describe organic and inorganic build up. When it comes time to clean, you're faced with many questions: which cleaner should you use and which should you not? How can you ensure your equipment is actually clean and can be sanitized? Here are a few tips to help answer all these questions and more. The good news? When done properly, cleaning and sanitizing turns good beer into great beer. Even if you follow every step of the brewing process to the letter, if you do it in dirty equipment, the resulting beer will be riddled with off flavors. Dirt and microbes are the mortal enemies of every brewer.
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