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Our kettle fining products, made from kappa-carrageenan derived from seaweed, are added to wort during the boil to enhance protein removal as it cools. These natural processing aids help produce brighter wort, reduce filtration time, and boost fermentation while increasing colloidal stability and compacting sediment, all without affecting head retention or requiring label declaration. Available as tablets and granules, our finings are 5–10% more efficient than competitors and must be added at the right time and dose for optimum results.

At Murphy & Son, we do more than supply brewing aids—we manufacture them, ensuring quality, consistency, and cost savings for brewers. Plus, with a team of ex-Master Brewers, we offer free technical support to help you refine your process and overcome brewing challenges.

From ALDC to prevent diacetyl and Super F for rapid clarity, to Koppaklear and Dehaze for long-term stability, our range of solutions is designed to boost efficiency and enhance beer quality.

📩 Get in touch today and let’s optimize your brew