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Beer Clarifiers & Stabilizers
Release Time:
Apr 28,2026
The brewing process involves the creation of wort, a fermentable sugar solution, by combining malted cereal grains and hops. During this process, proteins and polyphenols are extracted from the raw materials. While some of these components contribute to desirable beer characteristics such as foam, mouthfeel, flavor, and antioxidation potential, others can negatively affect the beer’s clarity.
Achieving a stable and visually appealing beer requires the removal of excess sensitive proteins and tannoids. These sensitive proteins, particularly those rich in the amino acid proline, interact with tannoids to create haze.
PVPP (Polyvinylpolypyrrolidone): PVPP is a synthetic polymer that has a strong affinity for polyphenols. PVPP particles can adsorb and bind with polyphenols, including tannoids, reducing their concentration in the beer and promoting clarity.
Silica Products: Silica-based fining agents can also be used to remove haze-forming proteins and polyphenols from beer. These fining agents are specifically created with proprietary manufacturing processes to have a high surface area and high haze adsorbtion particles, allowing them to settle out or be filtered more effectively.
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