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POLYGEL® BH is a specific clarifying agent that acts on both proteins and tannins thanks to the addition of a combined stabiliser. It is obtained using selected PVPP and controlled‑moisture SiO2.
Clarifying action
Excess tannic substances in raw materials lead to unstable clarity and possible degradation of beer aromas.Considering a traditional trub made of 60% proteins and 40% polyphenols, POLYGEL® BH forms a very stable complex with polyphenolic substances in the wort while simultaneously adsorbing proteins.Whirlpool efficiency can be increased, while improving subsequent beer processing steps: