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A truly clear beer can be a challenge. As is achieving the required clarity or haze for an unfiltered beer without adversely impacting the taste profile, the foam stability and its overall shelf-life.
Colloidal haze, or non-biological haze, is caused by a series of reactions that bond proteins with polyphenols (tannins). These protein-polyphenol complexes precipitate as the beer is chilled (chill haze) while others form clumps or ‘floaties’ (permanent haze) in the finished beer.
Malt, adjuncts and hops contribute to the overall amount of proteins and polyphenols. That's why grain selection, hopping rates, the yeast strain, the beer style recipe design, and the brewing process are all contributing factors that need careful consideration. Here's where AEB Brewing Solutions can help you.
AEB’s silica technology offers a cost-effective and more sustainable way to brew great beer that’s as clear as daylight!
A fining agent that contains pure colloidal silicon dioxide (SiO2) that is formulated to clarify wort and improve beer filtration. The surface area, particle size and the charge are optimised for adsorption of haze forming particles.
• Improves colloidal stability
• Reduces trub volume by producing a more compact trub
• Reduces beer losses
• Improves filterability
• No negative impact on beer quality parameters
• Enhances beer shelf-life
Add directly into the wort kettle at end of boil
15-30 g/hl of wort
A fining agent that contains pure colloidal SiO2 especially formulated for beer clarification. The surface area, particle size and the charge are optimised for adsorption of colloidal particles and provides excellent sedimentation properties.
• Improves beer clarity and stability
• Promotes efficient sedimentation and reduces volume of yeast cells in maturation
• Improves filterability and reduces the filter run
• No negative impact on beer quality parameters
• Enhances beer shelf-life
Add directly into the maturation tank (BBT) or in-line during transfer from the fermenter. Note: maximising the contact time (at least 48h) is crucial to achieving optimal clarification
15-30 g/hl (green) beer; mix thoroughly
A fining agent that contains pure colloidal silicon dioxide (SiO2) that is formulated to clarify wort and improve beer filtration. The surface area, particle size and the charge are optimised for adsorption of haze forming particles.
• Improves colloidal stability
• Reduces trub volume by producing a more compact trub
• Reduces beer losses
• Improves filterability
• No negative impact on beer quality parameters
• Enhances beer shelf-life
Add directly into the wort kettle at end of boil
15-30 g/hl of wort
A fining agent that contains pure colloidal SiO2 especially formulated for beer clarification. The surface area, particle size and the charge are optimised for adsorption of colloidal particles and provides excellent sedimentation properties.
• Improves beer clarity and stability
• Promotes efficient sedimentation and reduces volume of yeast cells in maturation
• Improves filterability and reduces the filter run
• No negative impact on beer quality parameters
• No negative impact on beer quality parameters
• Enhances beer shelf-life
add directly into the maturation tank (BBT) or in-line during transfer from the fermenter; note: maximising the contact time (at least 48h) is crucial to achieving optimal clarification
15-30 g/hl (green) beer; mix thoroughly
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