Tetra Iso-Extract 10%

Description

Looking to enhance foam? Tetra Iso-Extract is a homogeneous, pure aqueous solution of potassium salts that will greatly enhance foam retention, lacing, and cling in beer. An alternative is Alpha Extract.

  • Technical Product Data Sheet
  • Safety Data Sheet

Advantages

  • Foam stability
  • Foam lacing & cling
  • Anti-microbial

Usage & Methods 

  • Use 3 – 6 ppm for improved foam
    • Good – add product to empty vessel and push with nitrogen (NOT CO2) into beer line when starting to fill tank
    • Better – Add product to empty beer keg and fill with pH 8-9 adjusted de-aerated, de-ionized water and push with nitrogen (NOT CO2) into beer line when starting to fill tank
    • Best – meter the concentrated product into transfer stream using a diaphragm pump. Attempt to delivery evenly throughout 80% of the transfer of beer. Dispense solution into the beer transfer stream pre filtration.

Notes & Suggestions 

  • Tetra contribute an upfront non-lingering bitterness and 1 ppm of Tetra will contribute 1 IBU of bitterness
  • Post fermentation for best utilization and efficiency
  • Inject on suction side of beer transfer pump
  • Do not add to DE slurry tanks
  • Make sure introduced at least 5 Meters upstream of filter
  • Diluting with beer lowers utilization and can result in precipitation of resins
  • Product will freeze – must ship next day air during winter months

Package & Storage 

  • Only use nitrogen to purge container headspace free of air. CO2 will react causing precipitation
Product Dosing Rate
Concentration: %
Utilization: %
BBL:
PPM:
kg of Product: kg
Intensity: %
Intensity Adjustment:

Online calculators are designed to be informational and educational tools only. This online calculator is provided as a rough approximation and the results presented by this calculator are hypothetical and may not reflect total accuracy. Hopsteiner is not responsible for the consequences of any decisions or actions taken in reliance, nor responsible for any human or mechanical errors or omissions upon or as a result of the information provided by these tools.


Column1Column2Column3Column4Column5Column6Column7Column8
ProductFunctionalityAddition
BitternessAroma / FlavorFoamAnti - microbialLight StabilityKettleCold Block
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