Tetra Iso ExtractRegular price $65.00
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47 in stock
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.
- Foam stability
- Foam lacing & cling
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.