Tannin additives: Difference between revisions

Tannin additives (edit)

26 bytes removed , 9 June 2023

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 === Usage ===
-'''Rate''': 1.5–4 g/hL is suggested by the manufacturer of Brewtan B.<ref name=btbsheet/> Around 2 g/hL is sufficient to help with lautering,<ref name=karhan/> but 4–6 g/hL is more effective at reducing [[iron]] levels.<ref name=merkun/> Ellagic acid (90%) can be used at the same rate as Brewtan B, and it is more effective.
+'''Rate''': 1.5–4 g/hL is suggested by the manufacturer of Brewtan B.<ref name=btbsheet/> Around 2 g/hL is sufficient to help with lautering,<ref name=karhan/> but 4–6 g/hL is more effective at reducing [[iron]] levels.<ref name=merkun/> Ellagic acid (90%) can be used at the same rate as Brewtan B.
 Note: Some extra [[calcium]] in the [[water|brewing liquor]] (20ppm) may be helpful to compensate for the expected chelating effect of tannins.<ref name=witboe>http://www.themodernbrewhouse.com/wp-content/uploads/2017/02/Officiele_tekst_voor_Brewing_Science.pdf</ref>