Kuinka laskea Fermentation ABV
Mikä on Fermentation ABV?
Alcohol by volume (ABV) is calculated from starting and finishing gravity readings. The gravity drop indicates how much sugar was converted to alcohol by fermentation.
Kaava
ABV ≈ (OG - FG) × 131.25, where OG/FG are original/final gravity
Vaiheittainen opas
- 1Measure original gravity (OG) before fermentation
- 2Measure final gravity (FG) after fermentation
- 3Apply formula to estimate ABV percentage
Ratkaistut esimerkit
Syöte
OG = 1.060, FG = 1.010
Tulos
ABV ≈ 6.5%
(0.050) × 131.25
Yleisiä virheitä vältettäväksi
- ✕Using Plato instead of specific gravity
- ✕Not controlling fermentation temperature
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