Zilla Labs ALDC – Diacetyl Prevention Enzyme – 30mL

Zilla Labs ALDC stops buttery diacetyl off-flavours before they start, so you can skip the diacetyl rest and have your beer ready sooner.

How it works

During fermentation yeast produces alpha-acetolactate, which normally breaks down into diacetyl. ALDC converts it straight into acetoin instead. Acetoin and its by-product 2,3-butanediol have very high flavour thresholds, so you won’t notice them in the finished beer.

Benefits

• Prevents buttery diacetyl flavours in lagers and ales
• No need to raise the temperature for a diacetyl rest at the end of fermentation
• Shorter maturation times

How to use

• Add 0.5mL per 23L batch at yeast pitch
• 30mL treats around 60 batches

Storage

Store at 0–10°C, away from direct sunlight.