ALDC is produced from a submerged culture of Bacillus subtilis. ALDC caused the direct decarboxylation of alpha acetolac-tate to acetoin, thus avoiding the production of Diacetyl. Benefits Reduces Diacetyl production Significantly reduces maturation times More efficient vessel utilisation Improves beer quality.

Alpha Acetolactate Decarboxylase (ALDC) (1 kg)
ALDC (Alpha Acetolactate Decarboxylase) is an enzyme derived from Bacillus subtilis that helps prevent diacetyl formation by converting alpha-acetolactate directly into acetoin. Used at the start of fermentation (1–5 g/hL), it reduces maturation time, boosts fermentation efficiency, and improves beer quality, making it especially valuable in managing hop creep and maximizing brewery capacity.
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