Protease drying
Protease drying is a critical stabilization process that converts liquid enzyme preparations (proteases) into solid, shelf-stable powders or granules. This dehydration step preserves catalytic activity, extends shelf life, and enables standardized dosing for industrial, pharmaceutical, and research applications.Common Drying Methods: Spray Dryer
Introduction to Protease Drying
Protease drying is a critical stabilization process that converts liquid enzyme preparations (proteases) into solid, shelf-stable powders or granules. This dehydration step preserves catalytic activity, extends shelf life, and enables standardized dosing for industrial, pharmaceutical, and research applications.
Purpose & Importance
Activity Preservation:
Minimizes autolysis (self-digestion) and microbial degradation.
Locks enzymes in a dormant state until reconstitution.
Stability Enhancement:
Reduces water activity (aw<0.3) to prevent denaturation and aggregation.
Extends shelf life (typically 12–24 months at 4–25°C).
Operational Flexibility:
Enables precise dosing in solid formulations (e.g., detergents, feed pellets).
Lowers shipping/storage costs vs. liquid alternatives.
Common Drying Methods
Spray Dryer
Quick drying speed, the surface area of material liquid through atomizing is increased greatly. In hot air stream, 95% to 98% of moisture can be evaporated at the moment. Especially suit for drying thermal sensitive material.
Protease drying transforms fragile liquid enzymes into robust, functional solids through precise control of temperature, protectants, and moisture.
