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Enzyme Inactivation Time Calculation

Calculates the required blanching time for enzyme inactivation based on first-order thermal kinetics, accounting for temperature adjustments via z-value and decimal reduction times.

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1. Define Input Parameters

2. Engineering Output

Adjusted D-value (DT)
- min
Log Reduction (LR)
- dimensionless
Total Blanching Time (t)
- min

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Context & Assumptions

This calculation is a standard procedure in food process engineering for determining the thermal treatment duration required to deactivate enzymes like peroxidase. By utilizing the D-value and z-value, engineers can optimize blanching processes to ensure product quality and shelf-life stability while minimizing energy consumption.

Understand the Engineering Principles

Review the step-by-step derivations, typical industrial limits, and scale-up rules.

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