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Color Change Kinetics during Isothermal Heating

Calculates the degradation of color index in food products using first-order kinetics and the Arrhenius equation to account for temperature-dependent reaction rates.

📖 Need the theory? Read the methodology, assumptions, and equations in the full reference guide.
Read Color Change Kinetics during Isothermal Heating Guide →

1. Define Input Parameters

2. Engineering Output

Process Temperature Kelvin (TK)
- K
Reference Temperature Kelvin (TrefK)
- K
Process Rate Constant (kproc)
- min^-1
Final Color Index (Ct)
- absorbance units
Half Life (t12)
- min

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Context & Assumptions

This model is utilized in food process engineering to predict non-enzymatic browning during thermal treatment. By applying the Arrhenius equation, engineers can balance the requirements for microbial safety with the preservation of sensory quality attributes.

Understand the Engineering Principles

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

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