Arrhenius Shelf Life Prediction Model
Calculates the shelf life of perishable goods based on temperature-dependent degradation kinetics using the Arrhenius equation.
📖 Need the theory? Read the methodology, assumptions, and equations in the full reference guide.
1. Define Input Parameters
2. Engineering Output
Log Concentration Ratio (LnRatio)
- dimensionless
- dimensionless
Target Temperature Kelvin (Tk)
- Kelvin
- Kelvin
Reference Temperature Kelvin (T1k)
- Kelvin
- Kelvin
Target Rate Constant (ka)
- day^-1
- day^-1
Shelf Life (tshelf)
- days
- days
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Download Offline Excel CalculationContext & Assumptions
The Arrhenius equation is a standard engineering tool used to model the temperature sensitivity of chemical degradation rates in food and pharmaceutical products. By determining the activation energy of a specific nutrient decay, engineers can predict shelf life across varying storage temperatures to optimize cold chain logistics.
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