Raw Milk Temperature and Cooling Monitoring
The Raw Milk Temperature and Cooling Monitor app allows you to assess the accuracy and speed of milk cooling after milking, in accordance with hygiene and health safety parameters.
It provides immediate analysis of cooling rate (°C/min), thermal energy removed, and HACCP compliance, helping to ensure the microbiological quality of the raw material.
Main Features
- Calculation of the average cooling rate (°C/min).
- Estimation of thermal energy removed (kJ).
- Automatic evaluation of HACCP compliance.
- Alerts for slow cooling or unsuitable temperature.
- “Copy Results” button to record data in reports or business charts.
How It Works
- Enter the initial milk temperature (immediately after milking).
- Enter the final temperature reached after cooling.
- Indicate the total time (in minutes) taken.
- Enter the volume of milk (in liters).
- Click on “Analyze Cooling” to obtain:
- the average cooling rate (°C/min);
- the thermal energy removed (kJ);
- the compliance evaluation according to safety standards.
Technical References
| Parameter | Reference Value | Meaning |
|---|---|---|
| Final Temperature | ≤ 4 °C | Optimal, HACCP compliant |
| Cooling Time | ≤ 120 min | Rapid cooling |
| Average Speed | ≥ 0.25 °C/min | Good cooling |
| Energy Removed (100 L milk 36→4°C) | ~12,600 kJ | Indicative of thermal load |
Practical Example
- Initial temperature: 36 °C
- Final temperature: 4 °C
- Time: 90 minutes
- Volume: 100 L
Result:
- Average speed: 0.36 °C/min
- Energy removed: 12,600 kJ
- Status: Cooling compliant – within HACCP limits.
Benefits
- Daily quality control of milk.
- Verification of the cooling system’s performance.
- HACCP documentation or self-control register.
- Training tool for dairy sector operators.
FAQ – Frequently Asked Questions
1. What is the ideal storage temperature for raw milk?
Within 4 °C within 2 hours from milking, maintained constant until processing or transport.
2. Does the app also assess the energy consumption of the cooler?
No, but the thermal energy removed (in kJ) can be used to estimate it.
3. Is it useful for goat or sheep milk as well?
Yes, the parameters are valid for all types of raw milk intended for processing.
4. What happens if the final temperature is above 8 °C?
The app indicates “Non-compliant” because the milk may develop high bacterial charges.
5. Can I save the analyses by day or batch?
You can copy the results, or I can add a storage or CSV export module.
6. Is it compatible with mobile devices in the barn or laboratory?
Yes, it is fully responsive and optimized for tablets and smartphones.