Paneer and ghee value-added block
A dedicated value-added block added to an operating dairy, with hygienic zoning designed for customer audit and a press regime standardised through production trials.
This describes how we approach a project of this shape. It is not an account of a completed installation, and no client is named.
The brief
A dairy processing liquid milk wants to move surplus flush-season milk into paneer and ghee rather than selling it on at commodity rates. The constraint is that the new block has to satisfy an institutional buyer's audit from the first consignment.
What decides the outcome
Whether the block is a genuinely separate hygienic envelope. Spare pasteurisation capacity in the afternoon is easy to find; a packing floor that drains toward the process floor is not something equipment can compensate for. A value-added line placed inside a compromised envelope will fail audit regardless of what is in it.
After that, it is yield discipline. Paneer yield moves with milk composition, coagulation temperature and acidity, press pressure and cycle, and the moisture the buyer accepts. A yield assumption carried over from a textbook rather than modelled against the actual milk will not survive contact with the business case.
How we engineer it
The block is designed as its own envelope: separate personnel entry, its own air handling and drainage fall, sharing only utilities with the existing plant.
Yield is modelled against your milk analysis across both seasons, then confirmed through production trials at several coagulation temperatures and press cycles. The combination that holds both yield and the texture the buyer wants is written up as a standard operating procedure with the parameters fixed, not left to shift judgement.
For ghee, the butter route gives tighter free fatty acid control and a more consistent granular texture, and decouples ghee production from the daily milk curve. The cream route costs less and has fewer steps but demands tighter operating discipline. Which one is right follows from whether ghee is a headline product or an outlet for surplus fat.
How it is verified
Production trials across the quality spread of incoming milk, shelf-life validation under your own cold chain conditions rather than a supplier's stated figure, and a swab-verified CIP regime for the new circuits before the first saleable batch.
Design basis
The figures this scope is engineered to. They are design targets and industry benchmark bands, not results claimed for a completed plant.
- 16–18%
- Paneer yield band, standardised buffalo milk
- 3 zones
- Raw, process and packing separated
- ≤ 5 °C
- Core temperature within 2 h of pressing