Cost efficient milk pre-cooling system

Chandrakumar, Kobinesh (2025) Cost efficient milk pre-cooling system. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

Text (Full Text) Cost efficient milk pre-cooling system.pdf - Submitted Version Download (952kB)

Abstract

Milk spoils quickly if not cooled immediately after extraction, but conventional cooling systems are costly and energy-intensive, posing challenges for small to medium-sized dairy farms. An economical milk pre-cooling system has been developed to address these issues, improving milk quality, reducing operating costs, and minimizing environmental impact. This system uses renewable resources and modern heat exchange technology, combining air and ground-source cooling with an insulated tank, and reduces milk temperatures from 35°C to below 10°C using a plate heat exchanger cooled with room temperature water. This method cuts energy consumption by 30-50% compared to traditional methods. The initial installation costs are recovered within two years due to lower power usage and extended milk shelf life, making the milk more marketable. Additionally, the system is simple to maintain and can be adapted to different farm sizes, ensuring accessibility for a broader range of farmers. The quick cooling process also significantly reduces bacterial growth, enhancing milk safety. By leveraging local renewable resources, the system minimizes dependency on external energy sources. Its environmentally friendly design aligns with global efforts to combat climate change. Overall, this pre-cooling system provides an efficient, cost-effective, and sustainable solution for the dairy industry. As a result, it supports farmers in balancing economic constraints with the need to deliver high-quality milk. The implementation of this system could revolutionize milk handling practices, paving the way for more resilient and eco-friendly dairy farming. It holds promise for improving the livelihoods of dairy farmers while meeting consumer demands for fresh, safe milk.

Actions (login required)

View Item