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Effective demand-side management within the cold chain sector

By Eamonn Ryan from the report

The cold chain sector is a vital component of Africa’s economy, enabling the transportation and storage of perishable goods and temperature-sensitive products, including pharmaceuticals, food and vaccines. This is Part 6 of a six-part series.

The GCCA’s Call to Action highlights the importance of strengthening Africa’s cold chain infrastructure to enhance economic stability and food security.
The GCCA’s Call to Action highlights the importance of strengthening Africa’s cold chain infrastructure to enhance economic stability and food security. Freepik

…continued from Part 5.

The cold chain sector can play an important role in demand-side management by adjusting refrigeration temperatures based on grid conditions. During periods of surplus energy, refrigeration systems can be adjusted to store energy, and during power shortages, energy consumption can be minimised. This strategy could help stabilise the grid and improve energy resilience.

However, implementing this strategy requires careful monitoring, control systems and adherence to temperature management protocols to ensure food safety. Clear guidelines should be established for temperature fluctuations, as improper temperature control during power disruptions could lead to spoilage and food safety risks.

Recommendation:

  • Recommendation 5: Explore the potential for demand-side management strategies within the cold chain sector, such as adjusting refrigeration temperatures during periods of surplus power and minimizing energy use during shortages.

 

Training cold chain technicians for critical equipment maintenance

A key factor in ensuring the cold chain remains operational during energy outages is the skill and expertise of cold chain technicians. Properly trained personnel are essential for maintaining and troubleshooting critical cold chain equipment, especially during energy disruptions that may lead to equipment failures. Investment in continuous education and training for technicians ensures they are equipped to handle emergencies, perform necessary repairs and manage temperature-sensitive goods efficiently.

A systematic approach to technician training that combines theoretical knowledge with hands-on experience is vital. This ensures that cold chain professionals are prepared to respond quickly to power outages and prevent significant product losses.

Recommendation:

  • Recommendation 6: Invest in the training and development of cold chain technicians, ensuring they are well-equipped to troubleshoot and maintain critical cold chain equipment. Partnerships with training organisations such as the FoodBev SETA, should be explored to ensure that technicians receive up-to-date training on the latest cold chain technologies.

 

Conclusion: a collaborative framework for strengthening cold chain resilience

The GCCA’s Call to Action highlights the importance of strengthening Africa’s cold chain infrastructure to enhance economic stability and food security. By addressing the vulnerabilities in the cold chain sector—particularly those exacerbated by energy blackouts—South Africa and the broader African continent can ensure the integrity of temperature-sensitive products and improve the resilience of the supply chain.

Reducing post-harvest losses, improving cold storage and transportation systems, and fostering better coordination within the supply chain are essential steps toward ensuring food security. The African Continental Free Trade Area (AfCFTA) supports these goals by promoting infrastructure development and trade facilitation, which includes strengthening cold storage and transport networks for perishable goods.

Key actions required:

  • Engage with policymakers and stakeholders to support cold chain infrastructure development
  • Reduce post-harvest losses by improving cold storage and supply chain management
  • Strengthen regional trade in perishable goods and improve access to markets

Through comprehensive strategies, including the adoption of renewable energy solutions, digital tools, and improved training, the cold chain sector can become more resilient to the ongoing challenges posed by load-shedding. With a collaborative approach and sustained investment in infrastructure, the cold chain industry can safeguard food quality, reduce waste, and support broader economic and social goals.