The Importance of a Sustainable Cold Chain

The increasing impacts of climate change are impacting all aspects of the supply industry. But nowhere is this more apparent than with temperature-sensitive products that need to be passed through the cold chain to reach their destination. 

As a result, the cold chain industry faces a critical responsibility to operate sustainably and adopt eco-friendly practices all along the cold chain. Doing this will not only help stakeholders to minimise waste and meet stringent regulations, but also to enhance the quality of the products. 

BUT WHAT IS THE COLD CHAIN?

The cold chain is a temperature-controlled supply chain comprising refrigerated production, storage and distribution facilities. This chain seeks to safeguard perishable and temperature-sensitive products on their journey from production to consumption. 

One of the key components of the cold chain is the refrigerated production facilities, where products are initially processed and packaged under controlled temperatures. This is followed by temperature-controlled storage warehouses that extend products for longer.

Insulated transportation vehicles equipped with refrigeration units then carry these products to their destination, while advanced monitoring technologies continuously track and record temperature fluctuations. Every element within this chain is critical, as even momentary temperature deviations can compromise product quality, leading to spoilage, waste, and potential health hazards. 

With this in mind, and amidst growing concerns about climate change and environmental degradation, the importance of a sustainable cold chain cannot be overstated.

HOW CAN WE INCREASE SUSTAINABILITY IN THE COLD CHAIN?

The cold chain industry is facing increasing pressure to minimise its environmental impact, while maintaining the quality of the products. By focusing on preserving product integrity, reducing food waste, and ensuring regulatory compliance, it is hoped that the cold chain can meet this goal. 

Let’s explore some of the key objectives in this quest for sustainability, and some of the methods used to help the cold chain achieve them. 

1. PRESERVE PRODUCT INTEGRITY

One of the main ways that the cold chain can become more sustainable is by preserving product integrity. Sustainable practices, such as utilising energy-efficient refrigeration systems and optimising transportation routes, can play a crucial role in maintaining the integrity and quality of perishable goods throughout the supply chain. 

By reducing carbon footprint and energy consumption, companies can mitigate the environmental impact of their operations while safeguarding the quality and safety of products.

2. REDUCE FOOD WASTE

Food waste is a significant issue, with an estimated 1.3 billion tonnes of food being wasted per year globally. As a result, the carbon footprint from food wastage is estimated at 3.3 billion tonnes of C02 globally. A substantial portion of this occurs during transportation and storage due to improper temperature control.

Sustainable cold chain practices, such as implementing innovative packaging solutions and investing in cold storage facilities powered by renewable energy sources, can help minimise food loss. This will not only ensure that more produce reaches consumers without spoilage, but also help enhance economic efficiency and food security. 

3. MITIGATE CLIMATE IMPACT

It’s estimated that today’s global food cold chain infrastructure alone is responsible for around 2% of global CO2 emissions. This is primarily due to the reliance on fossil fuels for refrigeration and transportation. 

To mitigate this, a sustainable cold chain may involve: 

• Transitioning towards sustainable refrigerants with lower global warming potential
• Adopting electric and hybrid vehicles
• Optimising supply chain operations
• Invest in renewable energy infrastructure for cold storage facilities

4. REGULATORY COMPLIANCE

In an increasingly regulated business environment, adherence to sustainability standards and environmental regulations is imperative for businesses operating in the cold chain sector. By embracing sustainable practices and implementing eco-friendly technologies, companies can not only comply with existing regulations but also future-proof their operations against evolving environmental requirements.

Additionally, demonstrating a commitment to sustainability can enhance brand reputation and attract environmentally-conscious consumers and stakeholders.

HOW TO IMPLEMENT A SUSTAINABLE COLD CHAIN: THE VERDICT

In conclusion, sustainability is a fundamental necessity for the cold chain industry. As the global demand for temperature-sensitive goods continues to rise, it is imperative for stakeholders across the cold chain to prioritise sustainable practices.

Whether it’s transitioning to renewable energy sources, adopting sustainable refrigerants, or embracing electric or hybrid vehicles, it’s the responsibility of cold chain stakeholders to make steps to mitigate climate impact. 

This is important not only for the sake of the planet but also for the long-term viability of their operations.

HOW CAN SEKO HELP OPTIMISE YOUR COMPANY’S LOGISTICS?

SEKO Logistics is a leading global logistics provider offering comprehensive solutions tailored to your needs. With a vast network spanning over 150 offices worldwide, we deliver end-to-end supply chain management, from origin to destination.

From warehousing and distribution to freight forwarding, SEKO offers a full suite of services backed by industry-leading technology and a dedicated customer support team.

Contact us today to speak with our logistics experts and discover how SEKO can help your business achieve greatness.

COLD CHAIN FAQS

What are the challenges in maintaining a cold chain?

Challenges include maintaining consistent low temperatures throughout the supply chain, high energy consumption, reliance on fossil fuels, and the potential for temperature excursions that can compromise product integrity.

What technologies are used in the cold chain to ensure temperature control?

Technologies involved in maintaining a sustainable cold chain include temperature sensors, GPS tracking, data loggers, automated climate control systems. Also, advanced refrigeration units can be employed to monitor and maintain the required temperature ranges throughout the supply chain.

What role do 3PL providers play in the cold chain?

Third-party logistics (3PL) providers offer expertise, infrastructure, and technology in the management of cold chain logistics. They can help to ensure temperature control, help stakeholders compliance adhere to regulations, and make distribution more efficient. 

In short, 3PLs can help businesses to focus on their core operations.