Information Flow is Key to Reducing Agri-food Supply Chain Waste

Why It Matters

This insight challenges conventional approaches that often focus solely on physical resources or financial transactions. By highlighting the primacy of information, it guides designers and supply chain managers to invest in systems that improve data sharing, transparency, and coordination, leading to more efficient resource utilization and reduced waste.

Key Finding

The research found that improving how information is shared and managed within the supply chain is the most effective way to cut down on waste in traditional food systems in developing countries. Specific issues like fragmented data and poor coordination lead to significant losses, but solutions like better collaboration and precision farming can help.

Key Findings

• Information flow is the most impactful flow in minimizing supply chain waste.
• Data fragmentation, poor logistics coordination, and demand-supply mismatch are key waste categories.
• CE practices like collaborative platforms, precision agriculture, and vertical integration are effective in resolving waste types.

Research Evidence

Aim: How can circular economy principles be integrated into traditional agri-food supply chains in developing economies to effectively reduce waste and enhance sustainable production?

Method: Analytical Hierarchy Process (AHP) and qualitative evaluation of Circular Economy (CE) practices.

Procedure: The study redefined waste within agri-food supply chains to encompass material, information, and financial flows. It then used the AHP to determine the relative impact of these flows on waste reduction. Finally, it evaluated the effectiveness of various CE practices in addressing identified waste categories.

Context: Traditional Agri-food Supply Chains (TAFSCs) in developing economies.

Design Principle

Prioritize information transparency and connectivity in supply chain design to optimize resource utilization and minimize waste.

How to Apply

When designing solutions for agri-food supply chains, focus on digital platforms that facilitate real-time data sharing, improve communication between stakeholders, and provide better demand forecasting.

Limitations

The study's findings are specific to traditional agri-food supply chains in developing economies and may not be directly transferable to other sectors or developed economies without adaptation.

Student Guide (IB Design Technology)

Simple Explanation: To make food supply chains less wasteful in poorer countries, the most important thing is to make sure everyone involved can easily share information, even more than sharing physical goods or money.

Why This Matters: Understanding the critical role of information flow helps in designing more effective and sustainable systems for managing resources and reducing waste in real-world projects.

Critical Thinking: To what extent can technological solutions for information flow overcome deeply ingrained cultural or logistical barriers in developing economies?

IA-Ready Paragraph: This research highlights that in traditional agri-food supply chains within developing economies, the flow of information is paramount for waste reduction, even more so than material or financial flows. This underscores the need for design projects to prioritize the development of robust, transparent, and accessible information-sharing systems to enhance overall sustainability and efficiency.

Project Tips

• When researching a supply chain, consider how information is currently shared and identify bottlenecks.
• Explore digital solutions that can improve data accuracy and accessibility for all stakeholders.

How to Use in IA

• Use this research to justify the importance of information systems in your design project, especially if it involves supply chains or resource management.

Examiner Tips

• Demonstrate an understanding of how information flow impacts the efficiency and sustainability of a design solution.

Independent Variable: ["Integration of CE practices","Focus on information flow"]

Dependent Variable: ["Supply chain waste reduction","Sustainable production enhancement"]

Controlled Variables: ["Type of agri-food supply chain","Economic context (developing economies)"]

Strengths

• Addresses a specific gap in CE research for agricultural models.
• Provides a clear hierarchy of impact for different supply chain flows.

Critical Questions

• What are the specific technological and human factors that enable or hinder effective information flow in these contexts?
• How can financial and material flows be better integrated once information flow is optimized?

Extended Essay Application

• Investigate the impact of digital information platforms on waste reduction in a specific local food supply chain.

Source

Harvesting sustainability: Transforming traditional agri-food supply chains with circular economy in developing economies · Cleaner Waste Systems · 2025 · 10.1016/j.clwas.2025.100264