Sustainable Food Processing Alliance
Innovating Today for a More Sustainable Food Future
How will we feed a growing world while protecting the natural resources on which our future depends?
This is one of the defining challenges of the 21st century—and one of the greatest opportunities for the next generation of scientists, engineers, entrepreneurs, and food industry professionals.
The world's population has surpassed 8 billion people, and global demand for food, water, energy, and other essential resources continues to grow. At the same time, changing diets, evolving consumer expectations, climate change, and increasing pressure on natural resources are transforming how food is produced, processed, distributed, and consumed. Meeting these challenges will require innovative technologies, new ways of thinking, and collaboration across disciplines.
Food systems are at the center of these challenges. Agriculture, food processing, packaging, transportation, retail, and consumption all require energy, water, materials, and other resources. These activities also generate environmental impacts, including greenhouse gas emissions, food loss and waste, and air, water, and soil pollution. Yet food systems also provide tremendous opportunities to improve resource efficiency, strengthen rural and urban economies, create valuable products from underutilized materials, and support healthier communities.
Sustainability is about more than reducing environmental impacts. Truly sustainable food systems must balance environmental stewardship, economic viability, human health, and social well-being. Solutions must be scientifically sound, technologically feasible, economically practical, and capable of meeting society's needs today without compromising opportunities for future generations.
At Iowa State University, the Sustainable Food Processing Alliance brings together research, education, industry collaboration, and outreach to address these interconnected challenges. With a special emphasis on food processing and value-added technologies, our work explores opportunities to reduce energy and water consumption, minimize waste, recover and utilize coproducts, improve processing efficiency, and develop more sustainable food products and manufacturing systems.
We recognize that meaningful progress requires looking beyond individual processes or products. By applying systems thinking, life cycle assessment, techno-economic analysis, and emerging technologies, we seek to understand the environmental, economic, and social consequences of decisions throughout the food supply chain. Our goal is not simply to develop new technologies, but to identify solutions that can make a measurable difference in the real world.
For students, the Sustainable Food Processing Alliance offers an opportunity to connect classroom learning with some of the world's most important challenges. Through interdisciplinary research, experiential learning, and engagement with industry and communities, students can explore how science, engineering, nutrition, agriculture, business, and sustainability intersect—and how their own ideas can help shape the future of food.
Our mission is to advance knowledge, foster innovation, develop future leaders, and share practical resources that help make food systems more efficient, resilient, equitable, and sustainable.
The future of food is being shaped today. Help us build a better one.
Research Objectives
The Sustainable Food Processing Alliance advances interdisciplinary research to improve the environmental, economic, and social sustainability of food systems, with particular emphasis on food processing, manufacturing, and value-added technologies. Our research integrates engineering, food science, nutrition, agricultural sciences, economics, and environmental assessment to develop practical solutions that improve resource efficiency, strengthen food supply chains, and support human and environmental health.
Our research focuses on six interconnected priorities:
1. Sustainable Food Processing Technologies
Investigate, develop, and improve food processing technologies that reduce energy and water consumption, minimize environmental impacts, maintain food safety and nutritional quality, and enhance processing efficiency. Emphasis is placed on innovative technologies that can be implemented in commercial food manufacturing systems.
2. Environmental Sustainability and Life Cycle Assessment
Quantify the environmental impacts of food products, processes, and supply chains using life cycle assessment (LCA), carbon footprinting, and other sustainability assessment methods. Examine greenhouse gas emissions, energy use, water consumption, resource depletion, and waste generation to identify opportunities for measurable environmental improvements.
3. Economic Sustainability and Techno-Economic Analysis
Evaluate the technical feasibility, production costs, economic performance, and commercialization potential of existing and emerging food processing technologies. Integrate techno-economic analysis (TEA) with environmental assessment to identify solutions that are both environmentally responsible and economically viable.
4. Circular Bioeconomy and Resource Recovery
Develop innovative approaches to reduce food loss and waste, recover valuable resources, and transform agricultural and food processing coproducts into value-added ingredients, materials, energy, and other products. Promote circular approaches that improve resource utilization and create new economic opportunities throughout the food supply chain.
5. Sustainable Food Supply Chains and Systems Optimization
Investigate opportunities to improve sustainability throughout food production, processing, packaging, storage, distribution, consumption, and end-of-life management. Evaluate transportation systems, logistics, supply chain resilience, and emerging digital technologies to identify opportunities for improving efficiency and reducing environmental impacts.
6. Integrated Sustainability Assessment and Decision Support
Develop and apply systems-based approaches that integrate environmental, economic, nutritional, and social considerations into food system decision-making. Create models, assessment frameworks, and decision-support tools that help researchers, businesses, policymakers, and communities evaluate sustainability tradeoffs, compare alternatives, and identify opportunities for improvement.
Together, these research priorities support our broader goal of developing sustainable food systems that are technologically innovative, economically competitive, environmentally responsible, and capable of meeting the nutritional needs of current and future generations.
Educational Objectives
The Sustainable Food Processing Alliance is committed to preparing the next generation of scientists, engineers, nutrition professionals, and industry leaders to address the complex sustainability challenges facing global food systems.
Our educational programs connect scientific knowledge with practical experience, helping students understand how food production, processing, nutrition, environmental stewardship, economic viability, and social responsibility interact. Through interdisciplinary education, international experiences, applied research, and industry engagement, students develop the knowledge and skills needed to design and implement sustainable solutions.
Our educational objectives are to:
1. Develop Sustainability Knowledge and Systems Thinking
Provide students with a comprehensive understanding of sustainable food systems, including the environmental, economic, nutritional, social, and cultural dimensions of sustainability. Emphasize systems thinking to help students recognize relationships among food production, processing, distribution, consumption, and resource management.
2. Build Technical and Analytical Skills
Develop student competencies in life cycle assessment, techno-economic analysis, carbon footprinting, resource efficiency, food processing technologies, and sustainability evaluation. Provide opportunities to apply quantitative and qualitative methods to real-world food system challenges.
3. Promote Experiential and Applied Learning
Connect classroom instruction with hands-on research, laboratory activities, industry projects, facility visits, and practical problem-solving experiences. Encourage students to investigate sustainability challenges, evaluate alternative solutions, and communicate recommendations to technical and nontechnical audiences.
4. Expand International Education and Cultural Understanding
Facilitate international study abroad programs, student exchanges, internships, and collaborative educational experiences that expose students to diverse food systems, agricultural practices, food cultures, and approaches to sustainability. Encourage students to compare international perspectives and consider how cultural, economic, and policy differences influence food system decisions.
5. Strengthen Interdisciplinary and International Collaboration
Create opportunities for undergraduate students, graduate students, researchers, and faculty to collaborate across academic disciplines, institutions, and countries. Promote international research partnerships, student mobility, joint projects, and knowledge exchange to address shared sustainability challenges.
6. Prepare Students for Professional Leadership
Develop the critical thinking, communication, teamwork, ethical reasoning, and decision-making skills necessary for careers in food manufacturing, engineering, nutrition, sustainability consulting, research, government, and related industries. Encourage students to become leaders who can translate scientific knowledge into meaningful improvements in food systems.
7. Expand Access to Sustainability Education
Develop and share accessible educational resources, including online courses, workshops, professional training, collaborative learning opportunities, and digital resources. Support lifelong learning for students, educators, researchers, and industry professionals interested in sustainable food processing and food systems.
Educational Opportunities
The Alliance seeks to achieve these objectives through several complementary activities:
- International internships and exchanges: Opportunities for undergraduate and graduate students to gain research, technical, and cultural experience through partnerships with international institutions.
- Study abroad programs: Short-term international experiences examining food production, processing, nutrition, sustainability, history, and culture.
- Undergraduate and graduate research: Participation in interdisciplinary research projects addressing environmental performance, economic feasibility, food processing technologies, and sustainable food systems.
- Online education and professional development: Development of courses, workshops, and certificate opportunities related to sustainable food processing, nutrition, and sustainability assessment.
- International research collaborations: Opportunities for faculty, graduate students, postdoctoral researchers, and visiting scholars to participate in collaborative research and educational activities.
- Industry engagement: Experiential learning through facility visits, applied projects, technical discussions, and partnerships with businesses and organizations throughout the food supply chain.
Our goal is to help students move beyond understanding sustainability concepts to applying them in ways that improve food systems, strengthen communities, and contribute to a more sustainable future.