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Sahil Wadhawan and Charlotte Aschim

We’ve all been there: Your chicken or vegetables go bad in the fridge. Or maybe you’ve cooked a bigger portion than you intended, and you know it won’t taste good again the next day.

There is a quick solution. Just throw it away.

Now imagine that happening with billions of people around the world. And just like that, through a mindless everyday task, you have all contributed to one of the biggest problems in the world: food waste.

But how big of a problem is it? Is it as simple as people throwing food in the garbage?

Read more

We’ve all been there: Your chicken or vegetables go bad in the fridge. Or maybe you’ve cooked a bigger portion than you intended, and you know it won’t taste good again the next day.

There is a quick solution. Just throw it away.

Now imagine that happening with billions of people around the world. And just like that, through a mindless everyday task, you have all contributed to one of the biggest problems in the world: food waste.

But how big of a problem is it? Is it as simple as people throwing food in the garbage?

Learn more about the problem of food waste in this course and understand the importance of reducing it for future sustainable development. This is the first module of the food waste & sustainability course offered by TotalCtrl. The course will be taught by Charlotte Aschim, who is the CEO and founder of TotalCtrl, a company specialising in food waste and food traceability.

This module will answer the following questions and talk about them:

  • What is food waste?

  • Different types of food waste? (For example, avoidable and unavoidable)

  • Why food waste is a problem? (Global warming, climate change, use of resources)

  • What are the causes of food waste?

  • Facts on Food waste.

  • How is food waste related to sustainability? (SDGs, how food waste is related to the SDGs)

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What's inside

Learning objectives

  • Basic understanding of food loss and food waste, able to differentiate between the two.
  • Discuss 5 major concerns associated with food waste.
  • Identify and explain the 5 main causes for food waste.
  • Facts on food waste.
  • Explain the importance of food waste in the context of sustainability.

Syllabus

Introduction to the course
Course content
Introduction
What is food waste?
Read more

A short quiz on what you studied in this section.

Traffic lights

Read about what's good
what should give you pause
and possible dealbreakers
Explores the relationship between food waste and sustainability, which is a growing concern for environmentally conscious individuals and communities
Examines the causes of food waste at the workplace, which is highly relevant for professionals seeking to improve efficiency and reduce costs
Taught by the CEO and founder of TotalCtrl, a company specializing in food waste and traceability, which may offer valuable industry insights
Provides a basic understanding of food loss and food waste, which builds a strong foundation for those new to the topic
Discusses the ethical concerns of food waste, which may appeal to learners interested in the moral dimensions of sustainability
Belongs to a series of modules on food waste and sustainability, which may indicate a more comprehensive and detailed study of the topic

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Reviews summary

Introduction to food waste and sustainability

According to learners, this course provides a clear and concise introduction to the complex topic of food waste. Students found it to be a valuable and informative first module, offering a solid foundation on what food waste is, why it's a problem (including climate change and ethical concerns), its causes, and its relation to sustainability goals. While some note it's a basic overview, learners generally agree it's a good starting point for understanding the issue before diving deeper.
Excellent first step for beginners.
"Great first module. Looking forward to the next modules! The course is a really good starting point to learn about food waste and sustainability."
"Perfect course as a base to introduce the topic of food waste, looking forward to the other modules!!"
"Very good introductory course. I recommend taking it as a starting point to learn more about food waste."
"If you're new to the topic, this is a fantastic place to start. It simplifies complex ideas effectively."
Content is valuable and educational.
"It was a very informative course to understand the different types of food waste and the different reasons for it. I recommend this course for anyone interested in understanding food waste as a global issue."
"Very informative course on food waste and sustainability. The quizzes were helpful."
"It provides essential information regarding the negative impacts of food waste and ways it can be prevented."
"The course provided valuable insights into the global issue of food waste and its connection to sustainability. Learned many facts I wasn't aware of."
"Extremely educational and makes you think about your own contribution to the problem."
Lays a strong foundation for the topic.
"I have very little knowledge about food waste and sustainability issue before taking this course. The course gives me a very good idea about this issue. Thank you to the organizer."
"A well-structured course on the topic of food waste. It provides a good foundation and is easy to follow."
"The course covered the basics of food waste and sustainability effectively. It served as a good foundation for understanding the magnitude of the problem."
"Really helped me understand the fundamental concepts related to food loss and waste and its impact."
"Excellent content to get a good insight into the subject and start building knowledge about it."
Provides a good, clear introduction.
"Great introductory course. Clear presentation of the topics. Would recommend for someone who wants to get a solid understanding of food waste in general."
"Clear and concise overview on the topic of food waste. Well structured."
"A very clear overview on the topic of Food waste. I really enjoyed it. Now waiting for the next Modules to take place soon."
"This was an outstanding course. It was clear, informative, and interesting. I look forward to taking other courses from this publisher."
"I thought it was well organised and delivered in an easy to digest way. Really good as an overview of the topic."
May lack depth for advanced learners.
"For someone already familiar with the topic, this module might feel a bit too basic. It's clearly aimed at beginners."
"Good overview, but it doesn't go into much depth. Hoping subsequent modules expand significantly on these points."
"While informative, it primarily covers foundational concepts. Intermediate learners might find it basic."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Food waste & sustainability course (Module 1) with these activities:
Review Basic Environmental Science Concepts
Reviewing basic environmental science concepts will provide a solid foundation for understanding the complexities of food waste and its impact on the environment.
Browse courses on Environmental Science
Show steps
  • Review key concepts like ecosystems, biodiversity, and climate change.
  • Take a practice quiz on environmental science fundamentals.
Read 'American Wasteland' by Jonathan Bloom
Reading this book will provide a deeper understanding of the food waste problem in the United States.
Show steps
  • Read the book, focusing on the cultural and economic factors that contribute to food waste.
  • Reflect on how the issues discussed in the book relate to your own experiences and observations.
Read 'Waste: Uncovering the Global Food Scandal' by Tristram Stuart
Reading this book will provide a deeper understanding of the global food waste crisis and its various dimensions.
Show steps
  • Read the book, focusing on chapters related to causes and impacts of food waste.
  • Take notes on key statistics and examples presented in the book.
Four other activities
Expand to see all activities and additional details
Show all seven activities
Create an infographic on the environmental impact of food waste
Creating an infographic will help you synthesize information about the environmental impact of food waste and communicate it effectively.
Show steps
  • Research the environmental impacts of food waste, focusing on greenhouse gas emissions, water usage, and land degradation.
  • Gather relevant statistics and data to support your infographic.
  • Design an infographic that visually represents the key impacts of food waste.
Calculate the carbon footprint of your food consumption for a week
Calculating your food footprint will help you understand the environmental impact of your dietary choices and identify areas for improvement.
Show steps
  • Track all the food you consume for a week, including quantities and origins.
  • Use an online carbon footprint calculator to estimate the emissions associated with your food consumption.
  • Analyze your results and identify areas where you can reduce your food footprint.
Volunteer at a local food bank or food rescue organization
Volunteering will provide hands-on experience in addressing food waste and food insecurity in your community.
Show steps
  • Research local food banks or food rescue organizations in your area.
  • Contact the organization and inquire about volunteer opportunities.
  • Participate in volunteer activities such as sorting, packing, or distributing food.
Design a food waste reduction campaign for your household
Designing a campaign will help you apply the concepts learned in the course to real-world situations and promote sustainable practices.
Show steps
  • Assess your household's current food waste habits and identify areas for improvement.
  • Research effective strategies for reducing food waste at home.
  • Develop a plan with specific goals, actions, and timelines.
  • Implement your plan and track your progress.

Career center

Learners who complete Food waste & sustainability course (Module 1) will develop knowledge and skills that may be useful to these careers:
Sustainability Coordinator
A Sustainability Coordinator implements sustainability initiatives within an organization. This course provides a foundation for addressing food waste, a common target for sustainability efforts. A Sustainability Coordinator can use the knowledge of food waste to develop and implement programs that reduce waste in their organization. The course's emphasis on sustainability aligns with the specific goals of this role. The material covered in the course may be useful to someone interested in a career as a Sustainability Coordinator.
Sustainability Consultant
A Sustainability Consultant helps organizations reduce their environmental impact, and this course directly addresses a significant aspect of that: food waste. This role requires a thorough understanding of the environmental and economic consequences of wasteful practices. This course provides a foundation by explaining the different types of food waste, its impact on global warming and climate change, and its relation to international sustainability goals. The course's focus on the causes of food waste will aid a Sustainability Consultant in identifying areas for improvement within an organization and developing effective strategies to minimize waste. The course introduces the frameworks needed for this work. The material covered in the course may be useful to someone interested in a career as a Sustainability Consultant.
Waste Management Consultant
A Waste Management Consultant advises organizations on how to manage and reduce their waste streams. This course provides a focused understanding of food waste, a significant component of overall waste management. The course's exploration of the causes and consequences of food waste equips a Waste Management Consultant with the knowledge to develop targeted solutions for reducing food waste. This includes identifying strategies for waste reduction, reuse, and recycling. The course's emphasis on sustainability aligns with the broader goals of waste management, promoting environmentally responsible practices. The material covered in the course may be useful to someone interested in a career as a Waste Management Consultant.
Corporate Social Responsibility Manager
A Corporate Social Responsibility Manager develops and implements strategies for companies to operate in a socially and environmentally responsible manner. This course provides a focused understanding of food waste, a key area of concern for many companies, especially those in the food industry. A Corporate Social Responsibility Manager can leverage the insights from this course to develop initiatives that reduce food waste within their organization and across their supply chain. This includes implementing waste reduction programs, promoting sustainable sourcing practices, and engaging employees in waste reduction efforts. The course's emphasis on sustainability aligns with the core principles of corporate social responsibility. The material covered in the course may be useful to someone interested in a career as a Corporate Social Responsibility Manager.
Environmental Policy Analyst
An Environmental Policy Analyst researches and analyzes environmental issues to develop policy recommendations. This course provides a foundation for understanding the environmental impacts of food waste, informing the development of effective waste reduction policies. An Environmental Policy Analyst can draw upon the facts and figures presented in the course to quantify the scale of the problem and justify policy interventions. The course's exploration of sustainability and its connection to food waste offers a framework for policymakers to promote environmentally responsible practices. The material covered in the course may be useful to someone interested in a career as an Environmental Policy Analyst.
Food Production Manager
A Food Production Manager oversees the efficient and sustainable production of food products. The course's emphasis on the causes and consequences of food waste is directly relevant to this role. This individual can use the knowledge gained from an Environmental Educator to identify and implement strategies to minimize waste throughout the production process. Understanding the different types of food waste, as covered in the course, is crucial for pinpointing areas where waste can be reduced or repurposed. The course's exploration of sustainability can inform decisions about sourcing, packaging, and transportation, contributing to more sustainable food production practices. The material covered in the course may be useful to someone interested in a career as a Food Production Manager.
Food Bank Director
A Food Bank Director oversees the operations of a food bank, ensuring that food is efficiently collected, stored, and distributed to those in need. This course provides a valuable perspective on food waste, which is directly relevant to the mission of a food bank. A Food Bank Director can use the knowledge gained from this course to improve the efficiency of their operations and reduce food waste within the food bank. This includes implementing strategies for managing perishable foods, minimizing spoilage, and redistributing surplus food to those in need. The course's emphasis on sustainability aligns with the broader goals of food security and reducing hunger. The material covered in the course may be useful to someone interested in a career as a Food Bank Director.
Agricultural Economist
An Agricultural Economist analyzes economic issues related to agriculture and food production. This course provides a valuable perspective on the economic consequences of food waste. An Agricultural Economist can use the knowledge gained from this course to assess the impact of food waste on agricultural markets, resource use, and food security. Understanding the causes of food waste, as covered in the course, is crucial for developing policies and strategies to reduce waste and improve efficiency in agricultural systems. The course's emphasis on sustainability aligns with the broader goals of agricultural economics, promoting environmentally sound and economically viable practices. The material covered in the course may be useful to someone interested in a career as an Agricultural Economist.
Environmental Educator
An Environmental Educator informs the public about environmental issues and promotes sustainable practices. The curriculum of this course helps those in this role to become more effective in communicating the impact of food waste. The course discusses the environmental and ethical concerns related to food waste. An Environmental Educator can draw upon the facts and figures presented in this course to illustrate the scale and urgency of the problem. The course's exploration of sustainability and its connection to food waste offers a framework for educators to inspire action and behavior change. The material covered in the course may be useful to someone interested in a career as an Environmental Educator.
Nonprofit Program Manager
A Nonprofit Program Manager develops and implements programs that address social or environmental problems. This course can inform the design and implementation of programs focused on reducing food waste. A Nonprofit Program Manager can use the knowledge gained from this course to develop effective interventions that address the root causes of food waste, such as consumer behavior, supply chain inefficiencies, and lack of awareness. The course's emphasis on sustainability aligns with the goals of many nonprofit organizations, promoting environmentally and socially responsible solutions. The material covered in the course may be useful to someone interested in a career as a Nonprofit Program Manager.
Food Service Director
A Food Service Director manages food-related operations within an organization, potentially including considerations of waste. This course provides some context on the problems associated with food waste. A Food Service Director can use the knowledge of food waste to make operational improvements. The course's emphasis on sustainability aligns with the goals of this role. The material covered in the course may be useful to someone interested in a career as a Food Service Director.
Restaurant Manager
A Restaurant Manager is responsible for the daily operations of a restaurant, including minimizing waste and maximizing efficiency. This course offers insights into how to address food waste within a restaurant setting. Understanding the causes of food waste, as discussed in the course, can help a Restaurant Manager identify areas where improvements can be made. The course's exploration of food waste facts can provide a Restaurant Manager with the knowledge to implement effective waste reduction strategies. An aspiring restaurant manager may find the course materials helpful for this work.
Food Scientist
A Food Scientist researches and develops new food products and processes, with a growing emphasis on sustainability. This course offers insights into the issue of food waste, which can inform the development of more sustainable food solutions. An individual in this role can use the knowledge gained from this course to identify opportunities to reduce food waste through product design, packaging, and preservation techniques. Understanding the causes of food waste, as covered in the course, is crucial for developing innovative solutions to minimize waste. The material covered in the course may be useful to someone interested in a career as a Food Scientist.
Supply Chain Analyst
A Supply Chain Analyst analyzes and optimizes the flow of goods and information within a supply chain. This course provides a valuable perspective on the role of food waste within supply chains. An individual in this role can apply the knowledge gained from this course to identify and address inefficiencies that contribute to food waste. Understanding the different types of food waste, as covered in the course, is crucial for pinpointing areas where waste can be reduced or repurposed within the supply chain. An aspiring Supply Chain Analyst may find the course materials helpful for this work.
Research Scientist
A Research Scientist focuses on answering questions through experiment. A Research Scientist may focus on the topic of food waste, and this course offers an introduction to this field. The course can assist the Research Scientist by clarifying the causes of food waste and its consequences. The material covered in the course may be useful to someone interested in a career as a Research Scientist. Note that this role often requires completing a master's degree or doctoral degree.

Reading list

We've selected two books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Food waste & sustainability course (Module 1).
Specifically addresses food waste in the United States, examining the causes and consequences of this problem. It offers practical solutions for reducing food waste at the individual and societal levels. It valuable resource for understanding the specific challenges and opportunities related to food waste in a developed country context.
Provides a comprehensive overview of the global food waste problem, exploring its causes and consequences across different stages of the food supply chain. It offers valuable insights into the scale of the issue and the various factors contributing to it. Reading this book will significantly enhance your understanding of the topics covered in the course and provide a broader perspective on the challenges of food waste reduction. It is highly recommended as additional reading to deepen your knowledge.

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