Sustainable Food Processing: A Hands-On Approach to Food Preservation

Sustainable Food Processing: A Hands-On Approach to Food Preservation

strategy icon strategy icon

Processing & Distribution

Learning Outcome

By the end of this course, students will have acquired a comprehensive understanding of sustainable food processing techniques and will be equipped with the skills to make a positive impact on local food systems. They will also possess the knowledge and tools to create personalized preservation plans that align with seasonal availability and local resources, contributing to a more resilient and environmentally-friendly food distribution network.

Time required

About 2 hours for each activity.

Teacher can decide how many activities to include in the course. Activities can be shared among teachers of various subject. 

Summary of the activity

In this module, students will dive into the world of sustainable food processing and distribution, gaining practical skills in DIY food preservation techniques. Through a combination of video tutorials, hands-on activities, and personalized projects, participants will explore methods such as canning, fermentation, and other preservation techniques. Additionally, students will learn how to create a customized preservation plan tailored to their local resources and needs.

Course Structure:

Activity 1: Introduction to Sustainable Food Processing

  • Overview of Food Preservation Methods (link, link)
  • Importance of Sustainable Food Processing in Reducing Food Waste

Activity 2: Canning Techniques

Activity 3: Fermentation and Pickling

Activity 4: Drying and Dehydrating

  • Techniques for Air-Drying and Dehydrating Foods (link)
  • Creative Uses for Dried Foods in Cooking (link)
  • DIY Solar Dehydrator Construction (link, link)

Activity 5: Smoking and Salting

Activity 6: Creating a Personalized Preservation Plan

  • Assessing Local Resources for Food Preservation
  • Designing a Preservation Plan Based on Seasonal Availability
  • Group Discussion and Peer Feedback

Activity 7: Packaging and Storage

Activity 8: Culminating Projects and Presentations

  • Students will implement their preservation plans and document the process
  • Presentation of Projects and Reflections on the Experience
  • Peer Evaluation and Feedback

What to do

Activity 1: Introduction to Sustainable Food Processing

Learning Outcome: After finishing this module, a student will have learned the fundamentals of sustainable food processing methods and their importance in reducing food waste.

Time Required: 2 hours

Tools or Equipment Needed: Informational materials (videos, articles), internet access

What to Do:

  • Introduce students to a selection of informational materials about sustainable food processing methods.
  • Encourage students to conduct additional research on the topic.
  • Discuss the findings and potential project ideas.

Tips for Implementation:

  • Encourage critical thinking by asking students to analyze the presented information and identify key takeaways.
  • Foster a collaborative environment by facilitating group discussions.

Resources for Teachers:

See "Course structure" above for some videos and information sources

Activity 2: Canning Techniques

Learning Outcome: After finishing this module, a student will have learned the principles and techniques of canning for food preservation.

Time Required: 2 - 3 hours

Tools or Equipment Needed: Canning supplies (jars, lids, canner), fresh produce, canning guides or tutorials

What to Do:

  • Provide a detailed tutorial on water bath and pressure canning techniques through video demonstrations.
  • Organize a hands-on canning activity using seasonal fruits and vegetables.
  • Discuss the safety guidelines associated with canning at home.
  • Reflect on the experience and outcomes of the canning process.
  • Ask students to create presentations showcasing their canned products.

Tips for Implementation:

  • Emphasize safety measures during the canning process to ensure a successful outcome.
  • Encourage students to document their canning process for future reference.

Resources for Teachers:

See "Course structure" above for some videos and information sources

Tips how to implement the topic to school curriculum

To introduce students to Sustainable Food Processing and Distribution with a hands-on approach to food preservation, several school subjects can be used. Here are some subjects that can be leveraged:

Home Economics or Family and Consumer Sciences:

  • This subject traditionally covers areas like cooking, nutrition, and household management. It can be expanded to include topics related to sustainable food processing and preservation.

Biology:

  • Biology provides a foundational understanding of the science behind food preservation. This includes concepts like microbiology (fermentation, canning), botany (plant-based preservation methods), and ecology (sustainability).

Environmental Science:

  • This subject focuses on the interaction between humans and the environment. It's a great fit for introducing sustainable practices in food processing and distribution.

Agricultural Science:

  • This subject explores various aspects of agriculture, including food production and distribution. It can be extended to cover sustainable practices in farming, harvesting, and food processing.

Chemistry:

  • Chemistry is essential for understanding the chemical processes involved in food preservation, such as fermentation, pickling, and canning.

Geography:

  • Geography can be used to study the global aspects of food production, distribution, and the impact of various methods on different regions.

Economics:

  • This subject can be used to analyze the economic implications of sustainable food processing and distribution, including costs, benefits, and market trends.

Environmental Ethics or Ethics in Science:

  • These courses can help students understand the ethical considerations surrounding sustainable food processing and its impact on the environment and society.

Nutrition and Dietetics:

  • This subject can be used to highlight the nutritional benefits of various preservation methods and their impact on the quality of food.

Culinary Arts or Food Technology:

  • These subjects provide practical skills related to food preparation and processing. They can be extended to include sustainable practices.

Food Science and Technology:

  • This subject is directly related to the scientific principles underlying food processing and preservation, making it an ideal choice.

When introducing Sustainable Food Processing and Distribution, it's important to integrate hands-on activities, case studies, field trips (if possible), and discussions on real-world applications. This will help students engage with the subject matter in a practical and meaningful way. Additionally, guest speakers from the food industry or experts in sustainable practices can provide valuable insights.