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Food Preservation

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May 1, 2024 Updated July 1, 2025 18 minute read

Food preservation is the process of treating and handling food to prevent or slow down its spoilage, loss of quality, or other undesirable changes while preserving nutrients, flavour and texture. Food preservation is a way of storing food that keeps it edible for longer periods. It is a way of providing food security and nutrition in times of scarcity. Food preservation is a valuable life skill that can also save you money and reduce food waste. There are many different methods of food preservation, each with its own advantages and disadvantages.

The Importance of Food Preservation

Path to Food Preservation

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We've curated eight courses to help you on your path to Food Preservation. Use these to develop your skills, build background knowledge, and put what you learn to practice.
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Reading list

We've selected 28 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 Preservation.
Comprehensive guide covering various home preserving techniques like canning, freezing, drying, and pickling. It is particularly useful for gaining a broad understanding and serves as an excellent reference tool for beginners and experienced preservers alike. It is often considered a go-to resource for safe and reliable recipes.
This official guide from the USDA foundational text for safe home canning practices. It provides essential guidelines and recipes based on scientific research, making it a crucial reference for anyone practicing or teaching home canning.
Considered a seminal work in the field of fermentation, this book provides a deep dive into the science, history, and cultural significance of fermented foods. It's invaluable for those seeking to deepen their understanding beyond basic techniques and must-read for anyone serious about fermentation.
This handbook provides a comprehensive overview of food preservation methods, including traditional and emerging technologies. It valuable resource for food scientists, technologists, and researchers.
Delves into the Hazard Analysis Critical Control Point (HACCP) system, a crucial food safety management tool in the food industry. It's essential for understanding the safety principles underlying food preservation at a professional level.
This handbook offers a comprehensive and in-depth look at the science and technology behind various food preservation methods. It's a valuable resource for advanced students and professionals, providing detailed information on principles, mechanisms, and effects of preservation techniques on food properties.
This guide focuses specifically on pressure canning, an essential method for preserving low-acid foods. It's a valuable resource for those who want to safely preserve meats, vegetables, and meals, offering detailed instructions and recipes.
A long-standing and popular guide to various food preservation methods, this book covers canning, freezing, drying, and storage. It's a classic resource known for its comprehensive coverage and reliable instructions, suitable for gaining a broad understanding.
Provides a comprehensive overview of food microbiology, including the principles of food spoilage, foodborne pathogens, and food preservation methods. It valuable resource for understanding the microbial aspects of food preservation.
A more accessible introduction to fermentation than 'The Art of Fermentation,' this book focuses on practical recipes and the benefits of live-culture foods. It's excellent for gaining a broad understanding of fermentation and is highly popular among those new to the topic.
Provides a comprehensive overview of food engineering principles and applications, including the principles of food preservation, food processing, and food packaging. It valuable resource for food scientists, technologists, and researchers.
Provides a comprehensive overview of food preservation and safety, including the principles of food spoilage, foodborne pathogens, and food preservation methods. It valuable resource for students, researchers, and industry professionals.
Explores traditional food preservation methods that don't rely on freezing or modern canning. It offers a historical and cultural perspective on preservation, providing valuable context and alternative techniques for a deeper understanding.
A practical guide focused on fermenting a wide variety of vegetables, fruits, and herbs. It offers creative recipes and detailed instructions, making it great for those wanting to explore fermentation beyond the basics.
From the renowned restaurant Noma, this book explores fermentation techniques used in a professional culinary setting. It's suitable for advanced enthusiasts and professionals interested in innovative and contemporary fermentation practices.
Offers a wide array of recipes and techniques for preserving fruits and vegetables from the harvest. It's a practical guide for home gardeners and those looking to preserve seasonal abundance through various methods like freezing, canning, drying, and pickling.
Aims to demystify the science behind canning, fermentation, and dehydration, making it accessible to a wider audience. It bridges the gap between the art and science of preservation, suitable for those wanting to understand the 'why' behind the techniques.
Explains the principles behind food preservation methods and the importance of safety precautions. It's a good resource for understanding the fundamental concepts of food preservation and safety.
Offers a modern take on canning with creative and flavorful recipes. It's suitable for those with some basic canning knowledge who want to explore contemporary approaches and expand their recipe repertoire.
Focuses specifically on the techniques and methods involved in drying food for preservation. It's a good resource for those interested in this particular method and provides practical guidance for successful food drying.
This textbook covers various aspects of food processing and preservation, including both traditional and recent developments in techniques. It's a suitable resource for students and researchers seeking a comprehensive overview of the field.
Focuses on the traditional method of root cellaring for storing fruits and vegetables. It provides practical information on building and using root cellars, offering a historical and low-tech approach to preservation.
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