Food Waste

In this one-hour webinar, we will talk about the basics of food preservation and how an everyday person can start preserving food today, how to keep your food fresher, longer in the refrigerator, and the environmental benefits of food preservation. We hope you can join us for this exciting collaboration…

Learn the fundamentals of freeze-drying for long-term food preservation. In this one-hour class, you’ll explore how freeze-drying works and how it helps maintain food quality over time.We’ll cover practical applications, including preserving complete meals and freeze-dried snacks such as fruit and candy. The…

Únase en línea a los Maestros Conservadores de Alimentos de la Universidad de California para una sesión gratuita de preguntas y respuestas en español sobre métodos seguros y basados ​​en la investigación para la conservación de alimentos. Un panel de voluntarios especializados en congelación, deshidratación…

Have food preservation questions?Join UC Master Food Preservers online for a free live conversation rooted in safety and a culture of prevention. Bring your questions about canning, freezing, dehydrating, fermenting, and more. This is more than a one-way Q&A. It is a chance to swap stories, compare notes…

This free online class, taught by the UC Master Food Preservers Online Delivery Program, focuses on safe, research-based methods to preserve cherries, including dehydration, pickling, and canning techniques. What’s featured in this classOverview of common cherry varieties and how to select fruit for…

This free online class, taught by the UC Master Food Preservers Online Delivery Program, focuses on research-based freezing methods that protect food quality and safety.You’ll learn how freezing works, why it preserves food, and how to freeze and thaw foods properly to prevent foodborne illness and quality…

This free online class, taught by the UC Master Food Preservers Online Delivery Program, focuses on food safety principles and practical techniques for preserving food through dehydration.You’ll learn how different drying approaches, including:Solar dryingOpen-air dryingMicrowave dryingForced-air drying …

Hydroponics - a space-efficient way. to grow various plants, including herbs, vegetables, and fruits without soil." According to UC Agriculture and Natural Resources (UCANR), it is a method of growing plants using mineral nutrient solutions in a water-based environment. NO yard? - learn how you can…

This free online class, taught by the UC Master Food Preservers Online Delivery Program, focuses on food safety principles and practical techniques for making marmalade at home.You’ll learn how different citrus varieties, such as oranges, lemons, and grapefruit, affect flavor, texture, and finished marmalade…

This free online class, taught by the UC Master Food Preservers Online Delivery Program, focuses on food safety and practical techniques for preparing and storing purees and simple snacks at home.Caregivers will learn how freezing and dehydrating can be used to store homemade baby and toddler foods, helping…