Methods of food preservation to address lean seasons throughout ... Let's look at some time-tested ways to make food hostile to microbes while still keeping it edible to humans.

The 1800s brought massive changes to food preservation. Nicolas Appert invented canning, creating a way to seal food in airtight containers and heat them to kill bacteria.

This 1957 educational film explores the science behind food spoilage and preservation. Using color footage, it demonstrates how molds, yeasts, and bacteria grow, multiply, and ultimately cause ...

Hidden behind the everyday presence of the tin can is a story filled with innovation, necessity and global impact.

These microorganisms aren’t harmful — on ... Check out the National Center for Home Food Preservation for safety guidelines and more ideas.

Most microbes thrive in environments similar ... We've finally made it to the fun part of food preservation, where we'll master water activity by actually making some strawberry jam.

Africa is a colorful continent with a plethora of cultures and traditions, many of which have some unique food preservation ...

Sun drying is the earliest form of food preservation ... This method of preservation reduced both enzymes and bacteria, keeping meat from going rancid. But it wasn’t until the invention of ...