We use strawberry jam as an example to explore the underlying principles of water activity, a key technique for food ...

Add Yahoo as a preferred source to see more of our stories on Google. We use strawberry jam as an example to explore the underlying principles of water activity, a key technique for food preservation.

From the best materials to use to curing tips and more, artists share their advice for mastering this technique at home.

Making preserves is much simpler than you think, especially when you make small quantities at a time. And it’s not necessary to sterilize the jars if you intend to eat them over the next few weeks.

If you’ve got great fruit, you’re most of the way to making great jam. The rest is just creativity, time and confidence. Laurel Burleson, chef and owner of Ugly Apple Café in Madison, Wisconsin, once ...