This story is a component of the feature “Seasons of Preserves: Berry Jelly,” which is part of a four-part series on preserving fruit at home called “L.A. in a Jar.” As RuPaul sings in the 2012 song ...

We use strawberry jam as an example to explore the underlying principles of water activity, a key technique for food preservation. For those of us in northern climates, strawberries are the first ...

Nothing compares to this homemade raspberry jam recipe when you want a burst of bright, pure fruit flavor. It’s no wonder that making raspberry jam is a favorite project for home canners around the ...

Add Yahoo as a preferred source to see more of our stories on Google. How to find pectin in your fruit and use it to give your jellies the proper set. (Silvia Razgova/Silvia Razgova; Prop styling by ...