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 ...

Mango and lime brighten and complement the strawberries. Because I prefer my preserves with less sugar than traditional recipes, I always use a no-sugar-needed pectin, like the Sure-Jell pectin in the ...

When it comes to making jams, jellies and preserves, the recipes call for sugar — usually lots of sugar. A recipe for classic strawberry jam in “Better Homes and Gardens Jams & Jellies” (Houghton ...