Casein is a milk protein that is 500 times as effective as plastic at preventing food spoilage.
Savory jams tap into a love affair with foods that marry salt and sugar. They let people eat local fruits and vegetables year-round.
Barb Schaller is an award winning jam maker, pickler and expert canner. We asked her to give up her secrets.
Making your own jam or jelly is not difficult at all. All that's needed are canning jars, pectin, lemon juice, fruit and a sweetener.