This strawberry rhubarb jam recipe can be canned or frozen ... I had great success with using regular sure-jell pectin. But if you want to play it safe, you can use the no-sugar pectin.
If you’ve ever made jam or jelly at home, you know most recipes require more sugar than ... more naturally and with less sugar. Pomona’s Pectin is the answer to this canning conundrum.
Low-pectin fruits include: blackberries, cherries, elderberries, pears, rhubarb, strawberries and medlars ... the fruit before the sugar. When making jam, always use fruit that's in peak condition ...