How to Can Jam and Jelly, the USDA Way

Learn the safe way to make jam and jelly, and you’ll have a sweet, convenient treat for months to come!

Extract Juice to Make Jelly
After crushing or cutting the fruit into small pieces, you must extract the juice. Be sure to follow the recipes above, which detail what should be added, if anything, to each fruit, as well as how long each should simmer before being strained through a colander.
Chart From United States Department of Agriculture