Place whole berries in each quart jar. Using a canning funnel helps the process. Each 12-ounce bag makes about 2 quarts of juice.
Then add boiling water to each jar. Fill to 1/2 inch headspace. Remove the air bubbles.
Jars ready for the water bath canner
Process for 25 minutes at a full rolling boil.
The juice won’t be ready to drink for another 4-6 weeks. Seems like a long time, when you see how good the juice looks. You can drink it sooner, it will just be less concentrated juice.