Saturday, July 24, 2010

Blueberry Juice Concentrate

I found this great idea here at mother Earth News.  I did it last year with my blackberries, and will be making a lot more this year.  I started with blueberries this year.  The juice concentrate can be turned into a drink any strength you like, from a really sweet juice to something more like fruit water.

It's super easy too!

1.  Thoroughly rinse berries, and place them in a heavy pot with just enough water to make them bob. (I used 3 pounds of blueberries and 4 cups of water) Bring to a slow boil, mash with a potato masher or spoon, bring back to a boil, and remove from the heat. Cool slightly.
 2.  Pour the mashed berries into a jelly bag or a colander lined with several thicknesses of cheesecloth. Collect the juice in a bowl.
3.  Return juice to the pot and sweeten to taste with sugar, honey, or other fruit juices (such as pineapple). I warmed the juice back up a bit to help the sugar melt. Under-sweeten, because you can always add more sugar later, but you can't restore lost tartness. (I used about 1/2 cup of raw sugar) At this point you have a concentrate, which can be diluted with 3 to 4 parts water.
4. Pour it into clean hot jars, leaving half an inch headspace and seal. Or  freeze your concentrate in ice cube trays or small freezer containers.
 5. Process in a water bath canner for 10 minutes. Most berries are naturally acidic, but when canning concentrates from softer fruits like plums, add a teaspoon of lemon or lime juice per cup, just to be safe.


  1. Very cool, I was just reading about doing this in the Ball Home Preserving book. Your girls are so lucky to have such wonderfully healthy foods!

  2. Thank you for the recipe, I will make it later because I love blueberry juice.

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