Blueberry Syrup
8 cups blueberries
6 cups water, divided
3 cups sugar
2 tablespoons lemon juice
Wash and drain blueberries. In a large stainless steel saucepan, combine blueberries and 2 cups of water. Bring to a gentle boil over medium heat, and use a potato masher to crush blueberries. Reduce heat and simmer for about 12 minutes.
Transfer blueberry mixture to a dampened jelly bag or strainer lined with several layers of dampened cheesecloth set over a deep bowl. Let drip, undisturbed, for at least 2 hours.
Meanwhile, prepare canner, jars, and lids.
In a clear large stainless steel saucepan, combine sugar and remaining 4 cups of water. Bring to a boil over medium-high heat, stirring to dissolve sugar, and cook until temperature reaches 220 degrees Fahrenheit. Add blueberry juice (reserve pulp for blueberry butter). Increase heat to high, bring to a boil and boil for 5 minutes, stirring occasionally. Remove from heat and add in lemon juice.
Ladle hot syrup into hot jars, leaving 1/4-inch headspace. Wipe rim. Center lid on jar. Screw band down until resistance is met, then increase to fingertip tight.
Place jars in canner, ensuring they are completely covered with water. Bring to a boil and process for 10 minutes. Remove canner lid. Wait 5 minutes, then remove jars, cool and store.
Yield: About 3 pints
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2 Comments
I’m using up some blueberries I had stored in the freezer earlier in the year when I didn’t have time to can. How thick did your syrup get? Mine tastes good, but doesn’t seem syrup consistency. Wondering if I need to cook sugar mixture longer or if after storing awhile may still thicken.
My syrup was thinner than commercial, and it thickened up only slightly after it sat for a time. All the syrups I’ve done have been that way, and it’s probably more to do with commercial syrups having additives/thickeners rather than the cooking time.