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This old style blackberry jam is a scrumptious, low-sugar, and fresh-tasting fruit unfold, made with out pectin. Canning do-it-yourself blackberry jam is a scrumptious strategy to protect the summer season harvest.
This blackberry jam is THE blackberry jam recipe you’re in search of. It’s fresh-tasting, makes use of much less sugar than conventional recipes, and it’s extremely simple for even essentially the most novice canner.
Are you able to stir fruit in a pot? Congrats, since you at the moment are certified to make old style blackberry jam. Let’s do that!
And when you resolve in the long run that you simply’d desire a no-canning or no-cook jam, take a look at our blackberry freezer jam recipe. It’s tremendous duper simple and completely scrumptious.
Methods to Make Blackberry Jam
*I’ll stroll you thru it right here with some pictures and suggestions, and also you’ll additionally discover a printable recipe card on the backside of the submit with precise measurements, and many others. You too can click on “leap to recipe” to skip down.
Canning Prep
Put together your water bathtub canner by filling it with water, and setting it on the range. Flip the burner to excessive. As soon as it reaches a boil, cut back it to simmer. You wish to maintain the water scorching in order that every part is prepared when the jam is.
Wash and sanitize your jars. You’ll wish to maintain them heat to keep away from having them crack when positioned within the canner. You’ll be able to fill them with scorching water, or place them on a tray within the oven at 170˚F.
Wash your lids and set them apart in a clear place. You not must simmer lids in water to maintain them sterile. Woot!
Place 2-3 metallic spoons within the freezer.
Making Blackberry Jam
In a heavy-bottomed pot, mix the blackberries, sugar, and lemon juice/zest. Stir to coat the blackberries.
Gently mash the blackberries with a picket spoon, potato masher, or a pastry cutter. The ultimate texture is as much as you, so mash or don’t mash to your coronary heart’s content material.
Enhance the temperature to medium-high and stir till all of the sugar is dissolved (~5 minutes). If you wish to be certain the sugar is totally dissolved, dip a small spoon into it and take a style. If the sugar is “crunchy”, go forward and prepare dinner the combination a bit longer.
As soon as the sugar is dissolved, enhance the temperature to medium-high till the jam reaches a rolling boil, stirring consistently for 10 minutes. Chances are you’ll want to regulate the burner’s temp a bit to verify the jam doesn’t boil over.
Dip the metallic spoon into the jam combination and maintain it sideways over the pot. If thick drops of the jam come collectively to run off the spoon collectively, the jam is prepared for canning! If the drops are runny, proceed stirring the combination, checking with the frozen spoon take a look at each 2-3 minutes.
At this level, flip the burner below the canner again as much as excessive and get that water boiling once more.
Take away the jam pot from warmth, and stir gently for a couple of extra minutes. Skim any foam from the highest of the jam.
Utilizing a funnel and a ladle, add the jam to your ready jars, leaving 1/4 inch of headspace on the high.
Utilizing a moist clear rag, wipe the rim to verify there isn’t any sticky jam on there. Place a brand new clear lid on the jar after which a hoop. Tighten the ring to fingertip tight.
Utilizing canning tongs, add your jars to the boiling water, and put the canner lid on. Professional tip: you will need to have not less than 1 inch of water over the tops of the jars for secure canning. Processing occasions will fluctuate primarily based on altitude. See the chart beneath.
Processing Time for Blackberry Jam
Take away the canner from warmth, take away the lid of the canner, and let the canner sit for five minutes. Use canning tongs and take away the jars and place them on towels on the counter. Be sure you put them the place they are often undisturbed for 12-24 hours.
After every part has cooled, test the seal by pushing down on the center of the lid. If it doesn’t give manner, it’s sealed. Label the jars, and retailer in a cool darkish place for 12-18 months. If the lid bows slightly bit, put that within the fridge and use it inside 3 weeks
Stop your display screen from going darkish
Canning Prep
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Put together water bathtub canner by filling it with water, and setting it on the range. Flip the burner to excessive. As soon as it reaches a boil, cut back it to simmer. You wish to maintain the water scorching in order that every part is prepared when the jam is.
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Wash and sanitize your jars. You’ll be able to fill them with scorching water, or place them on a tray within the oven at 170˚F levels.
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Wash your lids and put aside in clear place.
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Place 2-3 metallic spoons within the freezer.
Making Blackberry Jam
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Rinse the blackberries and let drain in a colander. Put aside
5 1/4 cups blackberries
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In a heavy-bottomed pan, mix blackberries, sugar, lemon juice, and lemon zest over medium warmth.
2 1/4 cups sugar, 2 tsp lemon zest, 1 tbsp contemporary lemon juice
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Gently mash the blackberries with a picket spoon, potato masher, or a pastry cutter.
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Enhance the temperature to medium-high and stir till all of the sugar is dissolved (~5 minutes).
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Enhance the temperature to medium-high, till the jam reaches a rolling boil, stirring consistently for 10 minutes.
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Dip the metallic spoon into the jam combination and maintain it sideways over the pot. If thick drops of the jam come collectively to run off the spoon collectively, the jam is prepared for canning! If the drops are runny, proceed stirring the combination, checking with the frozen spoon take a look at each 2-3 minutes.
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At this level, flip the burner below the canner again as much as excessive and get that water boiling once more.
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Take away the jam pot from warmth, and stir gently for a couple of extra minutes. Skim any foam from the highest of the jam.
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Utilizing the funnel and a ladle, add the jam to your ready jars, leaving 1/4 inch of headspace on the high. Headspace is the quantity of room between the highest of the meals, and the highest rim of the jar.
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Utilizing a moist clear rag, wipe the rim to verify there’s no sticky jam on there.
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Place a brand new clear lid on the jar after which a hoop. Tighten the ring to fingertip tight.
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Utilizing canning tongs, add jars to the boiling water, and put the canner lid on. Professional tip: you will need to have not less than 1 inch of water over the tops of the jars for secure canning.
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Course of half-pints and pints primarily based on the elevation information beneath:*0-1,000 ft – Half-Pints & Pints =5 min *1,001-6,000 ft – Half-Pints & Pints =10 min *6,000 ft+ – Half-Pints & Pints =15 min
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As soon as the jam has processed for the suitable period of time, take away the canner from the burner, and thoroughly take away the lid of the canner (Professional tip: use oven mitts to take the lid off as a result of the steam is tremendous scorching).
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Utilizing canning tongs, fastidiously take away the jars, and place them on a thick towel in a spot the place they are often undisturbed for 12 hours.
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After the jars have rested for about 12 hours, press down in the midst of every lid. If it “offers” in any respect, the jar did not seal. Both take pleasure in it that day, put it within the fridge, or reprocess it.
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As soon as the jars have sealed and cooled, take away the rings. Label and retailer sealed jars in a cool (finest outcomes are 50-70˚F) darkish place for as much as 12-18 months.
- Makes 3, 8 oz jars.
- Jam is finest when made in small batches. Doubling this recipe is ok, however I’d hesitate to triple it.
- As soon as opened, it’s going to final for 2-3 weeks within the fridge or 12-18 months sealed and at room temperature.
- Vitamin values are an estimate solely.
Serving: 1tbspEnergy: 24kcalCarbohydrates: 6gProtein: 1gFats: 1gSaturated Fats: 1gSodium: 1mgPotassium: 29mgFiber: 1gSugar: 6gVitamin A: 5IUVitamin C: 11mgCalcium: 3mgIron: 0.1mg
Vitamin data is routinely calculated, so ought to solely be used as an approximation.