TartQueen's Kitchen

Of course, with summer here, I’m in high jam-making mode.  There are few better ways to keep summer produce all year.

This time, it’s raspberry’s turn.

A few tips:

1.  Always pick ripe raspberries. They should be plump and deeply colored.  Any white spots indicate they were picked too soon.

2.  Inspect the packages.  They should be free of moisture, mold, and any stains. (Any of these will indicate spoilage.)

3.  Carefully pick through them and discard any that appear to have mold.

4.  Pick raspberries that are actually in season.  In Texas, the season is from peak season is June – September.  Buying raspberries off-season grown in South America doesn’t count.

5.  I like to keep the seeds in the jam.  It adds character. However, if you’d like to take the seeds out, press the raspberries through a strainer before adding to the saucepan.

For the complete hows & whys of canning, please read my blog post from August 10, 2012, Classic Strawberry Jam.

Now, to the recipe.

***********************************

The ingredients

Beautiful raspberries

9 c. raspberries (approximately 8 dry pints [6-oz packages])

6 tbsp. powdered pectin

2 tbsp. lemon juice

6 c. sugar

1.  Carefully clean and pick through the raspberries.

I ate these.

2.  In a 4-quart saucepan, combine the raspberries, pectin, and lemon juice.

Raspberries, pectin, and lemon juice in the saucepan.

Stir until the pectin is dissolved.

All mixed together. Some recipes will tell you to crush the raspberries. It’s a completely unnecessary step.

3.  Heat the berry mixture over medium heat. The berries will break down as they cook.

Cooking down the berries.

While stirring frequently, bring the mixture to a rolling boil that can’t be stirred down.

4.  Add the sugar and stir until it’s dissolved.

Adding the sugar.

Again, while stirring frequently, bring the jam to a rolling boil that can’t be stirred down.  Boil for one minute.

For a little additional insurance, the optimal gelling temperature for jam is 220F.

The rolling boil.

5.  Remove the saucepan from the heat.  With a spoon, carefully skim the foam from the top of the jam.

Skimming off the foam. Be careful not to get any of the hot jam on your hands.

6.  Carefully ladle the jam into 4-oz or half-pint jars, leaving 1/4″ head space.

The ever-messy canning process.

Cleaning the jar rims. Don’t forget to do this. Otherwise, the lids may not seal.

Process in a boiling-water canner for 10 minutes.

Delicious.

Enjoy!

Summer is my favorite time of the year for fruit.  Plums, peaches, cherries, nectarines, and, my favorite, berries.  All of them.

Berries are one fruit that are now available all year ’round.  However, I tend to eat them only seasonally.  The fruit sold in the winter not only has little taste but is generally shipped from South America; a very heavy carbon footprint.

Of course, one age-old way to hold on to that summer flavor is to make preserves.  So, that’s what I did.

Now, on to the recipe

*******

A couple of notes:

1.  You can use any combination of berries you like in this recipe.  Just make sure you have 9 cups total.  I used the four most commonly seen in the grocery, but if you find/have gooseberries, boysenberries, etc., you can use those as well.

2.  Always buy extra.  This is to take into account bad berries, trimming, and any that you eat along the way.

3.  Check the date on the pectin.  You want to be sure it’s good.  If it’s out of date, buy new.

4.  To get a full explanation of the hows and whys of canning, please read my post from August 10, 2012, “Classic Strawberry Jam”.

The ingredients

Strawberries, Blueberries, Blackberries, Raspberries.

9 cups total fresh berries, trimmed, picked through, and washed  (For this recipe I used 3 c. strawberries, 2 c. blackberries, 2 c. blueberries, 2 c. raspberries)

6 tbsp. powdered pectin

1/4 c. lemon juice

6 c. sugar

1.  Wash the jars, lids, and rims in hot soapy water.  Place the jars in a large stockpot of boiling water to sterilize them.  Leave them in the boiling water, topping it off as needed (you need at least 1″ water above the tops of the jars).  Place the lids into a small saucepan.  Bring the water just to a boil, then turn the heat down to low and let the water simmer.  The rims don’t need to be sterilized.

2.  In a large saucepan, take the berries, 1/4 at a time and crush them with a potato masher.  It’s OK if there are some large pieces.  You don’t need to mash the berries smooth.

Crushing the berries.

3.  Add the lemon juice and the pectin.  Stir until the pectin has dissolved.

Adding the pectin and lemon.

The crushed berries, pectin, and lemon mixed together. And, we’re ready to go.

4.  Place the saucepan over medium heat and, stirring frequently, bring the mixture to a rolling boil.  (You want it to come back to a boil immediately after stirring.)

A rolling boil.

5.  Add the sugar and stir until it’s dissolved.

Adding the sugar.

The sugar dissolved and the jam beginning to take shape.

Continue stirring frequently until the mixture again comes to a rolling boil.  Boil for 1 minute.

Another rolling boil.

6.  Remove the saucepan from the heat. Carefully skim the foam from the top of the jam.

Skimming the foam from the jam.

7.  Take the jars from the boiling water and drain.  Carefully ladle the jam into the jars, leaving 1/4″ of head space in the jar (use a jar gauge to make sure you’re at the right level).

Ladling the jam into the jars. Use a wide-mouth funnel. It certainly reduces mess.

Measuring the head space in the jar.

Clean the jar rims with a damp towel.

Cleaning the jar rims. If the rims have any food on them, the jars won’t seal properly.

8.  Place the lids and rims (tighten them only finger tight) on the jars and place them back into the hot water.  Bring the water up to the boil and process the jars for 10 minutes.

9.  The jars can take up to 24 hours to seal.  However, it usually doesn’t take that long.  You’ll know the jars are sealed when the lid becomes concave.  You’ll also hear something like a “ping” when the jar begins to seal.  Once the jar is sealed, you can tighten the rim.

Ideally, let the jars sit for about 24 hours before moving them.  But, as long as you let them sit until they are cool, you should be fine.

If the jar doesn’t seal, put it in the fridge and eat the jam within 2 – 3 weeks.  You can also remove the contents from the jar, wash it and the rim, discard the lid, re-sterilize everything, fill the jar again and process.  It’s up to you.

Be sure to label and date the jars.

The finished jam in sealed jars.

Enjoy!