Win Canning Jars, Lids, and The Joy of Jams!

Fillmore jars
Fruits of the season in Fillmore Container jars

Today marks the start of a contest for a set of gifts from Fillmore Container: a dozen  straight-sided, slightly tapered, unembossed half-pint jelly jars; a dozen one-piece caps in the winner’s choice of color; and a copy of The Joy of Jams, Jellies, and Other Sweet Preserves, my guide to making all kinds of traditional sweet preserves in traditional ways, without added pectin.

The canning jars are just like half-pint Ball and Kerr jars except that there are no lumpy parts to avoid when affixing a label. Unlike Ball and Kerr jars, these jars come in a box with top flaps, which you can fold down to protect your preserves from dust and light when you store and transport them.

Fillmore jar lidsThe caps come in three colors: gold, silver, and white (black ones aren’t currently available but will be later this year). The raised center of each cap makes the vacuum seal easy to see. The sealing ring is white, as is the rest of the cap’s underside. Called Plastisol, the sealing compound is appropriate for both boiling-water canning and pressure-canning. The lids should be briefly soaked in hot water to soften the Plastisol before they are screwed on to the jars.

Because people who don’t do their own canning are often flummoxed by flat jar lids, one-piece caps are nice to have when you’re planning to sell your preserves or give them to friends or relatives. And I’m especially pleased that I can place a 2 ½-inch round label on top of one of these caps without some of the type ending up covered by a ring.

Only U.S. residents are eligible for this contest. To enter, simply append a comment to this post by June 3. A winner will be chosen at random the next day.

By the way, you can probably tell from the top photo that it’s rhubarb season in my garden. The recipes for Rhubarb-Rose Jam and Strawberry-Rhubarb Jam are from The Joy of Jams, except that for this batch of Rhubarb-Rose I increased the quantity of rose petals (from pink-flowered rugosas) to 4 ounces, with a beautifully colorful result. For another idea about what to do with all that rhubarb, see my recipe for Blueberry-Rhubarb Jam, in my guest blog post on the Fillmore Container site.

June in a Jar

Alexandria strawberry

This year’s long, wet spring in western Oregon pleased my Alexandria strawberries, which I planted last year under the arching canes of an old climbing rose. The pale pink roses, white from a distance, are just beginning to bloom, and breathing in their fragrance while tasting the just-ripe berries made me dream of my jam pot.

Introduced by Park Seed in 1964, Alexandria is one of several seed-propagated varieties of Fragaria vesca, the European woodland or alpine strawberry. Although the fruits of Alexandria are bigger than those of other F. vesca cultivars, the longest of my berries measure less than an inch. The fruits ripen over a long period, so you have to plant a lot of starts if you want to collect enough berries for jam. For these reasons, many gardeners treat the Alexandria strawberry as an ornamental ground cover rather than a food source. But eating one of the perfectly ripe berries produces a shocking rush of flavor. However jaded you are from crunching gigantic green-picked strawberries from California, you will recognize Alexandria’s flavor as the essence of strawberry.

I collected a couple of handfuls of berries and then looked up at the rose bower. I hadn’t yet made rose preserves this year, and I’d missed the peak bloom of both the rugosas and the delicate pink wild roses. But I knew I could find roses enough to combine with the strawberries. The flowers overhead were too pale for a red jam, sadly. For better color and an equally delicious aroma, I collected some pink moss roses, pulling the blossoms away from each calyx with one hand and, with the other, clipping off each petal’s pale, slightly bitter base with the tiny scissors of my pocket knife.

Then I remembered the rhubarb stalks I’d harvested a few hours earlier. Rhubarb can be problematic for preservers and bakers because it is typically ambivalent about color. The varieties that are red inside and out tend to lack vigor, and all-green varieties are hard to find. Most rhubarb in home gardens has red or red-speckled  skin but green flesh, and even red rhubarb skin may lose much of its color in the wrong growing conditions. The color problem is one reason that rhubarb is so often combined with strawberries. The happy marriage of flavors is another reason; the tartness of the rhubarb complements the sweet perfume of the strawberries. But full-scented roses marry well with rhubarb and strawberry both, so why not a ménage-a trois? This I had to try.

Rhubarb–Rose–Alpine Strawberry Jam

1 pound rhubarb, cut crosswise ½ inch thick
3 ounces Alexandria strawberries (about ¾ cup)
2 ½ ounces fragrant unsprayed rose petals (about 1½ cups, well packed)
1 tablespoon lemon juice
2 cups sugar

In a bowl, gently mix the ingredients. Cover the bowl, and leave it at room temperature for about 8 hours, until the sugar has mostly dissolved.

Pour the mixture into a preserving pan, and set the pan over medium heat. Stir gently. When the sugar is completely dissolved, raise the heat to medium-high. Boil, stirring occasionally.
 
The mixture will thicken in just a few minutes as the rhubarb fibers separate. When the mixture has reached a jam-like consistency, remove the pan from the heat. Ladle the jam into jars, and close them. You should have about 3 cups.

You can process the jars in a boiling-water bath, if you like, for 5 minutes if you have sterilized them or 10 minutes if you haven’t.

To smell and to eat, this jam is fantastic. I have captured June in a jar.