Jam Update
I made four pints of the Joy of Cooking Jam recipe and I wanted to type down some thoughts before I forgot.
The Joy of Cooking recipe for Red Red Strawberry Jam is a delight to behold in the pot. It is also a little easier. Essentially you put one quart of strawberries into a pot and cover with four cups of sugar. Gently stir the berries and sugar over medium heat until the berries "juice up". I assume that means that when the sugar melts and you have berries in a thick, grainy syrup. Then you bring to a full rolling boil and DO NOT STIR. Keep at a boil for 15-17 minutes. While it's cooking the jam smells like jam. The liquid was also much thicker and a darker red than that from the other two recipes. After that time, remove from heat and let cool. The recipe doesn't suggest skimming, but I did as I had a bit of foam. I deviated from the recipe here which was a little vague (and that's one of my beefs with the JoC; some of the steps just aren't entirely clear.) The recipe said you let the berries cool, sprinkle the juice of half a lemon over the top, gently stir a little and then let cool. (Cool twice?) Then you ladle the berries into sterilized jars, but it doesn't say if after that you have to process the jam. Since I don't have a canner and was using the inversion method to get a seal, I compromised and took hot jars out of the oven and filled them with the hot berries, then sealed, inverted for 10 minutes, then heard the pops. I hope this won't ruin the recipe!
As compared with the other recipes, I liked this preparation the best (we'll have to wait and see on the taste!) I liked working with smaller batches, although I'd like to have two pots going at once for productivity's sake. The other recipes worked with double the quantity but required pectin (and none of those jams have seemed to set. I'm not terribly upset by this, but I'd like to get one good set at least!) I felt the jam was much more fragrant and the liquid much more red and much thicker than the other two preparations, and it took half the time of the Mark Bittman method (which was also kind of loose with the instructions) but didn't require all the pectin of the Cento version nor all the stirring over boiling pots of sugar (which took less time.) I did like the crushed berries of the Cento version as the strawberry pulp was then distributed through the jam rather than a few whole berries floating to the top of the jar. I wonder if I could crush a few berries in the JoC version to get a similar effect, or if they would completely disintigrate in the longer cooking time. When I get the chance I'll take pictures of the jars to show you the differences. Viva l'experimentation!
Side note: Meg has a timely post about her family's tradition of making strawberry jam. (It seems they enjoy the Cento Pectin recipe with mashed berries, a quick cook, and the inversion seal method!)




