What is canning?

Ever since I was a child I’ve wondered why preserving in jars is called “canning”. Not to sound like a Jerry Seinfeld nightclub routine, but why isn’t it called “jarring”? A mystery for the ages, I guess. Canning is a technology that’s been around since the Napoleonic era, when a fellow by the name of […]

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The way the big boys do it.

Frequent commentator and question-asker Sally C. from Tip of the Iceberg wants to know, given what I wrote about large batches of jam: How can Smuckers make tons of the stuff? Or maybe I don’t want to know…. LOL. The answer is that big manufacturers make jam in large quantities by cooking their products in […]

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Why can’t I make jam in large quantities?

This is a question that many an aspiring jam maker has asked him/herself. I mean, if I’ve got three quarts of raspberries why should I restrain myself to a recipe that calls for just one quart of fruit? Can’t I just triple the recipe and cook the whole mess at one time? The answer: no. […]

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Blueberry Jam

Blueberry-cinnamon jam to be precise, though these general instructions can be applied to just about any kind of jam. It all starts of course with fruit. Most people use fresh fruit, fresh picked especially, but I’ve known more than a few people to use frozen. Frozen? Yes, frozen. It doesn’t make terribly much sense from […]

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The Blue Goo Boo-Boo

My first-ever attempt at making blueberry jam was a true disaster, the product of an overly anxious jam newbie obsessed with getting a “gel”. I was so busy running back and forth between my refrigerator and the jam pot checking for thickening, you see, that I utterly failed to notice I’d cooked my jam for […]

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How do I know when I have a “gel”?

The great fear that all aspiring jam makers bring to the stovetop is: how will I know when I have a “gel”? Which is to say, how does one know when the point of maximum thickness has been reached? All sorts of home-spun methods have been devised to ascertain the doneness of jam. There’s the […]

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Pectin: They Key to Great Jam

Other than sweetness, the thing that truly defines jam is its texture. In a perfect universe, that texture is thick yet still slightly soupy, “gel”-like but still very spoonable. Just like grandma used to make. Oh yes, I know that many of the most current recipes encourage cooks to employ packaged pectin until their jam […]

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