flick: (Default)
Flick ([personal profile] flick) wrote2018-11-18 09:41 pm
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Minor mystery resolved

A couple of months ago, I made my usual apple and sloe jelly.

It took me three bloody goes to get a set: I ended up sticking pectin in it (FFS!), and that eventually did it.

Two days ago, my medlars were finally bletted:


(Crafty Day folks, I suspect that if I'd hunted around then I could have found a bletted one for you to try. You'll have to come back around the same time next year.)

So yesterday I boiled up the medlar jelly and this morning... no set.

Some experimentation with a pan of boiling water revealed that my jam thermometer is reading a degree too high.

All is now explained. Although I fear that, in my attempts to be over-cautious, extracting the re-boiled medlar jelly from the jar may need a sharp knife rather than a tea spoon. Especially as I've just seen in my diary that I didn't bother with pectin last time.
rinioth: (Default)

[personal profile] rinioth 2018-11-19 08:11 pm (UTC)(link)
and I added an extra degree to be on the safe side

Good job you didn't give it the "third degree"! [duck]