This is kind of cool...
A pit detector for dried plums:
Invention Detects Hidden Dried Plum Pits (via ScienceDaily)
Labels: plums, postharvest, Prunus, technology
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A pit detector for dried plums:
Labels: plums, postharvest, Prunus, technology
Remember 1-MCP, aka SmartFresh? (For those who don't, the short version is that it's an ethylene-inhibiting compound that extends storage life of some fruits and veggies). Apparently there's a new Russian equivalent, Fitomag. I don't know a thing about it, and the site's in Russian. Any one care to translate the interesting bits (Babelfish doesn't want to cooperate)?
Labels: postharvest
Ethylene is the simplest of the plant hormones, just a pair of carbons and four hydrogens (technically it should be ethene according to the current system of nomenclature, but the old name has stuck). In basic terms, it serves to prod plant development forward, hastening the opening of flowers, the shedding of leaves, and, importantly, the ripening of fruit. This is the reason behind the old trick to ripening tomatoes by putting them in a bag on the counter (to concentrate the naturally produced ethylene) often with an apple (to produce even more ethylene.) It's produced as a reaction to stress, which is why the ancient Egyptians were able to speed ripening in sycamore figs (Ficus sycomorus) by making cuts in them.
Labels: apples, david karp, postharvest