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Thread: why bananas ripen other fruit

  1. #1
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    why bananas ripen other fruit

    We have always taken fruit, such as mangoes, off the tree early, to stop the fruitbats getting them, and we put them in paper bags with a banana. They ripen a treat. It is also handy to lengthen the time you have mangoes for your own consumption, by putting the green ones in the crisper in the fridge, and transferring them to the paper bags as needed.It works, & now I know why, Bob



    Why do bananas ripen other fruit? (Photo: Getty Images)



    QUESTION: Why do bananas ripen other fruit?


    Dr Mala Gamage, CSIRO food scientist, says: As they ripen, bananas, apples, kiwi fruit, tomatoes, figs, pears and some other fruits release a gaseous plant hormone known as ethylene. These 'climacteric' fruit, as they are called, will respond to ethylene in their environment and begin the ripening process. As they do so, they ripen other fruit (and perish flowers) around them.
    Bananas are medium-level producers of ethylene compared with kiwi fruit, for example, which produce more. But because bananas are large, and often you'll have a bunch of them in your fruit bowl, they can appear to be the cause of other fruits ripening.
    Ethylene gas is also used commercially to ripen bananas
    I’m pretty sure the dinosaurs died out when they stopped gathering food and started having meetings to discuss gathering food

    A bookshop is one of the only pieces of evidence we have that people are still thinking

  2. #2
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    I thought that was well known?

    Much of the fruit you buy has been "artificially" ripened using ethylene - which is handy for the farmers as they can pick a whole crop at once.

    There are even now GM pineapples, which will not ripen until you spray them with ethylene.

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    Quote Originally Posted by bob10 View Post
    We have always taken fruit, such as mangoes, off the tree early,
    Bob, what is the flavour like when you pick it green as opposed to a tree rippened mangoe.

    Regards
    Andrew

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    Do you know that green mangos are a favourite in P.N.G. The locals love them green. But I know they are a little strange up there because I thought I was very adept in shelling prawns quickly until my sil came along. He doesn't bother shelling them, eats them whole and loves them like that. YUK
    Jim VK2MAD
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    '17 Isuzu D-Max

  5. #5
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    Quote Originally Posted by Andrew D View Post
    Bob, what is the flavour like when you pick it green as opposed to a tree rippened mangoe.

    Regards
    Andrew
    Tree ripened mangoes seem to have a stronger mangoe " smell", but the taste is similar, although around here not many mangoes get the chance to ripen on the tree, fruit bats get them. Just an observation of mine, early in the season the bats fly high over our house, going further afield. As the season progresses, the bats seem to work their way back , they must clean everything out further afield. I stick my head out on dusk, and when I see the flying rats coming at a low altitude over our area, it's time to pick the most developed fruit, and bag them. Bob
    I’m pretty sure the dinosaurs died out when they stopped gathering food and started having meetings to discuss gathering food

    A bookshop is one of the only pieces of evidence we have that people are still thinking

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    Quote Originally Posted by jx2mad View Post
    Do you know that green mangos are a favourite in P.N.G. The locals love them green. But I know they are a little strange up there because I thought I was very adept in shelling prawns quickly until my sil came along. He doesn't bother shelling them, eats them whole and loves them like that. YUK
    Green mangoe chutney is a favourite of mine, and when cast netting for bay prawns, my mate & I often eat a few raw ones, delicious, with a strong salty flavour.Bob
    I’m pretty sure the dinosaurs died out when they stopped gathering food and started having meetings to discuss gathering food

    A bookshop is one of the only pieces of evidence we have that people are still thinking

  7. #7
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    Ethylene gas is used in many countries during transport and also soon after harvesting the green picked tomatoes however the use ethylene gas is not allowed on organic crops.

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    I guess so....

    Quote Originally Posted by isuzurover View Post
    I thought that was well known?

    Much of the fruit you buy has been "artificially" ripened using ethylene - which is handy for the farmers as they can pick a whole crop at once.

    There are even now GM pineapples, which will not ripen until you spray them with ethylene.
    Hello from Brisbane.

    Years ago my late Mum once told me she really liked a particular kind of fruit - can't recall which - especially when we were somewhere on the coast. The reason given was that back in the early 50s we lived in Griffith and the choice available for fruit imported into the MIA was then strictly between bananas and the other fruit whose name escapes me - could have been pineapples. Apart from quarantine, it seems that it came in green and there was only so much storage space in the special shed that had the ethylene ripening gear for it.

    Guess that all changed over the years, but the central role of ethylene in ripening bulk produce hasn't.

    Cheers,

  9. #9
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    Quote Originally Posted by isuzurover View Post
    I thought that was well known?

    Much of the fruit you buy has been "artificially" ripened using ethylene - which is handy for the farmers as they can pick a whole crop at once.

    There are even now GM pineapples, which will not ripen until you spray them with ethylene.
    That bananas gave off ethylene? not by me, Bob
    I’m pretty sure the dinosaurs died out when they stopped gathering food and started having meetings to discuss gathering food

    A bookshop is one of the only pieces of evidence we have that people are still thinking

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