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Gene-edited non-browning banana could cut food waste

theguardian.com

61–70 of 81 posts

Re: Gene-edited non-browning banana could cut food waste

#61
post #13

I have noticed that putting bananas in the fridge has a weird effect, the peel turns black like if it's outside, but the inside of the banana stays yellow and hard. It is very weird to peel a full black banana and find the inside normal without any browning

I see this all the time with bananas that go from green to brown without turning yellow, I always heard people blame the bananas getting too cold during shipping.

Whenever I see this happen, I like to say the bananas are sublimating.

Re: Gene-edited non-browning banana could cut food waste

#63
post #13

I have noticed that putting bananas in the fridge has a weird effect, the peel turns black like if it's outside, but the inside of the banana stays yellow and hard. It is very weird to peel a full black banana and find the inside normal without any browning

This! I used to think fridging bananas ruined them right away as they went brown, until I learned the insides are perfectly fine.

Re: Gene-edited non-browning banana could cut food waste

#64
post #47

Earlier quoted context omitted.

But the reasons we are eating these two bananas is that their skin colors align with the ripeness of the fruit in a way that the human brain thinks makes sense. And because we are monocropping, the same family of fungi are now successfully attacking the Cavendish that took out the Gros Michel. All the other species of bananas tend to turn brown almost immediately after or around the time they are fully ripe, and that…

> in a way that the human brain thinks makes sense. Side note: Let us avoid pseudoscientific and pseudophilosophical language like this bit. It is suggestive of the homunculus fallacy, it misconstrues the nature of perception, and ignores the role of habit and cultural influences. It's also artificial, stylistically stodgy, and comes off as pretentious in a gauche, pop sci kind of way.

okay semantic santa thank you for gifting us this trite side note. the message was clear and makes sense and youre disregarding that to elevate your preferred modus of communication. do you eat the chaff with your wheat?

its almost as if the roles of habit and cultur influence the way that a human brain makes sense of its stimulus.

Re: Gene-edited non-browning banana could cut food waste

#66
post #13

I have noticed that putting bananas in the fridge has a weird effect, the peel turns black like if it's outside, but the inside of the banana stays yellow and hard. It is very weird to peel a full black banana and find the inside normal without any browning

Bananas emit a gas that causes them to ripen faster. The same gas can also cause other fruits in the same space to ripen. It's weird but kinda useful. There are products out there claiming to absorb this gas, to keep everything fresh for longer.

Re: Gene-edited non-browning banana could cut food waste

#67
post #60
post #35

Trying to prevent food waste is silly. There is plenty of food where people are organized and no food where they are not. Agriculture needs stability, you need to be sure that after one year of work, you can reap the benefits of that work. This does not happens in places where any guy with an AK can come and steal your crop. It's like a comedian (sightly obese) said: "my Mom said there are hungry children in Africa s…

Trying to prevent food waste is silly for another reason, too. "No food is wasted" is another way of saying "we are in the middle of a famine and people are eating everything they can." Food waste is a deliberate government policy decision to prevent famines in lean years. This is explicit for some products, but the benefit still exists for other products.

In the interest of preventing famines, food can be stacked up when too much is produced. But even with that policy, it is unlikely that anyone could achieve zero waste without increasing the risks of shortages.

Re: Gene-edited non-browning banana could cut food waste

#68

Other research teams are working on lettuce that wilts more slowly, bruise-resistant apples and potatoes and identifying the genes that determine how quickly grapes and blueberries shrivel. Pro tip: Buy your grapes, take them home, rinse them and promptly remove them from the vine. They will last up to a week in the fridge if the plant they grew on isn't desperately trying to stay alive longer with zero hope of survi…

The grapes I buy stay good for more than a week in the fridge without doing anything to them.

Re: Gene-edited non-browning banana could cut food waste

#69
To reduce food waste, maybe we could turn to local season-linked food.

If you live in NA, maybe pineapples, bananas and coconuts are not the best choice as they require special treatments to cope with transportation to reach your table. While maybe pears, apples and a number of berries would travel much less and require less treatments.

Done really want to waste research resources just for yellower bananas?

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