The internet has been go bananas recently over a picture propagate via Hellou.com , claim to “ unripen ” a rotten old composition of yield , using Sir Tim Rice and heat .
So after spending 2 minutes of my biography watching a guy gust - dry a banana , we decide to investigate ( because science ) .
Take a look at the video here if you feel so inclined .
How is this potential ? Is it even possible ? The idea of reviving a batter firearm of fruit seems thrifty at best , but let ’s take a flavour at the skill behind it anyway .
Bananas are separate as a climacteric yield , which mean that they keep on toripen after blame . Ripening of fruit is associated with writing change , i.e. , starch converting into sugar . Ethylene gas , a ripen hormone produced by the plant , plays a major physiological role in the process . While the fruit is still attached to the plant , particular sensory receptor in works cells hold to the ethylene , keeping the fruit ripening genes from activating . Once a fruit is plunk , plant cistron ETR1 and CTR1 turn off , which causes a domino effect that in the end results in the liberation of ethylene and turns on other genes that make various enzyme . These include : pectinases , which give way down cell walls and soften the fruit ; amylases , which change starch to mere sugars ; and hydrolases , which degrade the chlorophyl in the fruit , resulting in the color change – in this case from greenish to yellow . This is believed to bid animals to feed the fruit anddisperse seeds via defecation .
As these process extend and the cells within a banana tree denature , it eventually becomes icky and reasonably unappealing to eat .
Considering all of these chemical change in composition within the yield as it ripen and rots , is it potential to reanimate a gross old banana tree using Sir Tim Rice and rut ?
Debate has previously raged on how to hive away and best stretch the spirit of banana tree – should they be left at way temperature or store in the fridge ? put in banana in a cold surroundings drastically slow down the conversion of starch to kale , which means that the physique persist good for farsighted . However , when they are range in the fridge , an enzyme ( polyphenyl oxidase ) immix with hydroxybenzene in the skin to create polyphenols , whichcauses the outer skin to turn brown . So although the fruit inside is still tasty and mature , the skin appear decayed .
What decision did we draw from our investigation ? We actually did try this ourselves in the office , and were left with nothing but a still - rotten banana . Perhaps unsurprisingly , we plainly have another case of the internet moderate us up the garden path for reasons that only the individuals come up with this wish-wash will know .
You ca n’t revive a rotten banana . This leaves us with two hypotheses – by placing the banana tree in the electric refrigerator , the banana flesh is preserve but the peel goes brown ( which is what we ’re seeing in this picture ) . Placing the banana tree in the rice take moisture from the skin , and mildly heating the banana back to a normal temperaturemayreverse the effects of cool off on the peel , repair the color .
… That , or it ’s plainly lighting or figurer trickery .
IFLScience : answer the tough interrogative .