If the bag held, cutting it open might have released a rush of trapped gas—likely smelling strongly of overripe bananas.
The Texture Changed:
Without oxygen, the banana flesh may have started to ferment or soften unevenly. This could result in a mushier texture than usual, especially if the bananas were already ripe when sealed.
The lack of airflow can also cause moisture buildup, leading to soggy or discolored peels.
The Flavor Might Be Off:
Fermentation caused by trapped ethylene and lack of oxygen can alter the taste, making the bananas taste overly sweet, tangy, or even sour.
The Color Was Probably Weird:
Exposure to the vacuum-sealed environment and potential fermentation might have turned the peels brown or black faster than normal. The flesh inside could also have darkened due to oxidation once opened.
Why Would Someone Vacuum-Seal Bananas?
While it sounds unusual, there are some reasons people might try this (even if accidentally):
Ivacuum sealed 3 bananas for no reason. When I cut
