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Actually, you can put bananas in a refrigerator to help keep them from over-ripening. Some say refrigerating a banana changes its taste, but it is better than having it over-ripen or even rotting.

The skin of a banana turns brown or black faster in the refrigerator, but the banana meat itself does not ripen that much more. In fact, it is recommended that ripened bananas be frozen to preserve them even longer. The cold temperature of a refrigerator encourages an enzyme (polyphenyl oxidase), which is naturally found in the banana, to polymerise phenols in the banana skin into polyphenols. Polyphenols are similar to melanin, the pigment responsible for the color in our skin. This is what blackens the skin of the bananas. Despite the color, the cold temperature will keep bananas firmer than a banana that has been left at room temperature for the same amount of time. The enzymes that break the starch into sugar, which makes the banana soft and ripe, work better at room temperature.

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The skin of a banana will turn brown or black faster in a refrigerator, but the cold air will retard the ripening process. In fact, it is recommended that ripened bananas be frozen to preserve them even longer. The cold temperature of a refrigerator encourages an enzyme (polyphenyl oxidase), which is naturally found in the banana, to polymerise phenols in the banana skin into polyphenols. Polyphenols are similar to melanin, the pigment responsible for the color in our skin. This is what blackens the skin of the bananas. Despite the color, the cold temperature will keep bananas firmer than a banana that has been left at room temperature for the same amount of time. The enzymes that break the starch into sugar, which makes the banana soft and ripe, work better at room temperature.

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Q: Why do you not put bananas in the refrigerator?
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Would bananas ripen faster in a freezer or a refrigerator?

Neither, put them in a plastic or paper bag Freezing a banana will all but stop the ripening process. Keeping a banana in the refrigerator section will retard but not stop the ripening process. The skin turns brown or black in the refrigerator and the freezer, but the banana meat itself does not ripen that much more. In fact, it is recommended that ripened bananas be frozen to preserve them even longer. The cold temperature of a refrigerator encourages an enzyme (polyphenyl oxidase), which is naturally found in the banana, to polymerise phenols in the banana skin into polyphenols. Polyphenols are similar to melanin, the pigment responsible for the color in our skin. This is what blackens the skin of the bananas. Despite the color, the cold temperature will keep bananas firmer than a banana that has been left at room temperature for the same amount of time. The enzymes that break the starch into sugar, which makes the banana soft and ripe, work better at room temperature.


How is a rotten banana a chemical change?

All fruits, bananas included, give off CO2 which helps in the decomposing factor. Since your refrigerator is closed and only has so much space the CO2 builds up and causes them to rot.. Bananas do not "rot" faster in a refrigerator. In fact, they will last longer there. The skin turns brown or black faster in a refrigerator, but the banana meat itself does not ripen that much more. In fact, it is recommended that ripened bananas be frozen to preserve them even longer. The cold temperature of a refrigerator encourages an enzyme (polyphenyl oxidase), which is naturally found in the banana, to polymerise phenols in the banana skin into polyphenols. Polyphenols are similar to melanin, the pigment responsible for the color in our skin. This is what blackens the skin of the bananas. Despite the color, the cold temperature will keep bananas firmer than a banana that has been left at room temperature for the same amount of time. The enzymes that break the starch into sugar, which makes the banana soft and ripe, work better at room temperature.


Is a peanut a berry?

Bananas are not berries, but both bananas and berries are fruit.


How do you dissolve a refrigerator magnet?

put acid on it


Do banana's ripen in the refrigerator?

Bananas ripen in a refrigerator, but they do so much slower than it left at room temperature. The skin of a banana turns brown or black faster in the refrigerator, but the banana meat itself does not ripen that much more. In fact, it is recommended that ripened bananas be frozen to preserve them even longer. The cold temperature of a refrigerator encourages an enzyme (polyphenyl oxidase), which is naturally found in the banana, to polymerise phenols in the banana skin into polyphenols. Polyphenols are similar to melanin, the pigment responsible for the color in our skin. This is what blackens the skin of the bananas. Despite the color, the cold temperature will keep bananas firmer than a banana that has been left at room temperature for the same amount of time. The enzymes that break the starch into sugar, which makes the banana soft and ripe, work better at room temperature.

Related questions

Do bananas need refigeration?

no bananas go black in the refrigerator


What materials would I use to answer will bananas brown faster on the counter or in the refrigerator?

A refrigerator, a counter, and two bananas (preferably from the same cluster).


Why should you never put bananas in the refrigerator?

If you put bananas that have not been peeled in the fridge the skin will turn black. The banana itself will still be fine. I know this because during humid weather i put them in the fridge so they don't go mushy.


How long can you keep mashed bananas in the refrigerator?

Bananas do not keep well, a day maybe two.


Do bananas rot faster in the light or in the refrigerator?

In light, because in a refrigerator bacteria is less likely to survive as long as outside of a refrigerator


Do bananas rot faster on the counter or in the refrigerator?

Refridgerator yea it will


Is it safe to eat bananas when they have been stored in a refrigerator with their pealings on?

Yes, it should be perfectly safe, if the bananas are not rotten.


What materials would you use to answer will bananas brown faster on the counter or on the refrigerator?

two bananas, a counter, a fridge, and some time.


Will bananas brown fraster on the counter or refrigerator?

it turns brown in the refrigarator


Will the brand of the banana determine whether the banana will brown faster on the counter or in the refrigerator?

It does not matter what brand. Bananas turn brown faster in the refrigerator.


How long can a banana last in the freezer?

== == * Even though bananas are a tropic fruit if left in a warm kitchen they will ripen much quicker and go mushy in approximately a week. Bananas SHOULD NEVER be put into the refrigerator. Don't throw those too brown bananas out ... make a banana nut loaf. * Note: This is from the Chiquita banana website: Putting bananas in the refrigerator will delay their ripening. The skin turns brown but the fruit inside does not change.


When do you take the bag off bananas?

I don't put my bananas in bags. Bananas will ripen with out a bag.