In a paper bag:
To speed up the ripening process, place the avocados in a paper bag. … Certain fruits, like bananas and avocados, produce ethylene gas which causes them to soften after they’re harvested. When avocados are placed in a paper bag, the gas becomes trapped which speeds up the ripening process.
Also to know is, can I put avocados in the sun to ripen?
If you don’t have a paper bag, wrapping avocados in newspaper and placing them in a plastic bag also works well. Put them in the sunlight. Warmer temperatures help encourage ripening — but not too warm!
Why it helps: Avocados produce ethylene gas, a plant hormone that triggers the ripening process. The paper bag traps the ethylene, holding it closer to the fruit and helping it ripen faster.
Consequently, how do you ripen avocados quickly?
To ripen an avocado quickly on the counter, place it in a bowl or paper bag next to an apple or banana. To make the avocado ripen in 1-2 days, place it in a paper bag with a banana or two. Avoid using plastic bags that stifle the fruit.
How long does it take to ripen fruit in a brown paper bag?
Place bananas in a brown paper bag and close loosely. Ethylene will build up and circulate within the bag, speeding up the ripening process. Check now and again so you can take them out at your desired ripeness. This usually takes about 3 days depending on room temperature.