How can I ripen an avocado quickly?

Chef's answer
Avocados do not ripen on the tree.
Frequently asked Questions 🎓
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..
Avocados do not ripen on the tree.
Avocados do not ripen on the tree.
Here, a speedy trick to help ripen your avocado faster (aka almost overnight). What you do: Place the apple and the avocado together in the bag, then fold over the opening as best you can to seal it off. Let the fruits sit together overnight and--voila! You'll have a ripe avocado, ready to be enjoyed.
Ripe, uncut avocados can be safely stored in the refrigerator for up to a week. They will also continue to ripen but at a slower pace. To store a leftover avocado half leave the skin and pit, this will help limit the surface area exposed to air..
Do not microwave your avocados or put your avocados in the oven to try to ripen them faster. If you do, the microwave or oven may soften the flesh of the fruit a little which may make it 'seem' ripe, but it isn't. The avocado will taste unripe and won't have the creaminess or buttery, nutty flavor we all know and love.
Fridges are not for unripe avocados. Very low temperatures activate an enzyme called pectinase that breaks down the cell walls inside the fruit causing the flesh to soften rapidly and unevenly. Avocados don't start to ripen until they are picked from the tree.
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