Have plans on making guacamole or avocado toast? But the only avocados they had at the grocery store are hard as a rock. Grab a paper bag and either bananas or apples and follow these simple steps.
You can speed up the process in a day or two. Place your avocados in a paper bag along with a ripe banana and close, and in about 24 hours you’ll be ready for that avocado toast! Bananas produce ethylene gas, which ripens fruit. Apples also release ethylene and can be used as well.
And for your reference: