All pre ripened fruits are gassed with ethylene to ripen them, not just bananas. Tip: if you want to ripen your fruit or e.g. avocados faster, put them in a ba

All pre ripened fruits are gassed with ethylene to ripen them, not just bananas. Tip: if you want to ripen your fruit or e.g. avocados faster, put them in a bag with a fruit that is ripe because the ripe fruit gives off a lot of ethylene which will ripen the others.