Ethylene (C2H4) is a colorless gas that causes fruit to ripen when exposed to it. This occurs because ethylene reacts with the oxygen gas in the air to form carbon dioxide and water. These products help speed the ripening process of fruit.Click to see full answer. Also, what chemical reaction takes place when a banana ripens?The banana in the plastic wrap ripened the slowest. The peel of this banana remained mostly green. The ripening process is triggered by the hormone ethylene. Ethylene is a gas that speeds up various chemical reactions in the plant, which causes the fruit to ripen.Also Know, what is the reason for bananas to ripen? “Bananas make other fruit ripen because they release a gas called ethene (formerly ethylene),” added Dr Bebber. “This gas causes ripening, or softening of fruit by the breakdown of cell walls, conversion of starches to sugars and the disappearance of acids. Similarly, how is a banana ripening a chemical change? When a banana ripens, a number of changes take place. These may include: changes in color and texture, softening due to the breakdown of the constituents, changes in the sugar content, and so on. Thus, the ripening of banana is a chemical change.What makes bananas ripen faster? In a paper bag: takes about 12-24 hours to ripen 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 at certain intervals in order to take them out at your desired ripeness.
