Why can't apples be stored together with bananas? Why do kiwis ripen faster when placed together with apples?

Apple is a deciduous tree belonging to the genus Malus in the subfamily Apple of the family Rosaceae. Apple fruit is rich in minerals and vitamins and is one of the most commonly consumed fruits. So, why can't apples be stored together with bananas? Why do kiwis ripen faster when placed together with apples? Let's take a look at the introduction of Encyclopedia Knowledge Network!

Contents of this article

1. Why can’t apples be placed together with bananas?

2. Why do kiwis and apples ripen when placed together?

3. Can walnuts and apples be eaten together?

Why can't apples be put together with bananas?

Apples and bananas can actually be placed together. Apples produce ethylene gas, which can ripen unripe fruits. If the bananas you bought are not ripe enough, you can put them together with apples to ripen them. If the bananas are already ripe, it is best not to put them together.

Apples produce ethylene gas, which promotes the synthesis of RNA and protein. It can promote the transformation of organic matter and accelerate ripening, so it can ripen bananas and make them rotten after being left for a long time.

The best way to store ripe bananas is to hang them up. This will prevent the banana peel from turning black and effectively increase the storage time.

Why do kiwis and apples ripen when placed together?

When apples are ripe, they release ethylene gas, which is a natural ripening agent, so kiwis are ripened by this ripening agent. Kiwis are particularly sensitive to ethylene in the environment. If the kiwis you buy are not very ripe, you can put them together with ripe apples for a few days to speed up the ripening of the kiwis.

When apples are ripe, they produce fragrant ethylene to attract animals to eat them. After the animals eat them, they spread the apple seeds into the nature through their feces, and apples are able to reproduce.

Ethylene, like abscisic acid and gibberellin, is a plant hormone that is widely present in plants. The use of ethylene as a fruit ripening agent must be before the fruit matures, and the treatment concentration and time must be appropriate.

Bananas and apples are also suitable to be put together, because you don’t need to wait until bananas are fully ripe before buying them. If you buy less ripe bananas and put them together with ripe apples for a few days, the bananas will also ripen faster.

Can walnuts and apples be eaten together?

Walnuts and apples can be eaten together. Walnuts are rich in fat, while apples contain a lot of crude fiber. Eating them together is beneficial to the human body's digestion and absorption. Walnuts cannot be eaten with persimmons or lard, as it will increase the burden on the human gastrointestinal tract. Apples cannot be eaten with white radish or seafood, as it may cause symptoms such as diarrhea.

1. Can be eaten together

Walnuts and apples can be eaten together. There is no conflict in the nutrients between the two. Walnuts are rich in fatty acids. If consumed too much, it may cause indigestion symptoms in the human body. Apples are rich in crude fiber, which is beneficial to the body's digestion and excretion.

2. Taboos on eating walnuts

Walnuts cannot be eaten together with persimmons. Persimmons contain a large amount of tannic acid. Eating them with walnuts will produce indigestible substances in the human body. Eating walnuts and lard together will reduce the body's absorption of the unsaturated fatty acids in the walnuts.

3. Taboos on eating apples

Apples cannot be eaten together with white radishes. Eating them together will aggravate the symptoms of goiter. In addition, apples cannot be eaten together with seafood, as they will produce harmful substances in the human body and may cause symptoms such as vomiting and diarrhea.