Many friends think that refrigerators are universal preservation tools, so they put all kinds of food inside, but they find that some foods rot faster when kept in the refrigerator, especially fruits and vegetables.Many people have also tried puttingbananasin the refrigerator, but the bananas quickly rot. Bananas can't be kept in the refrigerator, can they?Of course not!Tropical fruits generally should not be kept in the refrigerator.The best storage temperature for bananas is 12℃. Do you know that?！

Bananas can't be kept in the refrigerator, can they?

The working principle of a refrigerator is to create an artificial low-temperature environment, which reduces the speed of various chemical reactions in food, thereby preserving the quality of the food.However, it is important to note that not all foods are suitable for keeping in the refrigerator.The refrigerator greatly extends the shelf life of food, but is it a universal safety box?Actually, some foods can shorten their shelf life when kept in the refrigerator;Some foods can also be preserved for a long time without being kept in the refrigerator.Bananas can't be kept in the refrigerator!

Bananas and other tropical fruits are best stored at around 12℃. If they are kept in the refrigerator, they will be damaged by the cold, and they will rot prematurely.Fruits grown in warm areas, especially in summer, have poorer cold resistance than fruits grown in cooler climates or in autumn.Therefore, some temperate fruits, such asgrapes,apples,pears, can be kept in the refrigerator to preserve them, while bananas will turn black and rot if kept in the refrigerator.

Therefore, tropical fruits should be stored in a cool, shaded place. If they must be kept in the refrigerator, they should be kept in a fruit compartment at a higher temperature, and the storage time should not exceed two days.Bananas are not cold-resistant, so it's best not to keep them in the refrigerator, especially unripened bananas. They not only cannot ripen normally but also rot and become inedible.When it's hot, bananas can be kept in a cool, well-ventilated place. When it's cold, wrap them in newspaper or other items and store them in a well-ventilated place.

How to store bananas well?

If kept in the refrigerator, bananas are easily frozen and turn dark brown.However, if bananas are left at room temperature, they seem to only last for about two days.So, what is the most scientific way to store them?Below is a simple introduction to the correct way to store bananas!

First, everyone should know that bananas are best stored between 8-23 degrees Celsius. High temperatures can easily cause them to ripen prematurely, while low temperatures can easily freeze them.The correct way to store bananas is to wash a bunch of bananas several times with water to reduce the corrosive effect of ripening agents, then wipe the surface of the bananas with a clean cloth to ensure that the surface is dry, and then wrap the bananas in a few old newspapers.Finally, wrap the bananas in a few old newspapers and place them in a cool, shaded place.Under the same external conditions, washed bananas can be stored for 5 to 7 days without rotting.

Secondly, bananas should be stored in a cool, dry, and well-ventilated place.When there are many bananas, it's best to place them with the curved side up, and when there are fewer bananas, it's best to lean them on their side and eat them as soon as possible.Once bananas start to turn black, they must be peeled and separated.Because if one is rotten, the others will also rot, and they will "infect" each other!

Of course, if possible, hanging bananas is better than placing them directly.Hanging bananas can prevent the surface of the bananas from contacting other parts, and keeping them in a cool, well-ventilated place can maintain the freshness of the bananas for a long time. Using this method, bananas can be kept fresh for about 3 to 5 days.

In addition, bananas have a special preservation method: after ripe bananas are peeled, they can be frozen in plastic wrap.When you want to eat them, you can eat them directly without thawing, and the taste is likeice cream!To make bananas "beautiful and delicious", try the above methods.

How to choose bananas

Bananas are nutritious and suitable for people of all ages, and they are easy to eat, making them a common fruit.However, many people may not know how to choose bananas.The method for choosing bananas is simple, and you can choose them from the smell, shape, and texture.Due to the need for storage and long-distance transportation, bananas are usually harvested when they are about to ripen, and they are then stored in refrigerated rooms in retail stores, and they will naturally ripen for 8-10 days.However, some retailers want to sell quickly, so they use ethylene to accelerate ripening.Naturally ripened bananas have a fruity smell, while ethylene-ripened bananas do not have a fruity smell and may even have a foul smell. In addition, ethylene-ripened bananas are also easy to turn black and rot.Therefore, when choosing bananas, it is best not to choose ethylene-ripened bananas!

Generally, unripe bananas have thick flesh and few seeds, while ripe bananas have thin flesh and many seeds.Ripe bananas have bright yellow skin and green ends, and the flesh is elastic and soft, with a sweet and fragrant taste.Unripe bananas turn yellow and peel easily, the flesh is hard and tasteless, and the skin turns brown and dries up.When choosing, look for bananas with straight stems, large and uniform, without any damage or peeling, and bright yellow skin.In addition, the bananas should also have a smooth skin, without any spots or wounds, the skin should be easy to peel, and the flesh should be slightly hard when squeezed, and it should have a sweet and fragrant taste.If the skin is black and the flesh is soft, or the stem is brown and dry, it is likely that the banana has already started to rot, so don't buy it.

Nutritional value of bananas

The flesh of bananas is rich in nutrients, and 100 grams of banana flesh containsprotein1.2 grams, fat 0.5 grams, carbohydrates 19.5 grams, fiber 0.9 grams, calcium 9 mg, phosphorus 31 mg, iron 0.6 mg, and also contains vitamins, such asvitamins A, C, E, and a variety of trace elements, such as potassium.1. Bananas contain vitamin A, which promotes growth, strengthens resistance to disease, and is essential for maintaining normal reproductive function and vision.

Thiamine can prevent beriberi, promote appetite, and help digestion and protect the nervous system.Niacin promotes normal growth and development of the human body.2. Bananas are rich in potassium, which can remove excess sodium, thereby reducing blood pressure and preventing or treating high blood pressure.

3. The protein in bananas can stimulate the differentiation of T cells, enhance the body's immune ability against cancer, and it can be directly absorbed by the digestive system, unlike other proteins that are broken down, making it more effective against cancer.4. Bananas are rich in fiber, which can promote digestion and prevent constipation.5. Bananas contain a lot of water, which can help hydrate the body and prevent dehydration.6. Bananas contain a variety of nutrients, such as vitamins, minerals, and antioxidants, which can protect the body from damage caused by free radicals.7. Bananas are a good source of energy, which can provide the body with the energy needed for daily activities.

8. Bananas are a good source of antioxidants, which can protect the body from damage caused by free radicals.

9. Bananas are a good source of potassium, which is an important electrolyte that helps regulate blood pressure and fluid balance.

10. Bananas are a good source of fiber, which helps promote digestion and prevent constipation.

11. Bananas are a good source of carbohydrates, which provide the body with energy.

12. Bananas are a good source of vitamins, minerals, and antioxidants.

13. Bananas are a good source of electrolytes, which are essential for maintaining fluid balance and regulating blood pressure.

14. Bananas are a good source of fiber, which helps promote digestion and prevent constipation.15. Bananas are a good source of antioxidants, which can protect the body from damage caused by free radicals.16. Bananas are a good source of potassium, which is an important electrolyte that helps regulate blood pressure and fluid balance.17. Bananas are a good source of carbohydrates, which provide the body with energy.18. Bananas are a good source of vitamins, minerals, and antioxidants.19. Bananas are a good source of electrolytes, which are essential for maintaining fluid balance and regulating blood pressure.20. Bananas are a good source of fiber, which helps promote digestion and prevent constipation.21. Bananas are a good source of antioxidants, which can protect the body from damage caused by free radicals.

22. Bananas are a good source of potassium, which is an important electrolyte that helps regulate blood pressure and fluid balance.23. Bananas are a good source of carbohydrates, which provide the body with energy.24. Bananas are a good source of vitamins, minerals, and antioxidants.25. Bananas are a good source of electrolytes, which are essential for maintaining fluid balance and regulating blood pressure.26. Bananas are a good source of fiber, which helps promote digestion and prevent constipation.27. Bananas are a good source of antioxidants, which can protect the body from damage caused by free radicals.28. Bananas are a good source of potassium, which is an important electrolyte that helps regulate blood pressure and fluid balance.29. Bananas are a good source of carbohydrates, which provide the body with energy.30. Bananas are a good source of vitamins, minerals, and antioxidants.31. Bananas are a good source of electrolytes, which are essential for maintaining fluid balance and regulating blood pressure.32. Bananas are a good source of fiber, which helps promote digestion and prevent constipation.33. Bananas are a good source of antioxidants, which can protect the body from damage caused by free radicals.34. Bananas are a good source of potassium, which is an important electrolyte that helps regulate blood pressure and fluid balance.35. Bananas are a good source of carbohydrates, which provide the body with energy.