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Correct preservation method of bananas
Correct preservation method of bananas

The correct way to preserve bananas, in our life, bananas are one of the most common fruits. Many people like to eat bananas, which are soft and delicious, and have the effect of clearing away heat and moistening the lungs. Then, let's learn about the correct preservation method of bananas.

Correct preservation method of bananas 1 banana preservation method

What most people who eat bananas may not know is that there is a way to slow down the ripening of bananas: use plastic wrap.

Next time you buy a bunch of bananas, then separate them and wrap a small part of plastic wrap around each banana stem. Plastic wrap helps to suppress ethylene gas produced when bananas are ripe. If there is no plastic wrap, ethylene gas will spread to other parts during banana ripening, and the whole banana will ripen quickly.

Therefore, this method is actually to prevent ethylene gas from spreading and accelerating its maturity.

The same is true of banana separation. When bananas are connected by stems, some premature bananas will spread their ethylene gas to other connected bananas. Similarly, a bad apple or banana will ruin a pile.

This method can't completely prevent bananas from ripening, but it will slow down the ripening process and prevent the last pile from going bad.

Storage skills of bananas

Clear water washing

In fact, the banana you just bought will have a ripening agent on its surface. If you don't clean it in time, it will be cooked in a few days. If you don't finish it in time, it may be cooked and wasted.

The solution is to wash the bananas bought in the market with clear water several times, and then wipe the water on the surface with a dry rag, so that the bananas will be stored for a longer time.

hang up

Many people are used to putting a bunch of bananas flat on a table or plate. In fact, this practice is easy to make the banana at the bottom be oppressed by the banana at the top for a long time, and it is easy to produce chemical changes and black spots.

The best way is to tie the roots of bananas with ropes and hang them up, which can greatly reduce the compressed area, make bananas last longer and look more beautiful on the surface.

Arch face up

If you can't hang the whole bunch of bananas at home for a while, you can put them flat for a while, but remember, you must keep the arch face up and the concave face down, so as to minimize the compression area and make bananas better stored.

Avoid heat in summer.

Bananas bought in summer must be kept away from high temperature and kept in a cool place below 23 degrees. Never put it directly in the refrigerator for cold storage, which will easily cause frostbite of bananas and affect the storage time and appearance.

Avoid freezing in winter

It is most convenient to store food in winter, because the room temperature is not high, especially in the south. There is no heating, which is equivalent to a big refrigerator. But it should also be noted that if the temperature is too low, bananas should be wrapped in newspapers to prevent frostbite at low temperature.

The correct way to preserve bananas: two taboos of bananas

Avoid eating more.

1, banana tastes sweet, but it is cold, so it is not advisable to eat more, otherwise it will aggravate the cold in the body and lead to physical discomfort; In addition, bananas are rich in sugar, and eating more sugar is not good for human health. In addition, bananas are also rich in nutrients such as magnesium and potassium. If these elements are ingested too much in a short time, the contents of magnesium and potassium in the blood will increase sharply, which will lead to the imbalance of potassium, sodium, calcium, magnesium and other elements in the body, which is easy to cause harm to health.

Avoid cooked food.

2. Cooked bananas smell sweet and taste sweet. Raw bananas taste hard, astringent and unpalatable. Moreover, they contain more tannic acid and other substances, which have the effect of convergence. If eaten raw, it will irritate the stomach and mouth, especially for people with constipation. If they eat raw bananas, it will aggravate their illness and make defecation more difficult.

It is not suitable for people with spleen and stomach deficiency and cold.

3. People with spleen and stomach deficiency and cold are often manifested as anorexia, abdominal distension, abdominal pain, warm pressure, accompanied by stomach cold and loose stool. This kind of people should eat more warm food to regulate their bodies, and should not eat cold food such as bananas, otherwise it will be bad for their illness and affect their physical recovery.

Diarrhea taboo

4. Bananas are cold and slippery, and are rich in pectin and dietary fiber, which has a good laxative effect, but they are inedible for patients with diarrhea, and it is likely to stimulate the stomach and aggravate diarrhea after eating.

People with high blood sugar should not eat it.

Banana is a kind of high-sugar fruit, with sugar content as high as 20%. After eating, it will be quickly digested and absorbed into the blood, which will increase blood sugar, so it is not suitable for people with hyperglycemia, otherwise it will increase blood sugar and affect the condition.

Patients with kidney disease should not eat.

6. Bananas contain high nutrients of potassium and magnesium, which is inedible for people with acute nephritis, chronic nephritis and poor renal function, because the renal filtration function of these patients with nephropathy is poor, and potassium and magnesium need to be filtered through the kidney to achieve balance, but eating bananas will make the proportion of' potassium and magnesium' in blood unbalanced, and the kidneys cannot be filtered well, which may aggravate the condition of nephropathy.

Deteriorated diet

7. Bananas are rich in carbohydrates, sugar and other nutrients, so they are easily invaded by microorganisms such as bacteria, leading to rot and deterioration. Such bananas will have fermented taste, soft and rotten running water, black skin and other phenomena. If you accidentally eat spoiled bananas, it is likely to cause vomiting, diarrhea, abdominal pain and other discomfort. You should see a doctor as soon as possible.

Is the banana too big?

8. There is no such thing.

The net banana is too big because it has been treated with plant expansion hormone. Eating this banana will lead to precocious puberty and affect endocrine.

fact

The size of banana growth is closely related to the variety and planting environment. For example, musa lngens bananas generally weigh 30 kilograms. At present, there is no phenomenon of using hormones to increase bananas, but bananas are not easy to transport and rot when they are ripe. So bananas are mostly picked before they are ripe and then sold.

This is a common phenomenon, so it is likely that ethephon ripening agent will be used in the sales process. Normal dosage of ripening agent will not produce harmful substances to human body, but excessive use will be harmful to human health.

suggestion

When choosing bananas, it is best to choose bananas with plum blossom spots, no chemical taste, uniform maturity, sweet and soft taste and not hard in the middle.

The correct way to preserve bananas 3 How to eat bananas

1, 1 cinnamon roasted banana

Ingredients: 2 bananas, raisins, cinnamon powder, honey and rum.

Exercise:

1. Soak raisins with a little rum. If there is no rum, soak them in clear water.

2. Cut off the pedicle of the banana tip, lay it flat, keep the skin at the bottom of the banana, and peel off other skins;

3. When peeling the head, cut off the banana skin with a knife, or cut off the pedicle of the big head;

4. Treat the two in turn, and then brush a thin layer of honey;

5. Divide the banana into several sections and take a bite in each section;

6. Sprinkle cinnamon powder and put raisins between the sections of the banana;

7. Put a high shelf in the air fryer, and then put bananas on it;

8. Turn on the power supply, select the optional menu, and set the temperature to 150 degrees for 8 minutes;

9, press the start button, you can wait to enjoy the food;

10. Through the transparent furnace cover, you can clearly see the changes of bananas inside.

2 banana candies

Ingredients: banana 1 root, 50g wonton skin, and proper amount of oil.

1. Peel the banana, cut it into small pieces and cut it into a cross.

2. Wrap banana slices in wonton skin and dip the last side in water.

3. Twist the sides a few times like candy paper and wrap them all.

4. Put oil in the pot and heat it to 180 degrees. Add bananas and fry until the skin is slightly Huang Shi. Take out and drain.

Three pieces of banana butter toast

Ingredients: banana 1 root, 2 pieces of white toast, 25g of butter, brown sugar 15g, and appropriate amount of coconut.

1. Dice the butter and put it in a pot to melt.

2. Turn off the fire after the butter melts, put the banana slices into the butter and mix well, and add brown sugar.

3. Mix bananas evenly and coat each slice with butter and brown sugar.

4. Spread bananas on white toast slices, sprinkle a layer of coconut, and bake in the oven 180 degrees for 8 minutes.

5. After baking, sprinkle a layer of coconut paste and cut it from the middle.

4 banana pancakes

Ingredients: medium gluten flour 200g, sugar 1 teaspoon, yeast powder 3g, milk 150g, banana 1 teaspoon, butter 1 teaspoon.

1. Pour the flour into a bowl, add the yeast powder, stir well, and add 3 tablespoons of sugar.

2. Pour the milk into the bowl and heat it to about 35 degrees in the microwave oven.

3. Beat the eggs until fluffy and turn the butter into liquid.

4. Add the milk, butter and egg liquid into the flour and mix well for about 20 minutes.

5. Pour the batter into the pot until the batter bubbles and solidifies, and mash the bananas into mud.

6. Wrap banana puree in a pancake.

5. Drawn bananas

Ingredients: 1 banana, 2 eggs, sugar, flour, starch, salad oil.

1, peel and dice bananas, put eggs in a bowl, add flour, starch, water and a little salad oil.

2. pat the banana block with a little dry starch and paste it.

3. When the oil is 70% hot, slowly fry the burnt banana slices and drain the oil.

4, leave a little oil in the pot, pour in the right amount of sugar, and fry until it is sticky.

5. Pour in the fried banana slices and coat them with sugar paste evenly.