Does honey spoil if left in the air for a long time?

Scientific research and practice have proven that honey has strong antibacterial ability and is the only food in the world that does not spoil. In 1913, American archaeologists found a jar of honey in the ancient tombs of the pyramids in Egypt, which was identified as having lasted for more than 3,300 years, but it has not deteriorated at all and is still edible. It can be seen that truly mature honey is completely edible after a long time, and there is no strict shelf life, but as a food market, according to the "Food Law", the shelf life is required to be marked on the food commodity, so honey manufacturers generally set the shelf life of honey at 2 years.

However, it must be pointed out that if it is not mature honey or inferior products such as water, these honeys will ferment and bubble, become sour, and become inedible after a long time. Of course, if the fermentation is not serious, it can still be eaten after heating in a water bath for half an hour at about 60.

In short, no matter what kind of honey it is, and no matter how long it has been preserved, as long as it has not deteriorated, it is edible and will not be harmful to the body. It's just that long-aged honey has a slightly worse nutritional value than fresh honey.

Honey is a natural bacteriostatic agent, and high-quality honey will not spoil for several years at room temperature, indicating that it has an extremely strong antiseptic effect. The premise is that it does not mix with water! But it is not absolute, contamination by yeast seedlings can make the honey ferment and deteriorate, and the surface will be foamy.

Honey will deteriorate after a long time, which is manifested in two aspects: one is that the taste becomes sour, and the other is that it becomes thinner (normal honey is very viscous, and the best osmanthus nectar can even be wrapped in clean paper, rather than in a bucket or bottle, which shows its viscosity). Honey spoilage is mainly caused by an increase in temperature, so a refrigerator can solve this problem.

There are many gray bubbles on the honey, indicating that some part of the organic matter in the honey has broken down and turned into a gas spill, at this time, even if the honey has not spoiled, the nutritional value has been reduced.

Personally, I think so.

There are inevitably a lot of bacteria and flying insects in the air, and bees are sweeter and can be easily contaminated by these things.

Ultra-high nutrition not only nourishes the human body, but also nourishes and strengthens bacteria, allowing them to continue to grow and spread. We may not be able to see with our naked eyes, but there are many disturbing factors.

Therefore, it is recommended that honey should be sealed and refrigerated.

Generally, no, just seal and store it in a cool and dark place. Scientific research and practice have proved that honey has strong antibacterial ability, is a natural bacteriostatic agent, and is the only food in the world that does not spoil. However, you must pay attention to the fact that the honey should not be exposed to the sun when it is hot, otherwise it will cause the honey to become thinner, the bottle will swell, and it will become sour.

Best stored in the refrigerator or in a cool place. Whether it is real honey or fake honey, it can not withstand long-term high temperatures, and honey should be stored in a low temperature and dark place.

1. Sealed and stored.

Honey is a natural food with particularly good preservative properties, and in the summer, as long as it is kept tightly sealed, it will not spoil.

Circumstance. However, if there is too much water in the honey, when it is stored at a high temperature, it will ferment and turn sour, so everyone is here.

When buying honey in the summer, be sure to buy *** ripe honey.

2. Store in a cool and ventilated place.

When storing honey in the summer you can put them in bottles, seal them and put them in a cool and ventilated place, if there is a basement in the home, put the honey.

Putting it in the ground can also extend its shelf life.

Then when storing honey in the summer, the amount in the container should not be too full, otherwise the temperature.

Elevated, some of the ingredients in the honey will expand in size, which will burst the container.

3. Seal and store in cold water.

It is also a good practice to put honey in cold water in the summer. However, this method is not practical in the city, and it is better to live at home.

In the village, there is a natural well at home, and if the honey is sealed and placed directly in the well water, the honey will be preserved for a long time.

and the shape and taste do not change at all.

4. Refrigerate and store in the refrigerator.

Honey can be put in the refrigerator, but there are pros and cons to storing honey in the refrigerator, and the biggest benefit is that the honey is put in.

The refrigerator will not be disposed of, so it is convenient to take and eat at any time, but the disadvantage is that the honey will change its form after being put in the refrigerator.

Although the nutrients remain the same, solid honey is not as good as liquid honey.

Yes.

Honey has an expiration date, and it will expire and deteriorate.

If the honey has expired or has gone bad. In this case, the honey often crystallizes, and some of it may become sour or bubbling, so it is not recommended to eat it at this time.

Because expired honey may breed bacteria, it may cause germs to invade the intestines after eating, resulting in abdominal pain, diarrhea and other symptoms; In addition, the nutritional value of expired honey is gone. Therefore, it is recommended that honey be consumed within the expiration date.

will spoil.

Although honey has a long shelf life, it can also spoil if it is not stored properly. When the moisture in the honey is too high, too much water will form an environment conducive to the survival of yeast, and under suitable conditions, the yeast will multiply in large numbers, constantly decompose the glucose and fructose in the honey, and produce a certain amount of carbon dioxide and alcohol, and the honey will appear a thick layer of bubbles, which smells of putrid sourness and alcohol, and then the honey will deteriorate.

According to scientific research and practice, honey has a strong antibacterial ability, general bacteria and yeast can not survive in honey, but it is not forever not spoiled, but the time is relatively long, normal storage, 3 5 years can continue to eat, but the honey after opening as far as possible in the shortest possible time to eat.

Honey contains very little water and is mainly based on sugars. Drinking a glass of honey in the morning helps digestion, and for people who are often constipated, drinking honey regularly can relieve their symptoms. Honey is best drunk with water, and it is a bit too thick and too sweet and greasy to eat.

For female friends, regular consumption of honey helps to moisturize, whiten and remove wrinkles, because honey is collected by bees from the flowers of plants, and is fully brewed by the hive in the later stage, which is a natural sweet substance. Honey has the effect of regulating endocrine, but each person's constitution is different, so there may be some differences.

Some people think that honey will never spoil, but in fact, it is not, anything will expire and cannot be stored forever, so honey that has been stored for too long is best not to continue to eat, and the opened honey should be consumed as much as possible within a year, and for children, it is best not to eat honey for too long, so as not to have a series of problems.

Generally, honey will deteriorate after long-term storage, and spoiled honey is generally fermented and bubbling, the taste is more sour, and the honey is getting thinner and thinner. If honey is in such a situation, it is generally not allowed to be eaten again, it will cause some harm to the body, so you must pay attention to it when you eat it.

In fact, no matter how long the real pure natural honey is stored, it will not deteriorate, because natural honey itself is a natural substance with particularly strong rot resistance, it can be stored for many years without deterioration, but when storing, honey should be kept away from metal and sunlight, and should be stored in a cool and ventilated environment, so that it can be stored for a long time without deterioration.

At present, the honey sold on the market is not very pure, some merchants will choose to add water to the honey in order to pursue economic efficiency and leniency, the nutrient content is very low and it can only be sold after high temperature concentration, and some of them are not fully concentrated, so these honeys are easy to deteriorate, and the flora in the spoiled honey is more complex, so it is not recommended that you continue to eat.

1. Honey will not deteriorate after a long timeThe honey found in the pyramids of Egypt a few years ago has been preserved there for hundreds of years, and it still has an attractive aroma after being removed, and it has not deteriorated at all. Scientists have also confirmed that honey is a natural food with excellent preservative properties and strong antibacterial ability, and it is a natural food that will not spoil.

2. Honey deterioration and coagulation are not spoiledSome people will find that their honey has thinned or solidified when storing honey, and they think that this is an obvious manifestation of honey deterioration, but in fact, it is not the case, the honey is thinned, and the temperature of the outside world is obvious'Relationship is not a manifestation of deterioration, and the coagulation and crystallization of honey is also a natural phenomenon, which is caused by the precipitation of glucose in honey, and it is not the surface of honey deterioration, so you can eat it with confidence.

3. What happens if the honey spoils and eats itReal natural honey in life will not deteriorate, but some honey will add some other substances when it is processed, and they will become sour when they are stored, and sometimes a large number of bubbles will appear, which is the obvious manifestation of honey deterioration. In this case, honey should not be eaten continuously, otherwise there will be adverse symptoms such as diarrhea or vomiting, which is extremely detrimental to human health.

If it is a little sour, it is not edible. Pure honey can be left in its naturally mature state for up to 100 years. Honey is the only food in the world that does not spoil, but only if it is pure, ripe and sealed.

The shelf life of honey on the market as a food is listed as a food, and the expiration date must be marked on the food according to the Food Law. Therefore, honey manufacturers generally set the shelf life of honey at 2 years or 18 months. Although honey can last for a long time, it is best to eat it according to the expiration date on the honey jar and not to consume expired honey.

The deterioration of honey is manifested in two aspects: one is that the taste becomes sour, and the other is that the honey becomes thinner.