Flour expired but not in open bag ready to use?

The flour is expired but cannot be used if it has not been opened.

The shelf life of normal supermarket-bought flour.

It's all about a year. Special ones may be shorter, depending on the shelf life behind the package. Many people like to buy bulk flour in some grain and oil stores, when buying bulk flour, be sure to ask the seller how long the shelf life is, don't mistakenly think that all flour has a shelf life of one year or two or three months, otherwise it will produce aflatoxin after expiration.

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Flour precautions.

Flour is most strained to moisture and heat, so be careful when storing it in summer. It's best not to put flour in a cloth bag. First, it is easy to absorb moisture and agglomerate, and secondly, it is easy to grow worms.

If you find that the flour is lumpy, it is best not to eat it, which means that it has been damp and may have been infected by microorganisms and moldy.

Flour is the most susceptible to insects of all grains, so it should be packed in airtight containers, such as airtight bags and large beverage bottles.

Fresh-keeping boxes, etc. If the flour is originally packed in a plastic bag, just tie the bag tightly.

If the flour is wormed, do not take it to the sun. The flour of the insects can be packed into a small plastic bag and frozen in the refrigerator freezer for 10 hours, which can not only kill the adults, but also kill the eggs, and screen out the dead insects after taking them out.

No. Flour that has expired cannot be eaten regardless of whether it is opened or not. Because expired flour may have been attacked by bacteria, mold and other substances, the nutritional value has been lost, and the taste is poor.

In addition, expired flour may also produce harmful substances that can have certain adverse effects on human health, so it should be avoided as much as possible.

1 Can you eat unopened flour after it has expired for a few days?

Flour generally has a summer shelf life.

It is more than a month, and in winter, it is three months, if it is only a few days old, and it is a pity to throw it away, it is recommended that you can do deep frying, so that the high temperature can kill the harmful substances inside.

But the longer the flour is left unit, the faster the nutrients will be lost, and even worms will grow, so if you can, it's best not to eat it. It is advisable to buy flour less often and not to be too troublesome, because the longer the flour is left out, the fewer nutrients will be in it.

2 Can you eat flour after it has expired for 6 months?

It is not recommended to eat it.

Flour expiration is huge, flour products have a common problem, that is, after a long time, worms will grow, eggs will generally be killed with high temperature during production, but there will still be some eggs remained, once the time exceeds half a year, the temperature will be activated to grow worms. This insect industry is called a pink beetle, and it produces a species called benzoquinone.

toxins, after consumption, are not good for health.

3 What does the flour taste like when it's spoiled?

1. Smell is a good indicator to judge whether food has deteriorated. If the flour you're buying has developed to a greasy, bad smell, it means it's gone bad.

2. If you touch it with your hands, if there are lumps or different textures, it also means that the flour has deteriorated.

3. Observe whether weevils appear in the flour.

This tiny insect usually appears in most spoiled grains in the form of eggs and larvae. If the grain is stored for too long or left in a harsh environment for a long time, it can lead to the occurrence of nose worms.

4. Check the shelf life of the flour, and generally cannot be eaten beyond the shelf life.

4 What is expired flour used for.

Wipe down the faucet.

Sprinkle some flour on the rag, moisten it with water and use it to wipe the faucet, the stubborn water stains disappear immediately, and the faucet becomes cleaner the more you wipe it.

Remove grease from dishes.

To wash greasy pots, basins and other kitchen utensils, you can put a small amount of flour in the water, and with the help of the function of flour to absorb oil, the kitchenware is easier to clean.

Wash the fungus and mushrooms.

When washing the fungus, first soak the fungus with warm water, and then knead the fungus with flour, you can quickly wash off the dirt and impurities on the surface of the fungus, and the dried mushrooms can also be cleaned in the same way.

Wash the grease from the cooktop.

Close the gas valve first. Don't scrub with water, first sprinkle a layer of flour evenly on the countertop, the flour can absorb oil stains very well, and then gently scrub with a scouring pad to wash off most of the oil stains, and then use a clean wet rag to scrub the stove again.

Remove carpet stains.

First, pour the flour over the stained area, press it gently with a spoon, wait a few minutes, and then vacuum.

Suck the flour away. If you don't have a vacuum cleaner, just pour the flour yourself.

If you don't open the cover, the powder can't be eaten after it expires. After the flour expires, the nutrients it contains will be lost in large quantities, and there will be some toxic and harmful substances to the body, which will cause greater harm to the body after eating.

Expiration does not mean that the food will spoil, and the shelf life is the manufacturer's guarantee that it will not spoil within this period. If you are sure that it has not spoiled, it does not prevent you from eating it, but if you are unsure, it is not recommended to eat it.

Hello! If the flour is expired but not opened, you can first check whether there is an expiration date on the package, if it is beyond the expiration date, it is best not to use it. If the expiration date is not exceeded, you can open the bag and smell it, if it does not have a bad smell and there are no signs of mold and deterioration, you can use it.

However, it is recommended to check the quality of the flour before use, and if you find any signs of odor or mildew, it is best not to use it, so as not to affect your health. In addition, in order to ensure the safety and health of food, it is recommended to pay attention to the expiration date when purchasing, and store it in a dry, cool and ventilated place.

Summary. Flour that has passed its expiration date and is not opened is usually not recommended. After the flour expires, its nutritional content and taste are greatly reduced, and its original nutritional value is usually not achieved when eaten.

Secondly, after the flour expires, even if the surface of the flour has not yet mildewed, some harmful substances may have already been produced inside, and it is easy to cause gastrointestinal reactions when eaten. In addition, if the flour is moldy, aflatoxins may grow on its surface, and consumption may cause aflatoxin poisoning, which can even be life-threatening in severe cases. It is recommended to discard the flour as soon as it expires and, if necessary, to disinfect the flour where it was stored.

When storing flour, it should be stored in a warm, ventilated place and, if necessary, in the refrigerator.

Flour that has passed its expiration date and is not opened is usually not recommended. After the flour expires, its nutritional content and taste are greatly reduced, and its original nutritional value is usually not achieved when eaten. Secondly, after the flour expires, it is shouted that the surface has not yet mildewed, and its inner hall plexus may have already produced some harmful substances, which is easy to cause gastrointestinal reactions when eaten.

In addition, if the flour is moldy, aflatoxins may grow on its surface, and consumption may cause aflatoxin poisoning, which can even be life-threatening in severe cases. It is recommended to discard the flour as soon as it expires, and if necessary, disinfect it to the place where the flour is stored. When storing flour, it should be stored in a warm, ventilated place and, if necessary, in the refrigerator.

What else can you do with expired flour1Wipe the faucet sprinkle some flour on the rag, and use it to wipe the faucet after wetting the water, and the stubborn water stains are immediately buried, and the faucet is cleaner the more you wipe it. 2.

To remove the oil stain of the tableware and wash the greasy pots, basins and other liquid land kitchenware and tableware, you can put a small amount of flour in the water, and with the help of the function of flour to absorb oil, the kitchenware is easier to clean. 3.When cleaning fungus and mushrooms, soak the fungus with warm water first, and then knead the fungus with flour, which can quickly wash off the dirt and impurities on the surface of the fungus, and dried mushrooms can also be cleaned in the same way.

Expired flour, even if it is not opened, for the sake of everyone's body and old heart health, it is not recommended for everyone to eat, but in order not to waste food, expired flour is still too much for many purposes, all of which are small uses in daily life, you can try to make it.

Summary. The flour is expired, but it can't be eaten without opening the bag. Regardless of whether it is opened or not, the flour cannot be eaten after it expires, because if it is left for more than the expiration date, not only will the nutrients be lost, but also the flour at this time may have grown bacteria, and even small insects have grown, and if you eat it again, it may have adverse effects on the human body.

Moreover, the flour may also deteriorate in advance due to improper storage environment and storage methods, and the quality of the flour will not be guaranteed if the shelf life is exceeded, so the unopened flour cannot be eaten when it expires.

The flour is expired, but it can't be eaten without opening the bag. Regardless of whether it is opened or not, the flour cannot be eaten after it expires, because if it is left for more than the expiration date, not only will the nutrients be lost, but also the flour at this time may have grown bacteria, and even small insects have grown, and if you eat it again, it may have adverse effects on the human body. Moreover, the flour may also deteriorate in advance due to the storage environment, improper dismantling and alteration of the storage party, etc., and the quality of the flour will not be guaranteed, so the flour that has not been opened by the Tong can not be eaten after expiration.

The method of identifying spoiled and expired flour: smell is an important way to judge whether the flour has deteriorated, if the flour smells obvious musty, hala, sour and bitter or greasy smell of the tassel, then the messy branches indicate that the flour has deteriorated and can no longer be eaten. In addition, you can also judge whether the flour has deteriorated by the feel, if you find obvious lumps or roughness when you grasp the flour with your hands, it means that the flour is likely to have deteriorated; In addition, if you can feel a noticeable feeling of heat when you insert your hand into the flour, it can also indicate that the flour is likely to deteriorate.

Some flour can be seen from the appearance after spoiling, when the flour is stored for too long, it will produce a lot of small eggs or larvae, if this happens, it is not recommended to eat again; However, be aware that this is not the case with all spoiled flours.