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Generally within one month of expiration.
Flour is fine, but if you eat it, the taste changes.
Then take some anti-laxatives, or drink hot water, and you'll be fine.
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The shelf life of bread is generally 3-7 days, after the expiration date, if it is only dry, it can be eaten as bread crumbs, and if it is moldy and sour, it cannot be eaten. The situation of steamed bread is similar to that of bread, and if it is moldy and has gray spots, it should be discarded. Biscuits have little water content, if they are sealed packaging, the shelf life is generally more than one year, as long as there is no air leakage and moisture, even if the expiration date is over, as long as the taste does not change, it can generally be eaten.
Shelf life is defined as "the period of quality assurance of a product under normal conditions". During the expiration date, the merchant is responsible for the quality of the product, so it is recommended that everyone consume it within the expiration date, but the expiration date is not the only criterion for determining whether the food has spoiled. During the shelf life, food may also deteriorate prematurely due to changes in storage methods, environment and other factors, for example, after the package is opened, the shelf life will be shortened; Beyond the expiration date, food does not necessarily mean that it will spoil and cannot be eaten, which needs to be judged by yourself.
The shelf life is not equal to the last before time. After the expiration date, some foods are still edible from a safety point of view, but their quality may be reduced to some extent. For example, after the frozen food expires, the pathogenic bacteria may not exceed the standard, and there is no adverse reaction after cooking, but due to the storage time for too long, the flavor and texture have undergone some changes, the taste is not fresh, the vitamin content has also decreased, and the fat may be slightly oxidized.
After the expiration date, you may not have to throw it away.
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Don't throw away the bread after it expires, it really has a lot of wonderful uses, clean the wallpaper, the wallpaper is not easy to wipe off the dust, you can use the bread to wipe it clean. The switch of electrical appliances at home can not be wiped with a rag with water, and it can be wiped clean with expired bread. Tip 3: Get rid of the smell of the refrigerator.
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If it is only bread that has expired for a few days, relatively speaking, it will not have a particularly big impact on the body. Just pay more attention to observation, generally mainly cause adverse reactions of the digestive tract, such as nausea, vomiting, diarrhea, usually when choosing bread, or other food, you must pay attention to the production date, expired items or items with a long production date, try not to eat.
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Don't think it's a big deal. I also ate a piece of bread, and I didn't eat much, so it didn't affect the body, because the body's self-healing ability, it was also a small vegetarian, self-repairing and did not cause physical discomfort. So rest assured, no question, it is recommended to pay attention in the future.
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In fact, bread can still be eaten after it expires, but this depends on the situationHowever, after the bread expires, it will lose moisture, resulting in a hard bread body, which is difficult to chew and has a poor taste.
In addition, bread left for too long may cause sourness, change in taste, and affect appetite after eating.
Because the bread is not bad, but the taste may not be good, you can make the dried bread into bread crumbs. But if the bread starts to grow mold or smells sour, it can't be eaten. At this time, the bread has gone bad, and continuing to eat it will definitely lead to diarrhea.
Bread expiration date:
Generally, the shelf life of freshly baked bread is about 2-3 days. The shelf life of packaged bread bought in supermarkets or online is generally 3-6 months. If it is freshly baked bread, it should be consumed within 2-3 days of the expiration date, and if it is not eaten after opening, it should be put in the refrigerator.
Bread with a shelf life of 3-6 months should also be eaten before the expiration date, pay attention to whether the packaging has air leakage and opening, and the storage temperature should not be too high, otherwise it will also deteriorate after a long time.
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The bread can be eaten one day after it expires, provided that there are no quality problems such as mold.
It is not recommended to eat it after three days of expiration.
The shelf life of bread refers to the best time to consume the bread and is not equal to the last edible time.
Generally speaking, bread does not necessarily spoil after the expiration date, as long as it is stored properly and the taste of the bread does not change, it is still edible.
Bread can be stored for a longer time at a lower temperature, so expired bread may not have gone bad, and it can be steamed over high heat when eaten, and the texture will become soft again.
It is also important to note that there may also be cases where the bread has spoiled before the expiration date, and the bread is no longer edible even though it is still within the expiration date.
How to preserve bread well.
a. Room temperature storage method.
This is a very common method of bread preservation, the fresh noodles are packed into food-grade plastic bags and then sealed and preserved, and stored in a ventilated place, the best time to eat the bread preserved in this method is about two days, so it is best to eat it within two days.
b. Cryopreservation.
Many of us are accustomed to putting bread in the refrigerator when we put it in the refrigerator, but in fact, the correct way should be to store it in the freezer, because the bread is easy to dry out when stored in the refrigerator, which affects the taste and freshness. When preserving bread by freezing method, it is best to cut the bread into slices and put it in a food-grade plastic bag to seal and store it, so that the taste of the bread can be well preserved, and the shelf life will be relatively extended.
c. Refrigerated storage method.
This preservation method will affect the taste of the bread, so it must be eaten as soon as possible, when the bread is put in the refrigerator, it also needs to be sealed and stored in a plastic bag, and it cannot be put directly into the refrigerator, otherwise it is easy to harden and dry.
How long does bread generally last.
Generally speaking, the bread made by yourself can be kept well for 5-7 days, and the bread in the supermarket may be on the shelves for a period of time, and the storage time will be relatively short, when buying bread in the supermarket, you must take a closer look at the production date of the bread, it is best to buy the bread produced on the day, do not buy the bread of the expiration date, and if you find that the sealed packaging bag of the bread is damaged, it is best not to buy, because there are many bacteria in the air that have come into contact with the bread, and the possibility of mildew is greater.
For some freshly made bread labeled with a significantly longer shelf life, you should be careful whether preservatives are added, and you must pay attention to it when buying, especially when it is for children, we all know that food safety is very important for children.
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First of all, moldy, abnormal smell and foul smell must not be eaten.
It is difficult to judge that after the expiration date, you still look at normal bread, bread is a room temperature food, and microorganisms are easy to grow. Some may be well preserved and no problem after the expiration date, but some are indeed too many microorganisms.
The advice is not to eat after the expiration date, all you lose is a loaf of bread, and if you take a risk, it is you who will be uncomfortable. If you feel sorry for it, eat it as soon as possible next time and don't waste it.
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What happens when you eat expired breadHave you ever had this experience?
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It depends on the situation. In the case of food, if the storage conditions do not match, there is a possibility that it will spoil in the place where it is fresh. If it is stored well, it may not deteriorate beyond the expiration date.
The concept of shelf life: the preservation of food and drugs has a certain period, and the manufacturer generally refers to the fact that under certain conditions, after a certain period of time, the effectiveness of the product may be reduced to no use value or there is a possibility of deterioration, and the manufacturer is no longer responsible for its quality guarantee.
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The bread can be eaten for up to two days after it expires, and after two days, regardless of whether it has spoiled or not, it should be thrown away, because the nutrients contained in the bread have changed, and some harmful substances may be produced. If you have diarrhea or vomiting after eating expired bread, you must seek medical attention in time.
The shelf life of bread is relatively short, generally 3-7 days, this shelf life is the best period for eating, during this period, the taste will be the best, the taste will be the best, but if it exceeds this period, the taste can not be guaranteed.
Precautions. The correct way to choose healthy bread should follow the three principles of hard, light and coarse, but Chinese choose bread generally like soft, sweet and fine.
Most people buy fresh bread and store it in the refrigerator. After refrigeration, bread is easy to dry, harden, and drop residues, and the nutrition and taste are not as good as those stored at room temperature, 21 -35 is the most suitable storage temperature for bread. Experts say that it is best to eat the bread bought back within 2 days, and only need to seal the bag tightly at room temperature.
If it is to be stored for more than a week, it should be tightly packed and placed in the freezer, and thawed in the microwave oven to room temperature after taking it out, so that it tastes very fresh.
The above content refers to People's Daily Online - When a qualified bread controller teaches you the skills of eating bread.
The above content refers to People's Daily Online-Do you have to throw away food when it expires?
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Expired bread is not moldy or hardened, and the color, taste, and texture are normal, so you can eat it with confidence. However, if the surface and taste are different, it can no longer be eaten.
Generally, when setting the shelf life, manufacturers will leave enough "safety margin" for themselves to ensure food safety. Food that has passed its "expiration date" does not necessarily mean that it is unsafe, and it may just be of poor quality.
The shelf-life food is only the manufacturer's promise of the best taste and safety for consumers. If it is stored properly and the food does not change in color and aroma, it is not impossible to eat expired food.
The "spoilage" that causes food safety problems is mostly caused by the growth of microorganisms, and if there is no bacterial growth in the food itself, then the shelf life of the food can be indefinitely long. For example, edible salt and solid table sugar are unable to allow microorganisms such as bacteria to grow due to their high osmotic pressure. "As long as the above four types of food are not opened, foreign objects will not be allowed to enter, and the food itself will not spoil.
The shelf life of food is also related to storage and packaging conditions. No deterioration during the shelf life needs to follow the manufacturer's storage requirements to achieve, otherwise, the food may also spoil during the shelf life.
For example, fresh milk has a shelf life of two weeks, which means that it is unopened and refrigerated. If the lid has been opened, or left at room temperature, it may deteriorate quickly, and although it is within the expiration date, it will still spoil and is not safe. Although some foods can be eaten after they have expired, the food that is within the expiration date is the best for taste and safety reasons.
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Can't eat. Because there are eggs in the bread. The expiration of the protein in eggs will spoil and affect the liver and kidney function, so the expired bread cannot be eaten.
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If you have already eaten expired bread, it is recommended to rest and observe for a period of time, if there is no discomfort, you do not need to worry too much, but if there is any discomfort, you should seek medical attention in time to check ** to do stuffiness, so as not to delay the condition and cause more serious consequences.
The reason why bread is moldy during the shelf life is because bread is rich in nutrients and is a good medium for microorganisms, and microorganisms will be more active in an environment with high temperature and humidity, which can easily lead to mold and deterioration.
The correct way to preserve bread is to use food packaging bags to vacuum seal it to reduce the contact between microorganisms and bread, so as to effectively prolong the storage time of pure blind bending. If you need to keep the bread for a long time, it is recommended to put the bread in the refrigerator for freezing, because the low temperature can directly freeze the bread into ice crystals, which can lock in the deliciousness of the bread to the greatest extent, and can effectively extend the storage time of the bread.
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