Can olive oil still be eaten when it expires?

1. If the olive oil has passed its expiration date, it is not recommended to eat it. Because olive oil as an edible oil can oxidize and deteriorate, it will have adverse effects on the body after consumption. Second, the state has a basis for the shelf life of edible oil, which is stipulated by the relevant national testing and testing institutions after testing, and the shelf life is mandatory by the state and must be indicated on the food label.

3. Edible oil is very easy to deteriorate, because the oil will automatically oxidize. The oxidation of oils and fats will produce a lot of toxic oxidative decomposition substances, and the formation of peroxides will cause rancidity and produce unpleasant odors. The rancidity of oils and fats is not as easy to attract people's attention as the spoilage and mildew of food, and when the smell can be smelled, the peroxide content of oils and fats has greatly exceeded the value of the national standard.

For the sake of health, don't use olive oil when it's expired. 4. The use of expired olive oil: 1. Hair care:

After shampooing, inject a small amount of olive oil into warm water, once rinsed, the oil will be evenly attached to the hair, if you feel that this is more oily, you can also use a neutral shampoo to wash the hair again, commonly used to make the hair shiny and beautiful, prevent hair yellowing, and at the same time can also prevent hair loss, oil, dandruff, anti-dryness and hair split ends. 2. Makeup removal: When removing makeup, drop a few drops of olive oil on your fingers, gently massage your face with your fingertips, and then apply a facial steamer or towel to your face, which can remove invisible dirt in the pores, increase the luster and elasticity of the skin, nourish the skin, and remove fine wrinkles.

3. Moisturize the skin: 30ml of milk, add an egg white, stir well, add a few drops of olive oil (determine the amount of olive oil added according to the state), add an appropriate amount of flour, mix well and apply it to the face, after 20 minutes, wash with water. 2-3 times a week, it can delay the formation of wrinkles, smooth and refined**.

4. Anti-cracking and anti-itching: In the dry autumn and winter, it can prevent itching caused by cracking and too little sebum secretion. You can also take care of the baby**, apply this product to the baby's armpits and buttocks, etc., which can prevent the baby's ** from being drowned by urine or sweat; All parts of the baby's body are pickled red (prickly heat), and applying olive oil to the affected area can be done quickly**.

5. Olive oil bath: At the same time as the bathtub is drained, put in 5-10 ml of olive oil, stir gently with your hands to make the oil and water blend (oil and water can be fused), and then start bathing. To achieve the purpose of removing dirt, rejuvenating muscles and bones, eliminating fatigue, and insisting on making ** moisturized and elastic for a long time.

6. Wipe the wooden furniture: Mix the black tea or red wine in a ratio of 1:6, dip it in a soft cloth, and gently wipe your wooden furniture, which can make the furniture more shiny.

7. In addition, expired olive oil can also be used to lubricate the chain of bicycles and the lock cylinder of the door.

No, two bottles of oil are worth much, if you eat bad and sick, it's not worth the price of two bottles of oil, or don't eat it!

If it's expired, you can't eat it.

If you can't eat it, you may get food poisoning if you eat it after it expires.

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.

There are two main types of food poisoning: biotypic and chemotypical. Biological poisoning refers to the infection of expired food with Salmonella, Vibriobacteria, Escherichia coli and other bacteria, causing nausea, vomiting, diarrhea and even sudden diseases such as respiratory and circulatory failure.

In addition, expired food may also undergo chemical changes when infected by bacteria, producing aflatoxin, nitrosamines, acrylamide and other substances, resulting in chemical poisoning, inducing cancer, cardiovascular diseases and even genetic mutations.

Food that has passed its expiration date does not necessarily mean that it can no longer be eaten, just like a machine that has passed its expiration date, although it can be used, but the risk increases. However, you should not eat expired food, because even within the expiration date of food may shorten the shelf life due to the opening of the packaging or improper storage, so you should pay special attention.

In order to extend the shelf life of the product and prevent it from organoleptic changes, manufacturers may add some chemical raw materials, such as preservatives. Eating it can cause chronic poisoning, especially to children and pregnant women.

The olive oil is expired and cannot be eaten.

The shelf life of barreled cooking oil is generally 18 months, and it is recommended to eat it within 3 months after opening. There will be plant residues in edible oil, and there will be rancidity after a long time, at this time, edible oil will not only produce more choking smoke when heated, but also produce decomposition products, such as epoxy propionaldehyde.

Edible oil itself is not easy to breed microorganisms, but if the storage environment is too humid, the moisture content in the edible oil increases, which may lead to excessive microbial numbers in the oil. Home-pressed "soil-pressed" rapeseed oil, peanut oil, etc., because no preservatives are added, and there is no refining and impurity removal step, after 2 months, there will be serious rancidity, and produce an unpleasant "hala taste", at this time it is no longer suitable for consumption.

The wonderful use of expired olive oil

1. After shampooing, inject a small amount of olive oil into warm water. Once rinsed, the oil adheres evenly to the hair and is often used to make the hair shiny and beautiful.

2. When removing makeup, drop a few drops of olive oil on your fingers, gently massage your face with your fingertips, and then apply a facial steamer or towel to remove the invisible dirt in the kitan in the pores.

3. Massage the nails and toenails with olive oil, and the color of the nails and toenails will be moist and clear, making the hands and feet beautiful and playful.

4. Whether in summer or winter, prepare a bottle of olive oil around you, and when you feel that your hands are dry, you can apply a small amount of olive oil to moisturize your hands in time to keep them delicate.

5. Dip some olive oil on the tip of the nail so that it will be easier to nail the board with a hammer.

The above content reference: People's Daily Online-Do you have to throw away food when it expires?

Under normal circumstances, it is best not to eat olive oil after expiration, because the nutrients in it will be gradually lost after expiration, and it is easy to breed pathogenic substances, and the taste is easy to change, which is harmful to the human body, but it can be used as lubricating oil or used to water plants.

Olive oil is a relatively high-end edible oil, although the nutritional value is very high, but if it expires, it is best not to eat, because of the expired olive oil, the nutrients in it will gradually be lost, and it is easy to form substances harmful to the human body, so that it is harmful to the human body.

Especially in the case of high temperatures, if the olive oil is left for too long, it will easily lead to the breeding of more germs, and the taste after eating will also be easy to change, which will affect the taste and nutrition of the ingredients, so for the sake of safety, the expired olive oil is not suitable for eating.

However, after expiration, olive oil can be used as a clever lubricant, which can be dripped on the usually rusty lock, which can improve the current situation that it is difficult to pick the lock, and can also be used to water flowers and plants, which can provide some nutrients for it and make flowers and plants grow more luxuriant.

Don't eat olive oil when it's expired. Olive oil can last for several years when closed, but once opened, it must be consumed within the expiration date, because cooking oil can spoil easily, so do not eat it for the sake of health.

After the cooking oil deteriorates, the oil will automatically oxidize. When the oil is oxidized, it will produce a lot of toxic oxidative decomposition substances, and the formation of peroxide will cause rancidity and produce unpleasant odors. The rancidity of oils and fats is not as easy to attract people's attention as food spoilage and mildew, and when we smell abnormal odors, the peroxide content of oils and fats has greatly exceeded the national standard value.

So for the sake of health, don't use olive oil after it expires.

Expired olive oil cannot be eaten, and olive oil has its expiration date. The shelf life is a mandatory requirement in our country that must be indicated on the food label, if the shelf life is exceeded, it indicates that the edible oil will deteriorate if it is oxidized, and it cannot be eaten at this time. Eating spoiled oxidized olive oil is easy to cause damage to the body, so expired olive oil cannot be eaten.

However, olive oil is more expensive, and it cannot be eaten after it expires, and it will feel very wasteful and distressing to throw it away, so we can use it for other purposes. For example, in skin care, we can apply expired olive oil to our hands and feet instead of applying it to our faces, and we can also apply it to our hair like a hair mask, and we can also use it to maintain wooden furniture or use it as a lubricant.

Precautions for olive oil purchase

1. Processing technology: The processing technology of olive oil has been indicated on the outer packaging of the product, and you need to observe it carefully to see if it is done in accordance with the management methods of edible oil. In the case of extra virgin (virgin) olive oil, it is usually cold-pressed and refined.

2. Look at the product packaging: When buying olive oil, you should also carefully observe the outer packaging of olive oil. Olive oil also has a certain reaction to light, so it is recommended that you should choose dark glass bottles, so that it will be more convenient to preserve, and try not to buy light-colored ones.

3. Look at the certificate: high-quality olive oil has an official certificate, I am imported, then there must be a legal official certificate, so as to ensure the quality of olive oil, not fake and shoddy products.

The above content refers to Encyclopedia - Olive Oil.

1. It is best not to use olive oil when it expires.

Olive oil can last for several years when it is closed, but once it is opened, it must be consumed within the expiration date, because edible oil is easy to spoil, and it is better not to eat it for the sake of health.

2. The oil in olive oil will automatically oxidize, and the oil will produce a lot of toxic oxidative decomposition products after oxidation, forming peroxide, and the rancidity of peroxide will produce an unpleasant smell, and the rancidity of the oil is not as easy to attract attention as food spoilage and mildew, when the abnormal smell is emitted, the peroxide of the oil has exceeded the standard, which is harmful to health.

3 Generally speaking, there are varieties of olive oil, blended oil, special virgin olive oil, etc., among these varieties, only extra virgin olive oil is considered real olive oil, and the shelf life of olive oil should be calculated from the time of pressing, the shelf life of virgin olive oil is 12 months, and the shelf life of delicate olive oil is 18 months.

4. After washing the hair, drop a small amount of olive oil in warm water, after rinsing, the oil is evenly attached to the hair, if you feel too greasy, you can wash the hair again with shampoo, the vitamin B and vitamin E contained in olive oil have a moisturizing effect, commonly used olive oil to care for the hair, can make the hair shiny and shiny, prevent hair yellowing, hair loss, oiliness, dandruff, anti-dryness and split ends, etc.

The sebaceous glands on the back of the human hand are relatively small, and they are exposed to the outside for a long time, so they need to be supplemented with nutrients and oily ingredients frequently, otherwise the skin will become dry.

In the dry season, rubbing an appropriate amount of olive oil on the ** can effectively prevent **chapping, and too little sebum secretion leads to itching; Applying an appropriate amount of olive oil to the baby's buttocks, armpits, etc., can relieve the itching caused by sweat or urine maceration in these parts.