Can you still eat sesame oil after the expiration date? Thank you

Look at the bottom of the bottle to see if there is any fluttering or precipitation, if it is spoiled, eat it quickly, you can fry eggs, fried fritters, etc.

It is divided into machine-pressed sesame oil and small ground sesame oil.

Small grinding sesame oil: small grinding sesame oil is made of low-temperature water substitution, sesame itself contains a natural antioxidant substance - sesamol, sesame has a strong aromatic odor, small grinding sesame oil in the process of production, sesame oil is not easy to be destroyed and lost at low temperature, natural antioxidant effect on sesame oil. Therefore, the shelf life and shelf life of small grinding sesame oil are longer.

In the process of preparing sesame oil at low temperature, the nutrients contained in it are not easy to be destroyed and lost, so the nutritional value is higher.

Machine pressed sesame oil: machine pressed sesame oil is prepared at high temperature, due to the high temperature, sesame in the process of extracting sesame oil, sesame is damaged and lost by high temperature, and the natural antioxidant effect on sesame oil is reduced. Therefore, the shelf life and shelf life of machine-pressed sesame oil are shorter than those of small-ground sesame oil.

In the process of extracting sesame oil at high temperature, the nutrients contained in it are destroyed and lost under high temperature and high pressure, so the nutritional value of machine-pressed sesame oil is relatively reduced. The saponification contained in the sesame seeds is squeezed out together with the sesame oil in the process of squeezing sesame oil, so the machine-pressed sesame oil is foaming and grinding. Because the saponification value is too high, it is harmful to the body after human consumption, and the machine-pressed sesame oil cannot be chemically refined like other vegetable oils, and the saponification contained in it cannot be removed.

It is extracted by high-pressure machine extraction, and the fragrance volatilizes greatly at high temperature due to high pressure. It has a generally strong sesame burnt taste, and the taste has a mushy and bitter taste.

It's best not to eat it, fatty foods have expired and will spoil, and spoiled food will cause diseases, so don't eat it.

Sesame oil has passed the expiration date, and you can still eat sesame oil kitchen essential cooking condiments. Generally, sesame oil is used in cold dishes, and in most cases sesame oil is not used. Therefore, it is important to keep sesame oil for how long and whether it has an expiration date.

The shelf life of sesame oil is generally about 18 months at room temperature, and it will be longer in refrigeration, so it is recommended to put it in refrigeration, so that it will insist on the shelf life longer, if it expires, it can not be eaten again, and edible sesame oil can be used to mix cold vegetables or meat filling.

Sesame oil is a kind of cooking seasoning necessary in modern kitchens, generally speaking, it is generally added as a cold salad or noodles or hot pot to increase the aroma of food, and in most cases, sesame oil will not be used. Therefore, a small bottle of sesame oil can basically be eaten for a year or two.

The shelf life of the opened sesame oil is short, in winter, the shelf life of the opened sesame oil is longer, but it is eaten as soon as possible in two months, and in the summer, the shelf life of the opened sesame oil is short, pay attention to eat it in one month.

Sesame oil should be eaten as soon as possible after opening, so that the people can taste its best edible flavor, if the sesame oil exceeds the shelf life, do not eat it again, to avoid harm to the body because of eating.

Can you eat sesame oil if it is not bad after it expires?

Sesame oil (usually sesame oil) contains a small amount of water when pressed, and the container containing sesame oil (usually a glass bottle, or even a plastic bottle) will not be "vacuumed", and the bottle contains air; Therefore, although there is no change in the appearance (taste, color, etc.) of sesame oil that has been stored for a long time, the quality of the oil itself - the quality is very likely to have deteriorated, and some harmful "compounds" may be generated, so it is recommended that it is better not to use these oils for the sake of health.

Note on sesame oil preservation.

1. Tighten the cap.

2. Do not bring in other substances to prevent tandem.

3. Store it at room temperature and put it in a cool, dry and ventilated place.

4. Do not exceed the expiration date.

How to distinguish sesame oil.

One look at the color: pure sesame oil is light red or red with yellow, if mixed with other oils, the color is different. Mixed with rapeseed oil is dark yellow, mixed with cottonseed oil is black and red.

For products adulterated with other vegetable oils, the water test method can also be used: use chopsticks to carry a drop of sesame oil onto the calm water surface, pure sesame oil will show colorless and transparent thin large oil flowers, adulterated will appear thicker and smaller oil flowers.

Second, look at the transparency: Generally, the sesame oil has good transparency and no turbidity.

Three to see whether there is sediment: no precipitation and suspended solids, small viscosity.

Fourth, look at whether there is stratification: if there is stratification, it is likely to be adulterated mixed oil.

Five checks: to carefully check its trademark, pay attention to the shelf life and delivery date, no factory name, address, quality standard code, to be extremely vigilant. Abnormalities should be paid attention to their raw materials or ingredients.

1. Drink half a spoon of sesame oil every night before going to bed and after getting up in the morning, which can cure bronchitis and constipation.

2. When suffering from periodontitis, bad breath, tonsillitis, and bleeding gums, half a spoon of sesame oil per day can reduce symptoms.

3. Regular consumption of sesame oil has the effect of preventing and treating arteriosclerosis and anti-aging.

4. If it is used to cook fried food or prepare cold dishes, it can remove the fishy face and produce a strange fragrance, and if it is used to prepare traditional Chinese medicine, it has the effect of clearing heat and detoxifying, cooling blood and relieving pain.

The dangers of expired sesame oil

If the fragrance of sesame oil is not strong, and there is a special smell of stabbing and drinking, it means that the sesame oil has been oxidized and decomposed, and the sesame oil has deteriorated and is toxic and cannot be eaten. After the expiration date of sesame oil, aflatoxin will be produced, and eating it will cause food poisoning, which is manifested as diarrhea.

The use of sesame oil that has expired

If you can't eat it, you can use it as a lubricant, and if you often make sauerkraut, jar pepper or use jar to preserve vegetables or food at home, you must learn to keep it sealed along the mouth. If you add water, it is easy to evaporate, and you have to add it every once in a while, and using expired sesame oil is the best choice to turn waste into treasure.

Sesame oil is a kind of cooking seasoning necessary in people's kitchens, generally speaking, when making cold dishes, people will use sesame oil, and in most cases, sesame oil will not be used, therefore, the length of storage time of sesame oil and whether there is a shelf life, it has become a matter that everyone needs to understand.