Can I still eat the self narrow tea oil after 6 years?

Aged camellia oil is tea oil that has been stored for a long time, and there is a habit of eating tea oil in many areas of southern China, and tea oil has higher nutritional value than other edible oils, and has a strong health care effect. After the fresh tea oil is stored for too long, it is easy to transform into aged tea oil, so the edible effect of the tea oil will decrease, but the medicinal effect will be much enhanced. It has the effect of relieving pain and itching, relieving dermatitis, invigorating blood circulation and removing blood stasis and nourishing hair.

1. Pain relief and itching Pain relief and itching is an important effect of aged tea oil, when people have adverse symptoms such as redness, swelling, pain and pimples, direct application of an appropriate amount of aged tea oil, which can reduce inflammation and sterilization, and can also reduce the symptoms of pain and itching as soon as possible. In addition, aged tea oil can also remove dampness and reduce swelling, can also relieve pain, and also has a good effect on eczema. 2. Alleviate dermatitis In the process of long-term storage, aged tea oil will improve the activity of some medicinal ingredients, enhance the ability of antibacterial and anti-inflammatory, and prevent a variety of viruses from breeding and multiplying in the human body, and can eliminate fungi on the surface, which has a preventive and relieving effect on dermatitis.

In addition, when ringworm appears, you can also directly apply an appropriate amount of aged tea oil. 3. Promote blood circulation and eliminate blood stasis Aged tea oil can activate blood and eliminate blood stasis, reduce swelling and relieve pain, and have the best effect on bruises and joint swelling and pain. 4. Nourish hair Nourishing hair follicles, nourishing hair and preventing hair loss and hair breakage are the main effects of aged tea oil, usually people wash their hair when aged tea oil can be used as a conditioner, people can first soak their hair, and then apply an appropriate amount of shampoo, clean the hair and then apply an appropriate amount of aged tea oil, gently massage for 3-5 minutes and then wash the hair with warm water, so that the scalp and hair can absorb rich nutrients, promote hair regrowth, and also make the hair soft.

Aged tea oil is a fruit oil that separates oil from water naturally, without any chemical treatment, rich in vitamins and oleic acid, and is easily absorbed. Among them, vitamin A can moisturize dry ** and prevent wrinkles**; Vitamin D can promote human metabolism, protect and strengthen the elasticity of the body, and prevent the occurrence of small wrinkles; Vitamin E can promote smooth blood circulation, inhibit aging and elasticity decline; Vitamin K can make ** have natural elasticity and absorb excess fat under the skin.

Aged tea oil contains a variety of nutrients needed by the human body, without fragrance and chemicals, and its fatty acids and a variety of natural fat-soluble vitamins are beneficial for nourishing the skin. The pH of aged tea oil is close to the pH of the human body, and it is easy to absorb when rubbed with aged tea oil, which can have an emollient effect.

It's hard to say, can you eat it yourself with your nose to smell it, if there is no halazi flavor, if it is not spoiled, you can still eat it, you can try it with your tongue, smell it with your nose, and then determine if you can eat it, others really can't say, after all, it has been put for 6 years, I personally think it's better not to eat, don't eat bad stomach.

No.

Although camellia oil is the high-end oil in edible oil, the most important point is that it has a high ignition point, so it is very suitable for stir-frying and fried food. Its shelf life is generally 18 months, and camellia oil that has been left for 10 years cannot be used, because oil products will produce carcinogens such as aflatoxin if left for too long. So everyone should pay attention.

Tea oil that has been left for 10 years can no longer be consumed, and it should be applied with caution externally. The state stipulates that the shelf life of tea oil is 18 months, and the opened tea oil should be consumed within 3 months. If the oil is left out for too long, it will become rancid and may be contaminated with Aspergillus flavus, producing aflatoxins.

Rancidity of fats and fats will produce a hala taste, which not only loses its original taste and corresponding nutritional value, but also may cause nausea, vomiting, abdominal pain, diarrhea and other symptoms after eating. Aflatoxins are carcinogens and are a serious threat to human health if contaminated with Aspergillus flavus. Although expired tea oil cannot act on the human body, it can be used in other places, such as lubricating mechanical switches, moisturizing and gluing rubber shoes.

How to preserve camellia oil:

Camellia oil is suitable for sealed storage in a cool and dry place away from light, generally below 25. There will be a small amount of milky white flocculent crystals at low temperatures, which is a normal phenomenon and does not affect consumption, and the external temperature will disappear naturally Because the crude oil in tea oil contains a large number of antioxidants, after dehydration, the shelf life at room temperature can be as long as 2 years, which is much longer than that of general edible oil.

Camellia oil can not be used for 10 years.

Camellia oil can not be stored for ten years, the storage time of tea oil is generally about 18 months, beyond the shelf life is inedible, preservation of tea oil should also pay attention to the method.

The shelf life of tea oil is mostly about 18 months, and there is a longer time of about 2 years, if the shelf life of tea oil is more than 2 years, it is edible, but if it exceeds the shelf life, it is necessary to see whether the tea oil has been oxidized and deteriorated, if there is no oxidation, it should be eaten in time, if it is deteriorated, do not eat it again.

Because tea oil contains a large amount of antioxidants, it is easy to oxidize and deteriorate after opening, so be careful when eating.

Storage:

Camellia oil is suitable for storage in a cool, dry and dark place, with an optimal temperature of 10-25. There will be milky white flocculent crystals at low temperatures, which is a normal phenomenon and does not affect consumption, and will naturally disappear when the outside temperature is high (Note: refined camellia oil will not have this phenomenon after freezing treatment).

Due to the large amount of antioxidants in camellia oil, the shelf life at room temperature can be as long as two years, which is much longer than that of ordinary cooking oil.

After each use, the cap should be tightened to reduce the contact time with air, and the camellia oil should be sealed well, and the cap must be tightly screwed to make it tightly sealed. Moreover, the number of times the lid is opened should also be minimized, so that the camellia oil does not come into contact with the air too much and oxidize.

Of course, you can't eat it, especially if it's been left for more than 2 years.

1.Tea oil will deteriorate and even be oxidized after a long time. Some harmful substances are produced, which endanger their own body. We can have other uses, such as emollients, and it is okay to use them to apply to the body.

2.Because tea oil contains a lot of antioxidants, it can be stored at room temperature for 2 years. In addition, the deterioration of tea oil can also breed a large number of bacteria, and even damage the human body.

If it damages the gastrointestinal tract, it causes abdominal pain and diarrhea. In addition, the linoleic acid component in it reacts with the oxygen in the air, causing oil oxidation. It is likely to trigger food poisoning.

3.At the same time, it contains antioxidants and vitamin E, which can be used as a hand cream.

Look at the quality of the tea oil and the storage environment, and how long it lasts. The oil in reserve can be stored for 3 years. In a low temperature, protected from light, low moisture impurities in oil, and sealed environment, the shelf life of tea oil can be extended.

However, if there is a lot of light, high temperature, impurities or moisture, oxidation, hydrolysis or rancidity will occur in 1 month, which will be harmful to the body and inedible.

If you have left your own tea oil for three years, it is generally not recommended to continue to consume it.

Generally, the shelf life of most tea oil is around 18 months, if the shelf life is exceeded, the tea oil is likely to be oxidized by the air, and even a peculiar smell will appear.

After opening, it is recommended to take it as soon as possible within a short period of time. If it doesn't run out for a short time and it expires, we can also use it for other purposes, such as smearing the body.

Camellia oil is suitable for sealed storage in a cool and dry place away from light, generally below 25. There will be a small amount of milky white flocculent crystals at low temperatures, which is a normal phenomenon and does not affect consumption, and will disappear naturally when the outside temperature rises.

How to choose camellia oil:

1. Color: Authentic camellia oil must be filtered and refined in the production process, and it is light and dusty yellow in color, and the oil body is clear and translucent without sediment, and if it is a small workshop pressed camellia oil, the color is relatively dark yellow, and the oil body is turbid, which is caused by the fact that it has not been filtered, refined and other processes.

2. Grade: At present, camellia oil is divided into two kinds, one is only the virgin oil that is only taken from the first pressing oak, which is the best quality first-class camellia oil on the market, and the other is leaching oil, which is a multi-pressed oil, and the quality is slightly worse than that of virgin oil.

When it comes to tea oil, everyone must be familiar with it, it is a common edible oil in our lives, because it has the effect of moisturizing the lungs, detoxifying, reducing swelling, relieving pain, and beauty, so it is loved by everyone, but many people have tea oil when eating tea oil can be used for six years.

The national standard for the shelf life of tea oil is 18 months, and it is conceivable that tea oil that has been put for six years must not be eaten.

Camellia oil is the first choice for many families to buy edible oil because of its rich nutrition, the main reason for this is that the oleic acid content of camellia oil is the highest among all vegetable oils, much higher than the oleic acid content of olive oil, and high oleic acid is just the essential nutrition of the human body. In addition, it should be noted that tea oil cannot be left for a long time, and it is recommended that you use it up within 18 months at the earliest.

Tea oil has a long taste, and it is mostly expired, so don't use it like this, but it can be used externally.

Tea oil is generally put into a bottle after being squeezed, usually in a small bottle, and then poured into a large bottle after eating. However, as a tea oil rich in unsaturated fatty acids, it is also easy to be oxidized, and it is a little "carrying" taste, like this, it is best not to eat, you can use it externally for hair care and face washing.

If it is sealed, it will be two years, but it is best to use it up within 3 to 6 months after opening the cap.

Camellia oil said that many families are using edible oil in life, because of the strong antioxidant property of camellia oil, under normal circumstances, the shelf life at room temperature can be as long as two years, which is much longer than the shelf life of general edible oil. After opening, camellia oil can only be stored for 9 months to a year. If it has been opened, it can be consumed in the normal amount, and it will not expire in a short time.

But in order to ensure the quality and freshness of camellia oil, it is best to try to use it up within 3-6 months.