Is Linxi tea oil delicious?

Tea oil, also known as camellia oil, is also known as tea seed oil. It is rich in monounsaturated fatty acids, squalene, tea polyphenols, tea saponin, tea glycoside, vitamin A, vitamin C, vitamin D and vitamin E, etc. Eating camellia oil for the elderly can prevent constipation, delay aging and prolong life. Eating camellia oil in pregnant women can promote fetal development, promote milk secretion, and help maintain the normal cardiovascular function of mother and child. Eating camellia oil for children can promote mental development and bone growth. It has high nutritional value and health care function. It can also be used for external skin care and hair care to treat burns. However, although tea oil is good, it will also cause many adverse consequences if used wrongly.

First, inferior tea oil is harmful.

Although the economy is developed now, there are still too many hunters. You know, cheap goods are not good, good goods are not cheap. In recent years, the market price of wild camellia oil is rising every year, and it only goes up but not down. At present, the wholesale price of pure wild camellia oil is at least 70 to 80 yuan a catty, and it is even more expensive if it is ancient tea tree tea oil, even several hundred yuan is possible. Wholesale can't buy 45 1 kg. How can you retail to 450 or even 20 or 30 yuan? How can you buy real tea oil at such a price? There must be something fishy in this.

According to informed sources, the freshly squeezed tea oil in rural tea oil bases will be snapped up by big bosses every year, and most of them are bought to give away or eat by themselves. Because they all know that it is difficult to buy pure camellia oil outside. Every year, the tea cakes left over from the oil extraction in the village will be directly purchased by the so-called big factories and merchants, and then they will mix the tea cakes with salad oil, peanut oil and waste oil, and the oil made will have the aroma of tea oil, which is called pure camellia oil to deceive consumers. These inferior tea oils are uneven in quality and even contain harmful substances, which are harmful to human body. Don't be greedy and cheap and hurt yourself.

Second: expired tea oil is harmful to eat.

As long as it can be eaten, it must have a shelf life, and tea oil is no exception. Although wild tea oil itself has antioxidants, it is not easy to deteriorate. However, the quality of expired tea oil will also change, which is harmful to the health of human digestive system.

At present, many inferior tea oils on the market destroy the nutritional components of tea oils and make them lose their antioxidant effect, so the shelf life can only be determined according to the preservatives added by manufacturers. Ultraviolet and infrared rays in sunlight can promote the oxidation of oil, accelerate the formation of harmful substances and destroy the nutrition of tea oil. Although the general wild camellia oil has strong antioxidant capacity, the shelf life is generally more than one year because most rural areas do not use light protection devices, so it is conservatively recommended to eat it within 1 year. If the tea oil is stored in a light-proof device, such as a green bottle or a brown bottle, the shelf life of the tea oil can be extended by about two years. It is conservatively recommended to eat within two years. It's no use eating too much expired tea oil, remember.

Third: tea oil can protect skin, but it will be worse when applied.

Tea oil is rich in squalene, vitamin E and other nutrients beneficial to the skin. However, tea oil skin care is not as simple as applying it.

1, you must choose old tea oil for facial skin care.

With the passage of time, the color and taste of tea oil will become lighter and lighter, and its PH value will be closer to the PH value of human skin. Therefore, sensitive parts such as face should choose tea oil for at least three years. Old tea oil is mild and not irritating, light, moist and not greasy. If you choose new tea oil for facial skin care, it may lead to greasy facial skin, or rash and other adverse consequences due to unbearable irritation.

2, facial skin care first try allergies

Although old tea oil can treat facial skin problems such as hormone face, acne, spots and blackheads, some people are allergic to their own skin, or even only to tea oil. Therefore, a skin test behind the ear must be done before use. Although this method may not be 100% effective, it can reduce the risk of allergy to some extent.

3, tea oil skin care don't forget to replenish water.

Tea oil is oil, not water. It only has the function of moisturizing and locking water, but not replenishing water. Therefore, when using tea oil, we must take measures to replenish water in advance, so that tea oil can play a good role in water locking and repairing, otherwise it may become more and more dry.