In general, pressed oil is a bit healthier.
Pressed oil is an oil extracted from plants by physical pressing, without chemical treatment or refining process. This method preserves some of the natural nutrients in the oil, such as vitamins, minerals and antioxidants. Pressed oils usually have a good flavor and aroma.
Oil extraction equipment. Refined oil is oil made through a series of chemical treatments and refining processes. These processes can remove impurities, odors, and harmful substances from the oil, but they can also lead to the loss of some nutrients. Here are some of the nutrients that may be affected:
Vitamins: High temperatures and chemical processes during refining may lead to the breakdown and loss of vitamins, especially vitamin E and some B vitamins.
Antioxidants: Some vegetable oils and fats contain natural antioxidants, such as polyphenols and flavonoids. Heating and treatment during the refining process may destroy these antioxidants.
Essential fatty acids: Certain vegetable oils and fats are rich in essential fatty acids, such as linoleic acid and linolenic acid. Handling during the refining process may result in a small loss of these fatty acids.
Oil refining equipment.
It is important to note that the process of refining oil is designed to remove impurities, improve the stability and shelf resistance of oils and fats, and also remove some potentially harmful substances. While some nutrients may be lost, refined oils can still provide some energy and essential fatty acids.
Oil refining equipment.
However, it is important to note that the health of oils and fats is also affected by factors such as plant species, planting environment, processing methods, etc. Certain plant species of oils and fats may inherently contain high levels of saturated fatty acids or other unhealthy components, and excessive consumption is not recommended for either pressed or refined oils.
For a healthy diet, it is advisable to choose a variety of different kinds of fats and fats and maintain a moderate intake. At the same time, it is also important to pay attention to the quality and quality of oils and fats, and choose high-quality oils and fats from reliable suppliers can improve health. If you have questions about the health of a particular oil, it's best to consult a professional dietitian or doctor. Pressed and refined oils