When frying, use cooking oil that can withstand high temperatures to limit health risks, as heat can destroy fat and create toxins.
According to research by Professor Grootveld of De Montfort University in Leicester, UK, cooking oils that are heated beyond their boiling point oxidize and form aldehydes and lipid peroxides, substances that increase the risk of cancer and cardiovascular disease.
Professor Grazyna Cikóc a renowned Polish nutrition expert. Also confirmed that heating cooking oil at temperatures above 180 degrees Celsius deteriorates. The oil and produces toxic substances that can disrupt cell structure. Cause genetic mutations, and increase the risk of all ยูฟ่าเบท https://ufabet999.app types of cancer. As well as immunodeficiency diseases.
Normally, people use high heat and wait for the oil to get really hot before adding vegetables or meat to the pan. However, from the above analysis, experts recommend not to let the cooking oil get too hot for too long and to choose a cooking oil that can withstand high temperatures when frying or stir-frying.
Which cooking oils can withstand high temperatures best?
Rice bran oil
Rice bran oil has a boiling point of 254 °C. Which is higher than coconut oil (177 °C) and olive oil (215-225 °C, depending on purity). It is one of the cooking oils that can withstand high temperatures. It also contains a high amount of beneficial fats and is rich in B vitamins, powerful antioxidants such as ferulic acid, gamma-oryzanol, and minerals such as iron, zinc, and magnesium.
Sunflower oil
Sunflower oil has a boiling point of 246 degrees Celsius and is also high in monounsaturated fatty acids such as omega 6, omega 9 and vitamin E. Some studies have shown that a diet rich in monounsaturated fatty acids such as oleic acid (omega 9) can improve high cholesterol in the body. Which reduces the risk of heart-related disease factors.
Soybean oil
Soybean oil has a boiling temperature of 241 degrees Celsius. Making it a type of cooking oil that can withstand high temperatures and contains many valuable nutrients. It consists of saturated fat and essential fatty acids such as alpha-linolenic acid (omega 3), omega 6 (51%) and omega 9 (23%), as well as a large amount of vitamin E and vitamin K.
Palm oil
As a type of cooking oil that can withstand high temperatures, palm oil has a boiling point of 230 degrees Celsius. The fat composition of palm oil consists of 50% saturated fatty acids, 40% monounsaturated fatty acids and 10% polyunsaturated fatty acids. It also contains a large amount of omega-9, a small amount of omega-6 (linoleic acid), and beta-carotene, vitamins A and E.
Although it has a high boiling point and some health benefits, experts recommend not using palm oil in large quantities due to its high saturated fat content.
And remember, no matter how high the boiling point is, vegetable oil can still produce toxic substances if heated for a long time. So limit your consumption of fried foods, don’t leave the oil boiling for too long, or reuse the oil for frying.