The smoke point of fats and oils decreases when they are at least partially split into free fatty acids and glycerol; the glycerol portion decomposes to form acrolein, which is the major source of the smoke evolved from heated fats and oils. A partially hydrolyzed oil therefore smokes at a lower temperature than non-hydrolyzed oil.

Generally, cooking oils have a boiling point range of 300°F to 400°F (149°C to 204°C). However, it’s essential to note that the smoke point, not the boiling point, is the critical temperature for cooking oil.

2022年6月7日 · Answer: The boiling point of olive oil (570 degrees Fahrenheit) is much higher than the smoking point (375 – 400 degrees F) and would be a very dangerous temperature to try to achieve on a home stove.

2007年10月22日 · The boiling point estimates that I’ve found are pretty sketchy, but a fair estimate for soybean oil (most cheap cooking oil is soybean oil) is about 300 C (or 572 F). You can compare this to the boiling point of water, which is 100 C (or 212 F).

2023年5月8日 · In this article, we explore the boiling points of popular vegetable oils and reveal which oil has the highest smoke point for all your high-heat cooking needs. From the versatile avocado oil to the neutral-tasting sunflower oil, we’ve got you covered.

2025年3月26日 · For example, the boiling point of water is 100°C at standard pressure, while the boiling point of oil can range from 200°C to over 400°C depending on its composition. This makes oil one of the substances with the highest boiling points, along with …

The boiling point is defined as the temperature at which the saturated vapor pressure of a liquid is equal to the surrounding atmospheric pressure. The boiling point at atmospheric pressure (14.7 psia, 1 bar absolute) for some common fluids and gases can be found from the table below:

2024年3月19日 · Canola oil, a versatile and widely used oil, has a boiling point of around 400 degrees Fahrenheit (205 degrees Celsius). Its neutral flavor and high smoke point make it suitable for a variety of cooking methods, including stir-frying, pan-frying, and baking.

2022年2月9日 · Cooking oil does boil. The boiling point of vegetable oil is roughly 575° Fahrenheit (302° Celsius). However, if you ever get your cooking oil to its boiling point, the oil will be ruined and in danger of catching fire. To use cooking oil effectively, you should pay attention to its temperature and never let it get to a boiling point.

Understanding the boiling point of oil is essential to prevent overheating, which can lead to degradation, oxidation, or even combustion. Different types of oils have distinct boiling points, ranging from relatively low temperatures to extremely high ones.