Refined Vs Blended Oil: Which One's Best For Deep-Fried Recipes? - Tasting Table
Briefly

When selecting cooking oil, consider the method of production, especially smoke point, which significantly influences cooking results. The smoke point indicates when oil starts to break down and produce bitter compounds, affecting the taste of food. Refined oils, preferred for deep-frying, undergo rigorous filtration to eliminate impurities and maintain performance at high temperatures, making them versatile options for high-heat cooking. Familiarity with these characteristics can greatly enhance your culinary outcomes and prevent kitchen mishaps like scorching or unpleasant flavors.
Refined oils are the workhorse of the culinary world, excelling in high temperature cooking like frying due to their higher smoke points and purity.
The smoke point is the temperature where the cooking fat breaks down, affecting flavor and performance, making it crucial for deep frying.
Read at Tasting Table
[
|
]