Refined oil is a natural oil that is chemically processed using solvents to remove impurities, odour, and contaminants. Grinding at a high speed on machines to extract oil also generates tremendous amounts of heat which degrades the natural nutrition and taste of the oil. Other than the trans fat produced in this process which is harmful for our cardiovascular health.
It is always wise to go for natural, cold-pressed oils and include them in your daily diet as this ancient extraction process is long and slow and generates minimal heat due to which the oil retains all its natural nutritional values along with the taste and aroma. Other than being good for your overall health.