Oily Choice- Health Benefits and Cooking Secrets:
Ever since I was a little girl, I remember my grandmother used to say: ”Olive oil is the best”. I never knew exactly why at that time, however became aware of its benefits later on. I used to add olive oil to everything, even when I deep fried food. Then one day, I read in a cooking magazine that deep frying using olive oil can be not less then- health risky. Many recipes call for cooking and salad oils, however selecting the best kind for various uses can confuse even seasoned cooks.
In this post, I will explain how to choose the best oil for each purpose, keeping in mind flavor, health benefits, and cooking secrets.
A little about OILS :
Oils are mostly liquid at room temperature. They come from plants such as seeds like Grape or Sun-flower, fruits like Olives, nuts like Peanuts and legumes like Soybeans. Oils are %100 percent fat, however their fat is made up of various pro-portions of few fatty acids:
-
The “GOOD” Fats: Poly-unsaturated and Mono-unsaturated. Those can help improve blood cholesterol profiles, ease arterial inflammation and stabilize heart rhythms, which result in a healthier cardiovascular system.
-
And, the “BAD” Fat: Saturated, which can elevate harmful cholesterol. Another “bad” fat in oils is: Trans fat, which is created by manufactures by altering the chemical structure of oil in order to increase its shelf life.
An Ideal all purpose oil will be, of course- low in Trans fat and Saturated fat and high in Mono/Poly-saturated fat. In addition, look for a “Cold-Pressed” processed since it means- preserving antioxidants and vitamins, therefore worth the extra cost.
It is very important knowing what is the Smoke Point of each oil you consume since the smoke point is the temperature at which oil burns, becomes health-risky and can easily start a fire. That is the main reason why certain oils are better for high heat cooking then other.
A number of factors can impact the smoke point of any fat: presence of sodium, number of times oil is used, length of time oil is heated or storage of oil (exposure to oxygen, light, temperature). Fats that have gone past their smoke points contain a large quantity of free radicals which contribute to risk of cancer.
Oils such as: extra virgin Olive, Peanut, Grapseeds and Seseme have mid-low Smoke-Point at approximately 320F / 160C degrees, therefore recommended for dressing, low-heat cooking or beauty products. However, oils like Canola and Sunflower or Soybean can be used for high-temperature cooking as deep-frying.











