Virgin coldpressed sesame oil (Marachekku)
VIRGIN COLDPRESSED SESAME OIL
Sesame oil, also known as gingelly or til oil, is obtained from sesame seeds. It plays a prominent role in Asian cuisine and also alternative medicine.
Oil is expressed from sesame seeds either by simply crushing or toasting over heat. The first method provides cold-pressed sesame oil. While cold-pressed sesame oil is pale yellow, hot-processed sesame oils have darker shades and markedly different flavor.
Apart from the mild, nutty flavor of cold-pressed sesame oil, it contains a higher proportion of fatty acids than sesame oil obtained from heated seeds. In addition, the sesamolin content of cold-pressed sesame oil protects it from oxidation and, therefore, increases its shelf-life.
The high concentration of polyunsaturated fatty acids in cold-pressed sesame oil makes it useful in the control of hypertension. These fatty acids are not the only constituents of the oil helpful in reducing blood pressure. One of the natural preservatives present in the cold-pressed sesame oil, sesamin, is a lignan shown to lower blood pressure. Furthermore, sesamin inhibits the production and absorption of cholesterol and, therefore, contributes to overall cardiac health.
Cold-pressed sesame oil is known in Ayurvedic practice
as the healing oil. When applied topically to the skin or hair, its
antibacterial, antiviral and anti-inflammatory properties provide protective,
nourishing and detoxifying effects on stressed and damaged skin.
The high concentration of omega-6 fatty acids in cold-pressed sesame oil makes it a moisturizing and an ideal massage oil. Sesame oil also rejuvenates the skin and prevents premature aging. It is especially useful for dry and damaged skins as well as in the treatment of sunburn, skin allergies, chemical burns, eczema, rosacea, dry hair and dandruff. It also provides a benefit for patients undergoing chemotherapy and those sensitive to swimming pool chlorine.
Cold-pressed sesame oil keeps the longest among cooking oils with high smoke points. This is due to preservative actions of sesamin and sesamol naturally present in it. These preservatives make it possible to keep sesame oil from going rancid even while it is stored in the open. Unlike the darker sesame oil obtained from roasted sesame seeds, cold-pressed sesame oil has a higher smoke point and can be used for deep-frying. Even then it should be heated carefully to preserves its mild, nutty flavor and maintain its concentration of vitamin E and unsaturated fatty acids.