Oils and fats have been used from a

Oils and fats have been used from ancient times for food preparation as well as in non-food applications like lamp oil, lubricant, soap manufacturing and skin care. This chapter will only deal with the use of oils and fats for food preparation or as ingredients in food.

Oils and fats provide functionality in food preparation and use as well as nutritional benefits. They serve as a heat transfer medium at elevated temperatures (e.g. frying), improve taste sensation (spreads and dressings), give texture and flavor to a wide range of foodstuffs, supply a concentrated source of energy, deliver critical building elements for the body and act as a carrier for essential minor components like vitamins A and D. A balanced intake of oils and fats is essential for human health.