Vegetable oil olive, coconut etc.), and it is preferred by most "health-food" customers in the United States and in Europe. There are several different types of mechanical extraction. Expeller-pressing extraction is common, though the screw press, ram press, and ghani (powered mortar and pestle) are also used. Oilseed presses are commonly used in developing countries, among people for whom other extraction methods would be prohibitively expensive; the ghani is primarily used in India. The amount of oil extracted using these methods varies widely, as shown in the following table for extracting mowrah butter in India: The processing of vegetable oil in commercial
Chiffon pie whipped) be used instead of using raw whipped egg whites. This filling is then put into a pre-baked pie shell of variable composition and chilled. This same technique can also be used with canned pumpkin to produce pumpkin chiffon pie. The preparation of a mock chiffon pie can be simplified by using flavored gelatin mix and artificial whipped cream substitute. The chiffon pie was invented in Los Angeles in 1926 by Monroe Boston Strause, who was known as the Pie King. The original recipe called for beaten egg whites to be folded into a cornstarch-thickened liquid. Chiffon pie A chiffon