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Edible oil refining is a set of processes or treatments necessary to turn vegetable raw oil into edible oil.. Raw vegetable oil, obtained from seeds by pressing, solvent extraction, contains free fatty acids and other components such as phospholipids, waxes, peroxides, aldehydes, and ketones, which contribute to undesirable flavor, odor, and appearance; [1] for these reasons, all the oil has ...
Cymbopogon citratus, commonly known as West Indian lemon grass or simply lemon grass, [3] is a tropical plant native to South Asia and Maritime Southeast Asia and introduced to many tropical regions. [4] Cymbopogon citratus is often sold in stem form. While it can be grown in warmer temperate regions, such as the UK, it is not hardy to frost.
Citronella grass (Cymbopogon nardus and Cymbopogon winterianus) grow to about 2 metres (6 + 1 ⁄ 2 ft) and have magenta-colored base stems.These species are used for the production of citronella oil, which is used in soaps, as an insect repellent (especially mosquitoes and houseflies) in insect sprays and candles, and aromatherapy.
There are three primary types of plant oil, differing both the means of extracting the relevant parts of the plant, and in the nature of the resulting oil: Vegetable fats and oils were historically extracted by putting part of the plant under pressure, squeezing out the oil. Macerated oils consist of a base oil to which parts of plants are added.
Cooking oil (also known as edible oil) is a plant or animal liquid fat used in frying, baking, and other types of cooking. Oil allows higher cooking temperatures than water, making cooking faster and more flavorful, while likewise distributing heat, reducing burning and uneven cooking. It sometimes imparts its own flavor.
Lemon oil, similar in fragrance to the fruit. One of a small number of cold pressed essential oils. [40] Used as a flavoring agent [41] and in aromatherapy. [42] Orange oil, like lemon oil, cold pressed rather than distilled. [43] Consists of 90% d-Limonene. Used as a fragrance, in cleaning products and in flavoring foods. [44] The fruit of the ...
In addition to the choice of herbs and seasoning, the timing of when flavors are added will affect the food that is being cooked or otherwise prepared. Seasonings are usually added near the end of the cooking period, or even at the table, when the food is served. The most common table-seasonings are salt, pepper, and acids (such as lemon juice).
Vegetable oil refining may refer to: Fat hydrogenation, combining vegetable oil with hydrogen to make it more saturated; Edible oil refining, process to refin a raw oil to produce an edible oil, which differ from Olive oil production. Biodiesel production by transesterification; Production of hydrotreated vegetable oil, a biofuel