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Vegetable Oil

vegetable oil

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Vegetable Oil

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is a triglyceride extracted from a plant.

 any of a group of oils that are esters of fatty acids and glycerol and are obtained from plants.

any of various oils obtained from plants and used in food products and industrially.

What is Vegetable Oil?

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vegetable oil are vegetable oils

that are liquid at room temperature. 

vegetable fat are vegetable oils

that are solid at room temperature.

Oils extracted from plants have been used since ancient times and in many cultures.

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Vegetable OilProperties: The smoke point of vegetable oils vary and are

higher for oils used for frying like canola oil (smoke point 242°), and safflower oil (smoke point 265°).

Types: The different types of vegetable oils include palm oil, soya bean oil, canola oil, pumpkin seed oil, corn oil, sunflower oil, safflower oil, peanut oil, grape seed oil, sesame oil, argan oil, rice bran oil and some others.

Uses: Vegetable oils are used for cooking, fuel, cosmetics & medicines and other industrial purposes.

Fat composition:

Coconut oil has the highest content of saturated fat (92%). Canola &sunflower oil have the least amount of saturated fats (6% and 9%, respectively), but contain a higher percentage of monounsaturated fat (62% and 82% respectively).

Made from: Vegetable and plant sources like seeds, nuts and fruits

Calories: 120 Calories per tablespoon

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Oil Sources Uses

Coconut Used in soaps and cooking

Cottonseed A major food oil, often used in industrial food processing

Olive Used in cooking, cosmetics, soaps and as a fuel for traditional oil lamps

Palm The most widely produced tropical oil, also used to make biofuel

Peanut Mild-flavored cooking oil

Rapeseed One of the most widely used cooking oils, canola is a variety (cultivar) of rapeseed

Soybean Accounts for about half of worldwide edible oil production

Sunflower seed A common cooking oil, also used to make biodiesel, and medicine

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Canola oil

Olive oilSoybean oil

Palm oil

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Coconut oil

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Cold Pressed or Cold Expeller PressedExpeller PressedSolvent ExtractedCO2 ExtractedInfusion/MacerateRBD

Refined Bleached Deodorized

Vegetable Oil Methods of Extraction

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Pressed oils

Solvent extraction

The Two Most Used Oil Extraction Techniques

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Pressed oils or

Expeller Pressed This is where the

seeds, nuts and other botanical sources of the oil are pressed under very high pressure to produce the oil. Depending on the pressure used, the oil produced will be of varying grades.

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Referenceshttp://www.fao.org/docrep/005/y4355e/y4355

e06.htmhttps://en.wikipedia.org/wiki/Vegetable_oilhttp://en.wikipedia.org/wiki/List_of_vegetable

_oilshttp://www.youtube.com/watch?v=X5lCpfvfjf

Qhttp://www.google.com.ph/search?hl=en&site

=imghp&tbm=isch&source=hp&biw=1040&bih=591&q=oil+press+machine&oq=oil+press+machine&gs_l=img.3...41073.50898.0.51468.21.18.1.2.2.0.1328.4751.1j1j2j3j1j7-2.10.0...0.0...1ac.1.17.img.X6KaHql6pdk

http://en.wikipedia.org/wiki/Smoke_point

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HOCH2CH(OH)CH2OH + RCO2H + R'CO2H + R''CO2H → RCO2CH2CH(O2CR')CH2

CO2R'' + 3H2O BACK