Some oils are particularly suitable as drying oils, and are used in making paints and other wood treatment products. Many vegetable oils are used to make soaps, skin products, candles, perfumes and other personal care and cosmetic products. Vegetable oils are used as an ingredient or component in many manufactured products. The latter are particularly valued in Asian cultures for high-temperature cooking, because of their unusually high flash points. – and tropical oils, such as coconut, palm, and rice bran. Such oils include both the major cooking oils – soybean, rapeseed, canola, sunflower, safflower, peanut, cottonseed, etc. Oils for this purpose must have a high flash point. Oils can be heated to temperatures significantly higher than the boiling point of water, 100 ☌ (212 ☏), and used to fry foods. Flavor base – oils can also "carry" flavors of other ingredients, such as peppers, since many flavors are due to chemicals that are soluble in oil.Flavoring – examples include olive, sesame, or almond oil.Texture – altering how ingredients combine, especially fats and starches.Enriching – adding calories and satisfaction in consumption.Shortening – as in giving pastries a crumbly texture.The oils serve a number of purposes in this role: Many vegetable oils are consumed directly, or indirectly as ingredients in food – a role that they share with some animal fats, including butter, ghee, lard, and schmaltz. Pliny the Elder reported that animal-derived fats such as lard were used to lubricate the axles of carts. Vegetable oils were probably more valuable as food and lamp oil Babylonian mineral oil was known to be used as fuel, but there are no references to lubrication. Oils may have been used for lubrication, but there is no evidence for this. In addition to use as food, fats and oils (both vegetable and mineral) have long been used as fuel, typically in lamps which were a principal source of illumination in ancient times. Archaeological evidence shows that olives were turned into olive oil by 6000 BCE and 4500 BCE in present-day Israel and Palestine. Oils extracted from plants have been used since ancient times and in many cultures. In common usage, vegetable oil may refer exclusively to vegetable fats which are liquid at room temperature. Olive oil, palm oil, and rice bran oil are examples of fats from other parts of fruits. Soybean oil, grape seed oil, and cocoa butter are examples of seed oils, or fats from seeds. Like animal fats, vegetable fats are mixtures of triglycerides. Vegetable oils, or vegetable fats, are oils extracted from seeds or from other parts of fruits.
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