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A mix of oils other than the aforementioned exceptions may simply be listed as "vegetable oil" in Canada; however, if the food product is a cooking oil, salad oil or table oil, the type of oil must be specified and listing "vegetable oil" as an ingredient is not acceptable.
Further success came from the marketing technique of giving away free cookbooks in which every recipe called for Crisco. By the mid-20th-century, home cooks often substituted Crisco for butter in baked goods, such as was the case in this orange cake recipe. Crisco vegetable oil was introduced in 1960.
A number of oils are used for biofuel (biodiesel and Straight Vegetable Oil) in addition to having other uses. Other oils are used only as biofuel. [note 4] [147] Although diesel engines were invented, in part, with vegetable oil in mind, [148] diesel fuel is almost exclusively petroleum-based. Vegetable oils are evaluated for use as a biofuel ...
Finally, the canola oil is refined using water precipitation and organic acid to remove gums and free fatty acids, filtering to remove color, and deodorizing using steam distillation. [38] Sometimes the oil is also bleached for a lighter color. [40] The average density of canola oil is 0.92 g/ml (7.7 lb/US gal; 9.2 lb/imp gal). [41]
Oleochemistry is the study of vegetable oils and animal oils and fats, and oleochemicals derived from these fats and oils. The resulting product can be called oleochemicals (from Latin: oleum "olive oil"). The major product of this industry is soap, approximately 8.9×10 6 tons of which were produced in 1990.
Industrial machines for extracting oil mechanically are call expellers. Many expellers add heat and pressure, in order to increase the amount of oil extracted. If the temperature does not exceed 120 °F, the oil can be called "cold-pressed". [3] In modern vegetable oil production, oils are usually extracted chemically, using a solvent such as ...
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Dalda (formerly Dada) was the name of the Dutch company that imported vanaspati ghee into India in the 1930s as a cheap substitute for desi ghee or clarified butter. In British India of those colonial days, desi ghee was considered an expensive product and not easily affordable for the common public.