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Margarine manufacturers found that hydrogenated fats worked better than the previously used combination of animal and liquid vegetable fats. Margarine made from hydrogenated soybean oil and vegetable shortenings such as Crisco and Spry, sold in England, began to replace butter and lard in baking bread, pies, cookies, and cakes by 1920. [13]
Vegetable oils are made from polyunsaturated fatty acids (having more than one carbon-carbon double bond). Hydrogenation eliminates some of these double bonds. [28] Partial hydrogenation of a typical plant oil to a typical component of margarine. Most of the C=C double bonds are removed in this process, which elevates the melting point of the ...
This template tabulates data of composition of various vegetable oils, their processing treatments (whether unrefined, hydrogenated or partially hydrogenated) and their smoke point The above documentation is transcluded from Template:Vegetable oils comparison/doc .
This includes extra-virgin olive oil, avocado oil, walnut oil, flax oil, peanut oil, corn oil and canola oil. ... Steer clear of trans fats by avoiding foods that have "hydrogenated" or "partially ...
If a polyunsaturated oil is left incompletely hydrogenated (not all of the double bonds are reduced to single bonds), then it is a "partially hydrogenated oil" (PHO). An oil may be hydrogenated to increase resistance to rancidity or to change its physical characteristics. As the degree of saturation is raised by full or partial hydrogenation ...
Saturated or trans fats, such as partially hydrogenated oils Additives If you can't resist the unhealthy crackers, try to consume them only occasionally and in moderation, the experts note.
Consumption of industrial trans fat in the form of partially hydrogenated oil causes many health problems. [72] They were abundant in fast food restaurants. [68] They are consumed in greater quantities by people who lack access to a diet consisting of fewer partially-hydrogenated fats, or who often consume fast food.
The resulting oil is called hydrogenated soybean oil. If the hydrogenation is only partially complete, the oil may contain small amounts of trans fat. Trans-fat is also commonly introduced during conventional oil deodorization, with a 2005 review detecting 0.4 to 2.1% trans content in deodorized oil. [11] [12] [13]