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Elaidic acid is a trans fat with negative health effects. Full hydrogenation results in the conversion of all of the unsaturated fats into saturated fats by transforming all of the double bonds in the fat into single bonds. Partial hydrogenation reduces some, but not all, of the double bonds by the partial replacement with single bonds.
In contrast, it is now well-established that consumption of trans fats, such as those present in partially hydrogenated vegetable oils, are a risk factor for cardiovascular disease. Fats that are good for one may be turned into trans fats by improper cooking methods that result in overcooking the lipids. [95] [96] [97]
During the manufacture of margarine, makers may convert some unsaturated fat into hydrogenated fats or trans fats to give them a higher melting point so they stay solid at room temperatures. [45] Omega-3 fatty acids
When it is fully hydrogenated, its profile is 94% saturated fat and 2% unsaturated fatty acids (1.5% monounsaturated, and 0.5% polyunsaturated). [4] According to the National Cottonseed Products Association, cottonseed oil does not need to be hydrogenated as much as other polyunsaturated oils to achieve similar results. [2]
The production of hydrotreated vegetable oils is based on introducing hydrogen molecules into the raw fat or oil molecule. This process is associated with the reduction of the carbon compound. When hydrogen is used to react with triglycerides, different types of reactions can occur, and different resultant products are combined. [ 1 ]
Concern about the health hazards of hydrogenated fats (trans fats) is a contributor to the declining popularity of Copha-based confectionery. [4] In New Zealand, it is marketed as Kremelta. Known in Europe as coconut fat, it is available either in its pure form, or in solid form with lecithin added as an emulsifier.
The FDA banned the addition of hydrogenated oils to packaged foods in 2018 so you shouldn't find them in packaged foods anymore, but trans fats are also found naturally in some cooking oils used ...
"Bittersweet chocolate" is a version of dark chocolate intended for baking with a low amount of sugar, with the sugar typically consisting of about 33% of the final mass. [2] Semi-sweet chocolate" includes more sugar, resulting in a somewhat sweeter confection, but the two are largely interchangeable in baking.