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18 Νοε 2022 · Trans fat is unsaturated fat that can be produced when vegetable fats are hydrogenated through chemical reactions to become saturated fats.
Trans fat, also called trans-unsaturated fatty acids, or trans fatty acids, is a type of unsaturated fat that occurs in foods. Small amounts of trans fats occur naturally, but large amounts are found in some processed foods.
24 Ιαν 2024 · Trans fat, or trans-fatty acids (TFA), are unsaturated fatty acids that come from either industrial or natural sources. More than 278 000 deaths each year globally can be attributed to intake of industrially produced trans fat. Trans fat clogs arteries, increasing the risk of heart attacks and deaths.
Trans fat, fat produced from the industrial process of hydrogenation, in which molecular hydrogen (H2) is added to vegetable oil, thereby converting liquid fat to semisolid fat. The synthesis of hydrogenated compounds originated in the 1890s, when French chemist Paul Sabatier discovered that metal.
Trans fats are the result of a side reaction with the catalyst of the hydrogenation process. This is the result of an unsaturated fat which is normally found as a cis isomer converts to a trans isomer of the unsaturated fat. Isomers are molecules that have the same molecular formula but are bonded together differently.
1 Ιαν 2014 · This chapter provides a comprehensive overview of trans fats, including their health effects, chemistry, sources, properties, and functionality.
3 Μαΐ 2018 · Trans fat, or trans-fatty acids, are unsaturated fatty acids that come from either natural or industrial sources. Naturally-occurring trans fat come from ruminants (cows and sheep).
