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Lecithin contains dietary precursors to choline, an essential nutrient, which was formerly classified as a B vitamin (vitamin B 4). [17] [18] Lecithin is a mixture of fats that contains phospholipids, including phosphatidylcholine, and the human body can convert phosphatidylcholine into choline.
The different forms of emulsifier lecithin – powder, two different concentration liquids, granular and powder lecithin. Food additives are substances added to food to preserve flavor or enhance taste, appearance, or other sensory qualities.
The name lecithin was derived from Greek λέκιθος, lekithos 'egg yolk' by Theodore Nicolas Gobley, a French chemist and pharmacist of the mid-19th century, who applied it to the egg yolk phosphatidylcholine that he identified in 1847. Gobley eventually completely described his lecithin from chemical structural point of view, in 1874.
Hydroxylated lecithin is chemically modified lecithin. It is made by treating lecithin with hydrogen peroxide and an organic acid such as acetic or lactic acid. [1] In the process, some of the organic acid becomes peroxy acid. The peroxy acid reacts with olefins in the fatty acid side chains creating intermediate epoxides.
Lecithin, monoglycerides, diglycerides, and DATEM are considered emulsifiers. They disperse fat more evenly throughout the dough, helping it to trap more of the CO 2 produced by yeast. [29] Lecithin added at a rate of 0.25-to-0.6% of the flour weight acts as a dough conditioner. [30] Based on total weight, egg yolk contains about 9% lecithin. [31]
Egg lecithin has emulsification and lubricant properties, and is a surfactant.It can be totally integrated into the cell membrane in humans, so does not need to be metabolized and is well tolerated by humans and nontoxic when ingested; some synthetic emulsifiers can only be excreted via the kidneys.
The most common example of a phytosome is Lecithin. [1] Phytosomes are claimed to enhance the absorption of "conventional herbal extracts" or isolated active principles, both topically [2] and orally. [3]
Nido is a milk substitute powder and milk powder brand manufactured by Nestl ... soy lecithin, vitamins A (as acetate), C, and D3, iron (as ferric pyrophosphate), and ...