Lecithin hydroxylated

Peroxide Value Proceed as directed under Peroxide Value in the monograph for Hydroxylated Lecithin. However, after the addition of saturated potassium iodide and mixing, mix the solution for only 1 min and begin the titration immediately instead of allowing the solution to stand for 10 min. 

HYDROXYLAMINE see HLiMSOO HYDROXYLAMINE NEUTRAL SULFATE see OLSOOO HYDROXYLAAONE SULFATE see OLSOOO HYDROXYLAMINE SULFATE (2 1) see OLSOOO HYDROXYUYWONIUM SULFATE see OLSOOO HYDROXYLATED LECITHIN see HLN700 6-HYDROXY-2-MERCAPTOPYRIMIDINE see TFR250... 

Modified lecithins. Lecithins may be modified chemically, e.g., hydrogenation, hydroxylation, acetylation, and by enzymatic hydrolysis, to produce products with improved heat resistance, emulsifying properties, and increased dispersibility in aqueous systems (7, 58, 59). One of the more important products is hydroxylated lecithin, which is easily and quickly dispersed in water and, in many instances, has fat-emulsifying properties superior to the natural product. Hydroxylated lecithin is approved for food applications under Title 21 of the Code of Federal Regulations 172.814 (1998) (60). 

Hydroxylated lecithin. Hydrogen peroxide, in addition to bleaching, can also hydroxylate lecithin. Hydroxylation imparts hydrophilic properties, improves moisture retention, and contributes to the formation of stable oil-in-water emulsions. 

Hydroxylated lecithin is a light-colored product with increased water dispersibility and enhanced oil-in-water emulsifying properties. Hydroxylated lecithin is useful in many applications in which a water-dispersible lecithin is desired. It is especially useful in baking applications where it can improve the dispersion of fats and retard staling. 

Hydroxylated lecithins with enhanced emulsification, dispersing, and wetting properties. 

Standard-grade (crude) lecithins are excellent water-in-oil emulsifiers. However, modified lecithins can function to emulsify either water-in-oU or oil-in-water emulsions, depending on the type of lecithin modification and the specific parameters of the system. These system parameters can include pH, types of components, component ratios, solids content, and others. Unlike crude lecithins, hydroxylated lecithins are stable in acid systems (pH 3.5). Fractionated lecithins can be manufactured for specific emulsion types. As lecithin s emulsifying activity is partially dependent on its phospholipid ratio, changing the ratio can alter its emulsifying capabilities (7). 

Manufacturing techniques employed in producing instant products include spray-coating dry powders with fluid lecithin products, cospray drying powders with more hydrophihc lecithins such as the oil-free forms, or hydroxylated lecithin, and agglomeration of the powder with an aqueous dispersion of a hydrophihc lecithin. Some types of powders, for example, starches, gums, and chocolate drink mixes, require agglomeration with an aqueous dispersion of lecithin to achieve optimum wettabihty and dispersibility. 

Pyler (183) reports that hydroxylated lecithin improves dough extensibility. It has been suggested (179) that hydroxylated lecithins are particularly valuable in bakery products because of their apparent synergy with mono- and diglycerides in addition to their high dispersibility in water systems in contrast to the oil solu-bihty of most lecithins. 

Hydroxylated lecithin has special FDA approval with limitations for level and use (60). 

The U.S. Standards for Identity for Margarine and Bakery Products, and Food Additive Regulations, allow the use of lecithin hydroxylated lecithin is allowed in breads without level limitations. Similarly, the use of lecithins is permitted in... 

Products and Uses Used in papers and textiles as a thickening and suspending agent for products. Precautions Can cause allergic reactions. Generally harmless when used for intended purposes. Synonyms cellosize Hydroxylated Lecithin... 

Central 3F-UB, Central 3F-UB Premium] Central 3F-UBV, Central CA. See Lecithin Centralene A] Centralene S. See Hydroxylated lecithin... 

Lipotin lOa, Lipotin 100J, Lipotin AH, Lipotin DB, Lipotin PR. See Lecithin Lipotin H. See Hydroxylated lecithin Lipotin NA. See Acetylated lecithin Lipotin NE. See Lysolecithin Lipotin P, Lipotin SB, Lipotin TG. See Lecithin... 

Phosphinothioic acid, bis (2,4,4-trimethylpentyl)-. See Bis (2,4,4,-trimethylpentyl) thiophosphinic acid Phosphite 1. See Tetrakis (2,4-di-t-butylphenyl)-4,4 -biphenylenediphosphonite Phosphite 2. See Bis (2,4-di-t-butylphenyl) pentaerythritol diphosphite PhosPho 642. See Hydroxylated lecithin PhosPho E-100, PhosPho F-97. See Lecithin PhosPho H-00, PhosPho H-150. See Hydrogenated lecithin... 

PRC-320. See Polyquaternium-6 PRC-3050. See Polyaluminum chloride Precept 8120 . See Lecithin Precept 8122. See Hydroxylated lecithin Precept 8140 ] Precept 8142] Precept 8160 ] Precept 8162. See Lecithin PrecifacATO. See Cetyl palmitate Precipitated barium sulfate. See Barium sulfate Precipitated calcium carbonate. See Calcium monocarbonate... 

Thermolec WFC. See Hydroxylated lecithin Thermolin 101. See Tetrakis (2-chloroethyl) ethylene diphosphate S-B-S thermoplastic elastomer. See Styrene/butadiene/styrene block copolymer Thermoplastic polyurethane elastomer. See Polyurethane elastomer, thermoplastic Thermoset 100] Thermoset 104] Thermoset 206] Thermoset 210] Thermoset 211] Thermoset 261] Thermoset 264] Thermoset 265] Thermoset 267] Thermoset 270] Thermoset 281] Thermoset 285] Thermoset 286] Thermoset 300/No. 18 Hardener, Thermoset 300/No. 65 Hardener, Thermoset 300/No. 67 Hardener, Thermoset 300/No. 70 Hardener, Thermoset 302/No. 18 Hardener, Thermoset 305] Thermoset 310] Thermoset 312] Thermoset 313] Thermoset 316] Thermoset 317] Thermoset 321] Thermoset 323] Thermoset 326] Thermoset 329] Thermoset 350] Thermoset DC-23] Thermoset DC-88]... 

Yeast Waiis. See Hydrolyzed yeast Yeast, zinc complex. See Zinc yeast derivative Yeikin 1018. See Hydroxylated lecithin Yeikin DS-, Yeikin F, Yeikin G, Yeikin Goid, Yeikin R, Yeikin SS, Yeikin T, Yeikin TS, Yeikinoi F, Yeikinoi G, Yeikinoi P. See Lecithin Yellow 204. See Solvent yellow 33 Yellow Z. See Disperse yellow 3 Yellow AB. See 1-(Phenylazo)-2-naphthylamine Yellow beeswax. See Beeswax, yellow Beeswax... 

Hydroxylated lecithin Hydroxypropyl bisisostearamidopropyidimonium chloride Hydroxypropyl bisstearyidimonium chloride Hydroxypropyl guar hydroxypropyl trimonium chloride Hydroxypropyltrimonium gelatin Hydroxypropyltrimonium hydrolyzed casein Hydroxypropyltrimonium hydrolyzed collagen Hydroxypropyltrimonium hydroiyzed keratin Hydroxypropyltrimonium hydroiyzed silk Hydroxypropyltrimonium hydrolyzed soy protein... 

Hydroxylated lecithin Magnesium cocoate Methylcellulose Microcrystalline wax Nonoxynol-1... 

Canola acid Capric acid Caprylic/capric acid Dimethicone Glyceryl oleate Hydrogenated tallow acid Hydroxylated lecithin Laurie acid Magnesium stearate Mineral oil... 

Hydrogenated coconut acid Hydrogenated menhaden acid Hydrolyzed casein Hydrolyzed milk protein Hydroxylated lanolin Hydroxylated lecithin Hydroxystearic acid Isobutyl oleate lsodeceth-5 Isopropyl oleate Isostearamidopropyl dimethylamine Isostearamidopropyl PG-dimonium chloride lsosteareth-2 lsosteareth-10 lsosteareth-20 Isostearyl palmitate Lanolin wax Lapyrium chloride Lauramidopropyl dimethylamine Lauramidopropyl PEG-dimonium chloride phosphate... 

Hydrolyzed collagen Hydroxylated lecithin Iron oxides Japan (Rhus succedanea) wax Lanolin... 

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