Glutamate, sodium hydrogen

Monosodium L-glutamate Monosodium L-glutamate monohydrate Sodium glutamate (INCI) Sodium L-glutamate Sodium hydrogen giutamate... 

See Sodium hydrogenated taiiow glutamate Sodium hydrogen carbonate. See Sodium bicarbonate... 

Sodium hydrogen glutamate Sodium hydrogen L-glutamate. See MSG Sodium hydrogen malate... 

Arninobenzoyl-L-glutarnic acid (12) is obtained by condensation of -nitrobenzoyl chloride [122-04-3] (18) with L-glutamic acid [56-86-0] (19) under Schotten-Baumann conditions. This is followed by reduction of the nitro group with either sodium hydrogen sulfide (29) or by electrochemical methods (30). 

Sodium is important in the regulation of fluid balance within the body. Most sodium in the diet comes from the use of table salt, NaCI, to season and preserve foods. Sodium is also supplied by compounds such as sodium carbonate and sodium hydrogen carbonate in baked goods. Sodium benzoate is a preservative in carbonated beverages. Sodium citrate and sodium glutamate are used in packaged foods as flavor additives. 

Sodium carbonate monohydrate 3394 Sodium hydrogen glutamate 2575... 

Acyigiutamate HS-11. See Sodium hydrogenated tallovtr glutamate Acyigiutamate LS-11. See Sodium lauroyl glutamate... 

Glutamic acid, N-(hydrogenated tallow acyl) derive., sodium salts. See Sodium hydrogenated tallow glutamate... 

Sodium hydrogenated tallowyl glutamate Sodium N-hydrogenated tallowyl-L-glutamate. 

EINECS/ELINCS 249-958-3 Synonyms N-Dodecyl-L-glutamic acid, monosodium salt N-(1-Oxododecyl)glutamic acid, monosodium salt Sodium hydrogen N-(1-oxododecyl)-L-glutamate Sodium N-lauroyl-L-glutamate... 

Sodium stearoyl glutamate CAS 38517-23-6 EINECS/ELINCS 253-980-9 Synonyms Sodium hydrogen N-(1-oxooctadecyl)-L-glutamate... 

Sodium ceteth-13 carboxylate Sodium cocoamphoacetate Sodium cocoamphohydroxypropyl sulfonate Sodium cocoamphopropionate Sodium coco/hydrogenated tallow sulfate Sodium cocomonoglyceride sulfate ,Sodium cocoyl glutamate Sodium cocoyl sarcosinate ... 

Sodium decylbenzene sulfonate Sodium dilaureth-7 citrate Sodium 2-ethylhexyl sulfate, Sodium hydrogenated tallow glutamate Sodium laureth-14 carboxylate Sodium laureth-17 carboxylate Sodium laureth sulfate, Sodium laureth-7 sulfate Sodium laureth-12 sulfate Sodium laureth-7 tartrate Sodium lauroyl glutamate Sodium lauryl sulfoacetate Sodium methyl cocoyl taurate Sodium myreth sulfate Sodium myristoyl glutamate... 

Sodium guiazulene sulfonate Sodium hexeth-4 carboxylate Sodium hydrogenated tallow glutamate Sodium isosteareth-6 carboxylate Sodium isostearoamphoacetate Sodium isostearoamphopropionate Sodium isostearoyl lactylate Sodium laneth sulfate Sodium lauramido diacetate Sodium lauramidopropyl hydroxyphostaine Sodium lauraminopropionate Sodium laurate Sodium laureth-5 carboxylate Sodium laureth-14 carboxylate Sodium laureth-17 carboxylate... 

For an adult, the minimum required daily dose is 500 mg sodium and 2000 mg potassium for children under 1 year old, 120 200 mg Na and 500-700 mg K and for children 19 years old, 225 00 mg Na and 1000-1600 mg K. The actual amounts of sodium intake are often considerably higher. Approximately 75% of dietary sodium comes from sodium chloride or sodium hydrogen glutamate (monosodium glutamate) used in food technology and culinary processing. With the exception of manual workers, the amount of dietary sodium should not be greater than 2.4 g per day (6 g NaCl). 

In the past, sodium hydrogen glutamate was linked with the so-called Chinese restaurant syndrome, which is manifested by fairly typical and unspecific sensations, such as headache, flushing, sweating, fadal pressure or tightness, numbness, tingling or... 

Of particular importance are glutamic acid and sodium hydrogen glutamate. This salt is the active form that shows the taste referrd to as umami (see Section 8.3.4). At concentrations of 0.05-0.8%, in which it is added as an additive, it amplifies and enhances the flavour of meat and vegetable products, such as soups and sauces, meat and vegetable preserves, tomato juice, ketchup, mayonnaise and other products. 

Sodium hydrogen (S)-glutamate [(S)-monosodium glutamate], [ ]e ° = +24, is the active flavor enhancer known as MSG. The condensed formula of MSG is shown below, (a) Draw the structure of the S enantiomer of MSG. (b) If a conunercial sample of MSG were found to have a [a]D = +8, what would he its optical purity What would be the percentages of the S and R enantiomers in the mixture (c) Answer the same questions for a sample with [a]o = +16. 

C/tem. Descrip. Sodium hydrogenated tallow glutamate, sodium cocoyl glutamate Ionic Nature Anionic... 

---