Sodium L-aspartate powder Raw Materials CAS 5598-53-8

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Uses and synthesis of Sodium L-aspartate powder

Sodium L-aspartate powder is a colourless to white columnar crystal or white crystalline powder. The taste is light, the taste threshold value is 0.16%. Melting point 140.4°C. Sodium L-aspartate CAS 5598-53-8 is soluble in water (66.7%, 20°C), insoluble in ethanol. It is found naturally in sugar beet and milk protein.

Applications / Functions of Sodium L-aspartate powder

Sodium L-aspartate Raw Materials Widely used in the food industry as a preservative, antiseptic, can replace monosodium glutamate (MSG).

Physicochemical Property of Sodium L-aspartate powder

Sodium L-aspartate powder is colourless to white columnar crystals, or white crystalline powder. Easily soluble in water (66.7%, 20℃), insoluble in ethanol.

Production methodprocess of Sodium L-aspartate powder

Mix fumaric acid, sodium hydroxide and ammonia with the molar concentration ratio of 1:1:1～1:2:2, and make a substrate solution of pH8.0～pH9.0, and then introduce the fermentation broth containing aspartic enzyme into this substrate solution, and the volume ratio of the substrate solution to the fermentation broth is 16∶1～16∶3, and the reaction will be carried out under atmospheric pressure and at a temperature of 37℃～40℃ for 12～20 hours, and then it can be separated to obtain Sodium L-aspartate powder. Sodium L-aspartate CAS 5598-53-8 was obtained by separation.

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