Customization: | Available |
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CAS No.: | 4691-65-0 (Imp) & 5550-12-9 (GMP) |
Formula: | N/a |
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Introduction (Disodium 5′-Ribonucleotides I+G )
Disodium 5"-Ribonucleotides I+G is white to almost white crystal or powder, no smell, have a special taste, soluble in water (25g/100ml water, 20 degrees C), slightly soluble in acetone, ethyl ether and ethanol.
Usage: food additive
Packing: 10kg/carton
Shelf Life: 3 Years,Keep in cool and dry place,Protecte from light
Nucleotide disodium (I+G) is a new generation of nucleotide food preservatives. It can be directly added to foods to enhance the freshness. It is a more economical and effective umami enhancer. It is one of the main flavor ingredients for instant noodles seasonings, seasonings such as chicken, chicken powder and soy sauce. It is mixed with sodium glutamate (MSG). The dosage is about 2%-5% of MSG. It is called "strong MSG".
Item | Standard |
Appearance | White crystals or crystalline powder |
Assay(IMP+GMP) | 97.0-102.0% |
IMP (Mixed proportion) | 48.0-52.0% |
GMP (Mixed proportion) | 48.0-52.0% |
Loss on drying | ≤25.0% |
Transmittance of 5% solution | ≥95.0% |
PH (5% solution) | 7.0-8.5 |
Other nucleotides | Not detectable |
Amino acid | Not detectable |
Ammonium (NH4+) | Not detectable |
Arsenic (As2O3) | ≤1ppm |
Heavy metals (Pb) | ≤10ppm |
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