Disodium 5'-ribonucleotides, E number E635, is a flavor enhancer which is synergistic with glutamates in creating the taste of umami. It is a mixture of disodium inosinate (IMP) and disodium guanylate (GMP) and is often used where a food already contains natural glutamates (as in meat extract) or added monosodium glutamate (MSG). It is primarily used in flavored noodles, snack foods, chips, crackers, sauces and fast foods. It is produced by combining the sodium salts of the natural compounds guanylic acid (E626) and inosinic acid (E630).
Guanylates and inosinates can be found in animal and also plant. While for commercial product, they are produced by fermentation process with raw material from plant origin.
A mixture of 98% monosodium glutamate and 2% E635 has four times the flavor enhancing power of monosodium glutamate (MSG) alone.
Typical Specifation:
| 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 |
Share the quantity and destination port. Our team replies with price, specifications, COA and shipping options, usually within one business day.
