Monosodium Glutamate MSG 32221-81-1
- CAS No.: 32221-81-1
- Type.: Food Additives
- Appearance: White powder
- Molecular Formula: C5H8NNaO4
- Shelf Life: -
- Min Order Quantity: -
Items | Specifications |
Appearance | white crystalline or powder |
purity | 99.0 %min – 100 % max |
state of solution(transmittance) | clear and colorless not less than 98.0% |
solubility | 72.0g/100ml water at 25 ℃ |
sodium content | 12.2 pct approx |
ph (5 % solution) | 6.7~7.2 |
loss on drying (h2o) | ≤ 0.3 pct |
cloride (cl) | ≤ 0.039 pct |
ammonium(nh4) | ≤ 0.02 pct |
sulfate(so4) | ≤ 0.028 pct |
iron(fe) | ≤ 5 ppm |
lead (pb) | ≤ 1 ppm |
arsenic (as) | ≤ 0.5 ppm |
pyrrolidone | ≤ 0.2pct |
total microorganism | not detectable |
specific rotation | (alfa d 20 degree ) between +24.8 and +25.3 |
total plate count | ≤ 800 colony / g |
total coliform / g | not detectable |
e. coli / g | not detectable |
salmonella / 25g | not detectable |
mesh size | as per need |
Monosodium glutamate (MSG) is a flavor enhancer that is the sodium salt of glutamic acid, an amino acid. It is a white crystal that is readily soluble in water. It intensifies and enhances flavor but does not contribute a flavor of its own. It may be present as one of the amino acids or in a free form, which is how it effectively enhances the flavor of foods. It is produced through a fermentation process of molasses. It is used at 0.1–1.0% in meats, soups, and sauces.
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