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Disodium guanylate information


Disodium guanylate
Skeletal formula of disodium guanylate
Ball-and-stick model of the component ions of disodium guanylate
Names
IUPAC name
Disodium 5′-guanylate
Systematic IUPAC name
Disodium [(2R,3S,4R,5R)-5-(2-amino-4-oxo-2,3-dihydro-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphate
Other names
  • Sodium 5'-guanylate
Identifiers
CAS Number
  • 5550-12-9 checkY[1]
3D model (JSmol)
  • Interactive image
ChEBI
  • CHEBI:132932 ☒N
ChemSpider
  • 20407 ☒N
ECHA InfoCard 100.024.468 Edit this at Wikidata
E number E627 (flavour enhancer)
PubChem CID
  • 21712
UNII
  • B768T44Q8V ☒N
CompTox Dashboard (EPA)
  • DTXSID9044245 Edit this at Wikidata
SMILES
  • C1=NC2=C(N1C3C(C(C(O3)COP(=O)([O-])[O-])O)O)NC(=NC2=O)N.[Na+].[Na+]
Properties
Chemical formula
C10H12N5Na2O8P
Molar mass 407.186 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)
Infobox references

Disodium guanylate, also known as sodium 5'-guanylate and disodium 5'-guanylate, is a natural sodium salt of the flavor enhancing nucleotide guanosine monophosphate (GMP). Disodium guanylate is a food additive with the E number E627.[2] It is commonly used in conjunction with glutamic acid.

As it is a fairly expensive additive, it is usually not used independently of glutamic acid; if disodium guanylate is present in a list of ingredients but MSG does not appear to be, it is likely that glutamic acid is provided as part of another ingredient such as a processed soy protein complex. It is often added to foods in conjunction with disodium inosinate; the combination is known as disodium 5'-ribonucleotides.

Disodium guanylate is produced by fermentation.[3][4] It is often added to instant noodles, potato chips and other snacks, savory rice, tinned vegetables, cured meats, and packaged soup.

  1. ^ "SID 164216535 - PubChem". pubchem.ncbi.nlm.nih.gov.
  2. ^ E627 : Sodium guanylate
  3. ^ Conn, Helen (1 February 1992). ""UMAMI": THE FIFTH BASIC TASTE". Nutrition & Food Science. 92 (2): 21–23. doi:10.1108/EUM0000000000953.
  4. ^ Kinoshita, Kazumoto; Shiro, Teruo; Yamazaki, Akihiro; Kumashiro, Izumi; Takenishi, Tadao; Tsunoda, Toshinao (July 1967). "Industrial production of disodium 5?-guanylate". Biotechnology and Bioengineering. 9 (3): 329–342. doi:10.1002/bit.260090306. S2CID 84216811.

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Disodium guanylate

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Disodium guanylate, also known as sodium 5'-guanylate and disodium 5'-guanylate, is a natural sodium salt of the flavor enhancing nucleotide guanosine...

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Disodium ribonucleotides

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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...

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Disodium inosinate

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conjunction with disodium guanylate; the combination is known as disodium 5′-ribonucleotides. As a relatively expensive product, disodium inosinate is usually...

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Guanosine monophosphate

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often used in synergy with disodium inosinate; the combination is known as disodium 5′-ribonucleotides. Disodium guanylate is often found in instant noodles...

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glutamate (MSG), and nucleotides are commonly added in the form of disodium guanylate, inosine monophosphate (IMP) or guanosine monophosphate (GMP). Since...

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salt, to one part MSG and 0.1 parts disodium ribonucleotides (a mixture of disodium inosinate and disodium guanylate). MSG is generally recognized as safe...

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oil, wheat flour, flavor enhancers (monosodium glutamate, disodium inosinate, disodium guanylate), chicken fat, chicken meat, sugar, caramel, yeast extract...

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MA, Pollonio MA (January 2014). "Monosodium glutamate, disodium inosinate, disodium guanylate, lysine and taurine improve the sensory quality of fermented...

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maltodextrin and dextrose, monosodium glutamate (MSG), disodium inosinate, disodium guanylate, sodium caseinate, modified food starch, monoglyceride and...

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E number

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Approved in the EU. E627 Disodium guanylate, sodium guanylate flavour enhancer Approved in the EU. E628 Dipotassium guanylate flavour enhancer Approved...

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flavor' is actually glutamic acid. The food additives disodium inosinate and disodium guanylate are usually used in synergy with monosodium glutamate-containing...

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flavour enhancer 627 A E U disodium guanylate flavour enhancer 628 E U dipotassium guanylate flavour enhancer 629 E U calcium guanylate flavour enhancer 630...

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emulsifier Dipotassium guanylate – flavor enhancer Dipotassium inosinate – flavor enhancer Disodium 5'-ribonucleotides – flavor enhancer Disodium ethylenediaminetetraacetate...

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sorbate and sodium benzoate (preservatives), xanthan gum, disodium inosinate, disodium guanylate, extractives of paprika (product label, 2020) United States...

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magnesium chloride, and umami by monosodium glutamate from seaweed, or disodium guanylate in meat/fish/mushrooms. Electronic nose Chemical field-effect transistor...

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other tissues. In the food industry, inosinic acid and its salts such as disodium inosinate are used as flavor enhancers. It is known as E number reference...

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and flavor enhancers. The flavor enhancers used include Disodium 5’-Guanylate (E627) and Disodium 5’-Inosinate (E631). Other ingredients for other products...

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