Factory GDL /Delta-Gluconolactone 90-80-2

  • CAS No.: 90-80-2
  • Type.: Preservative, Leavening Agent
  • Appearance: White to off-white powder
  • Molecular Formula: C6H10O6
  • Shelf Life: -
  • Min Order Quantity: -
  • Specification
  • Application
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Item Index Result
Identification Positive   Pass
Solubility Freely soluble in water, sparingly soluble in 
Melting point 152ºC±2ºC Pass
Characteristics Fine, white, nearly odourless crystalline 
GDL 99.0-101.0% 99.60%
Moisture 0.5% max. 0.30%
Reducing substances(as sugar) 0.5% max. 0.50%
As 1ppm max. 1ppm
Heavy Metals 10ppm max. 10ppm
Lead 2ppm max. 0.5ppm
Sulphate Ash 0.1% max. 0.10%
Aerobe 50/g max. Pass
Yeast 10/g max. Pass
Mold 10/g max. Pass
E. coli Not available at 30g Pass
Salmonella Not available at 25g Pass
Judgment Conform to the requirement of FCC IV and E575
(1) GDL /Delta-Gluconolactone as a stabilizer and coagulant, can be used in soy products (tofu and bean curd), sausage (salt), surimi products and grape juice.
(2) GDL /Delta-Gluconolactone  is used as a preservative and can be used for the preservation of fish and shrimp. The maximum use amount is 0.1g/kg, and the residual amount is 0.01mg/kg.
(3) GDL /Delta-Gluconolactone can also be used as a leavening agent for formulating composite baking powder, and is used in an appropriate amount according to production needs.
(4) GDL /Delta-Gluconolactone also was widely used as sour agents, starters, pH reducers, color retention agents in food. Meanwhile, GDL /Delta-Gluconolactone can also be used in cosmetics, textiles, paper, medicine, etc.
  • Address:

    No 999,Jiangyue Rd, Minhang Dist ,201114,Shanghai ,China

  • E-mail

    [email protected]
    Skype: richestgroup

  • Tel

    +86 13472638548
    WhatsApp: +86 13472638548

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