Glucono-Delta-Lactone (GDL)

Short Description:


  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Port: Shenzhen
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Name: Glucono-Delta-Lactone(GDL)
  • Type: Preservatives, Leavening Agents
  • CAS No.: 90-80-2
  • Product Detail

    FAQ

    Product Tags

    Product Name:               Glucono-Delta-Lactone(GDL)
    Type:                              Preservatives, Leavening Agents
    Colour:                           White to off-white
    CAS No.:                        90-80-2
    Molecular formula:         C6H10O6
    Molecular Weight:          178.14
    EINECS Number:           202-016-5
    Melting Point:                 160 °C (dec.) (lit.)
    Storage Conditions:        Refrigerator
    Package:                        1kg*10/box, 25kg/bag or bucket
    Place of Origin:               China

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    Structural Formula

    葡萄糖酸内酯

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    Introduction

    Glucono delta-lactone (GDL) is a naturally occurring food additive which was used as a sequestrant, an acidifier, or a curing, pickling, or leavening agent. Pure GDL is a white odorless crystalline powder, dorless, tastes sweet and bitter, sour.

    This product is made of oral grade glucose as raw material and refined by modern advanced technology and catalytic oxidation process. Compared with domestic similar products, it has high purity and low inorganic salt.

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    Application

    (1) Glucono delta-lactone (GDL) as a stabilizer and coagulant, can be used in soy products (tofu and bean curd), sausage (salt), surimi products and grape juice.

    (2) Glucono delta-lactone (GDL) 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) Glucono delta-lactone (GDL) 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) Glucono delta-lactone (GDL) also was widely used as sour agents, starters, pH reducers, color retention agents in food. Meanwhile, it can also be used in cosmetics, textiles, paper, medicine, etc.

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    Technical Parameters

    Item Index Result
    Identification Positive Pass
    Solubility Freely soluble in water, sparingly soluble in
    ethanol
    Pass
    Melting point 152ºC±2ºC Pass
    Characteristics Fine, white, nearly odourless crystalline
    powder
    Pass
    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


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  • Q1: I’m interested in your products, but now I’m out of China, could you offer your labels to my country?
    A1: Sure. We ‘ve got full exportation experience, and no matter where you are, we may arrange the delivery for you, either by sea, by air or by express , depending on your need.

    Q2 : How can I get the samples ?
    A2: We can provide you a free sample for our existing products, the lead time is around 1-2 days. You need to pay the sample delivery cost, If you need the samples according to your design, the sample cost has to be charged from you. The lead time is around 5 days.

    Q3: Is it possible to custom the labels with my own design?
    A3: Yes, and you just need to send us your drawings or artworks, then you can get you want.

    Q4: How can I release the payment to you?
    A4: We can receive your payment by T/T, ESCROW or Western union which is recommended and we can also receive by L/C, D/P, D/A. OA

    Q5: How do you check all the goods in the production line?
    A5: We have spot inspection and finished product inspection. We check the goods when they go into the next step production procedure

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