Delta-Gluconolactone Glucono-Delta-Lactone (GDL) Crystal Powder with Melting Point 160

• Customization: Available
• Storage Method: Normal
• Shelf Life: >12 Months
• Effect: Bacteriostatic Agent
• Melting Point: 160
• Appearance: Crystal or Crystalline Powder
• CAS: 90-80-2
• Transport Package: 25kg/Bag
• Specification: 25kg
• Trademark: OEM
• Origin: China
• HS Code: 2932209090
• Production Capacity: 4000mt/Year

Product Description

GLUCONO-DELTA LACTONE

Product Description

Discover the transformative power of Glucono-Delta-Lactone (GDL), a multifunctional food additive crafted with precision. Known by its chemical formula C6H10O6, and boasting a molecular weight of 178.14, this remarkable substance is identified by CAS number 90-80-2. Presenting itself as a pristine white crystal or crystalline powder, GDL is nearly odorless, initially sweet to the taste before gently transitioning to a sour finish. Highly soluble in water yet insoluble in ether 6813, GDL's unique chemistry allows it to slowly hydrolyze in aqueous solutions, forming a stable equilibrium between gluconic acid and its δ-lactone. Marvel as it naturally decomposes around 153 °C, showcasing its stability and reliability.

Application field:

1. Food industry
As a protein coagulant, GDL is celebrated in the food industry, particularly within soybean products like tofu and douhua. Its ability to enhance water retention ensures a soft, tender texture in the final product while nearly doubling production efficiency.

Embrace the dual role of GDL as a sour and leavening agent. When combined with sodium bicarbonate in a 2:1 ratio, it creates an effective baking powder ideal for bread, biscuits, and other delightful baked goods. Use approximately 0.13% relative to flour for optimal results.

Utilize GDL's capabilities as a preservative to maintain the freshness of fish, shrimp, and dairy products while inhibiting milk stone formation. Adhere to a maximum usage of 0.1g/kg, ensuring residual amounts are kept below 0.01mg/kg.

2. Daily chemicals and industry

In the realm of cosmetics and toothpaste, GDL serves as a trusted pH regulator and chelator, skillfully aiding in tartar removal for a brighter, healthier smile.

GDL elevates the electroplating and cleaning industries as a component in metal polishing and cleaning agent formulations, enhancing surface treatment outcomes with precision and effectiveness.

3. Medicine and Research
GDL is indispensable in medicine and research settings, employed as a standard and reagent for gluconolactone content detection in meat products per GB/T 9695.17-2008, as well as in sophisticated isotope labeling analysis.

Product Parameters

Terms	Specifications	Result
Identification	Positive	Pass
Appearance	Fine, White, Crystalline power odorless	Pass
Assay	99.0~100.50%	99.56 %
Water(Karl Fischer method)	≤0.5%	<0.1%
Reducing substances(as D-glucose)	≤0.5%	<0.1%
Lead(Pb)	≤2ppm	0.05ppm
Heavy Metals	≤20ppm	<10ppm
As	≤10ppm	0.05ppm
Sulphate Ash	≤0.1%	0.05%
Particle size	25-100mesh	Pass

Detailed Photos

Our Advantages

• R&D Advantage

We leverage cutting-edge digital control testing equipment and the expertise of our R&D engineers, ensuring that innovation drives our success.

• Supply Chain Advantage

By establishing our production base for key raw materials, we meticulously manage quality from the source, guaranteeing an unwaveringly stable supply chain.

• Quality Management Advantage

Our operations strictly adhere to the rigorous standards set by FSSC22000 and the HACCP system, ensuring top-tier quality management across the board.

☆ Service Advantage

Our comprehensive customer service process is designed to promptly address and resolve any after-sales feedback, ensuring continuous satisfaction.

FAQ

Q1. What's your payment terms?
T/T or LC.

Q2. What's your delivery time?
Usually we will arrange the shipment in 7 -15 days.

Q3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

Q4. How about the validity of the products?
According to the products you ordered.

Q5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, Health certificat and Origin certificate. If your markets have any special requirements, let us know.

Q6. What is loading port?
Nansha or Designated port.