This section focuses on an overview of glucono delta lactone as well as its manufacturing processes and uses. Also, please check out the introduction to glucono delta lactone manufacturers, supply chain issues, glucono delta lactone suppliers, and glucono delta lactone price. Sinofi can help you buy high-quality glucono delta lactone and gluconolactone in bulk for your industry applications at wholesale prices based on E575 and CAS 90-80-2.
Table of Contents
What is Glucono Delta Lactone?
Glucono delta lactone, also named delta-gluconolactone, is a white crystalline powder with a mild, slightly sweet taste. In the presence of water, glucono delta lactone slowly hydrolyzes to gluconic acid, making it an excellent acidulant in various food applications. Chemically, glucono delta lactone is the cyclic ester (lactone) form of gluconic acid, with the molecular formula C₆H₁₀O₆. According to the U.S. Food and Drug Administration (FDA), glucono delta lactone is approved to be used in food. Glucono delta lactone has also been evaluated by relevant regulatory authorities like JECFA, EUR-Lex, ECHACHEM, NIST, and WHO.

CAS No.: 90-80-2
According to the American Chemical Society, the CAS number of glucono delta lactone is 90-80-2.
E number: E575
According to the European Food Safety Authority (EFSA), glucono delta lactone is designated as food additive E575. Glucono delta lactone (δ-Gluconolactone) is a versatile food additive and industrial ingredient due to its unique properties.
Bulk Glucono Delta Lactone Manufacturers
Top glucono delta lactone manufacturers include some companies in France, Italy, Japan, and China. Large companies like Jungbunzlauer operate globally, supplying glucono delta lactone to various industries worldwide. Smaller gluconolactone manufacturers also contribute to the global supply, though their capacities may be lower. During these years, Chinese glucono delta lactone manufacturers have significantly increased their market share in recent years.
Sinofi is a bulk glucono delta lactone manufacturer in China, and we have a manufacturing facility with 2,500 square meters for the production of glucono delta lactone E575. We supply high-quality glucono delta lactone and gluconolactone at bulk prices for our clients in the food, pharmaceutical, and personal care industries.
Manufacturing Process of Glucono Delta Lactone
The manufacturing of glucono delta lactone typically involves the following steps:
- Glucose oxidation: Glucose is oxidized using either electrochemical methods or enzymatic processes involving glucose oxidase.
- Lactonization: The resulting gluconic acid undergoes spontaneous lactonization to form GDL.
- Purification: The crude GDL is purified through crystallization and filtration processes.
- Drying: The purified product is dried to obtain the final powdered form.
Bulk Glucono Delta Lactone Suppliers
Many glucono delta lactone manufacturers also act as suppliers, providing direct distribution to end-users. However, some specialized distributors source glucono delta lactone from multiple manufacturers and supply it to various industries. They often provide additional services such as technical support, regulatory assistance, and custom formulations.
Sinofi is a leading glucono delta lactone supplier in China, and we have a warehouse with 1,200 square meters for high-quality glucono delta lactone E575. We supply different grades of glucono delta lactone at wholesale prices to various industries around the world.
Supply Chain of Glucono Delta Lactone
The glucono delta lactone supply chain is complex and interconnected, with many companies playing multiple roles. Manufacturers often act as direct suppliers, while distributors source from multiple manufacturers to ensure a stable supply. This structure helps to maintain product availability, manage price fluctuations, and meet diverse customer needs across different regions and industries.
The glucono delta lactone supply chain typically involves:
- Raw material sourcing (primarily glucose).
- GDL manufacturing.
- Quality control and packaging
- Distribution to food processors, pharmaceutical companies, and other industries.
Wholesale and Buy Glucono Delta Lactone in Bulk
If you are looking to buy glucono delta lactone wholesale, you should carefully consider various factors to ensure you get the right product at a competitive price.
Quality Standards:
- Food-grade GDL should meet E575 specifications in Europe or FDA requirements in the US.
- Pharmaceutical-grade GDL needs to comply with relevant pharmacopeia standards.
- Industrial-grade GDL may have less stringent purity requirements.
You should establish long-term relationships with glucono delta lactone suppliers can lead to better terms and a reliable supply. By understanding the wholesale market and following these guidelines, businesses can effectively source glucono delta lactone that meets their quality requirements and budgetary constraints.
As a bulk manufacturer and supplier of glucono delta lactone in China, we supply high-quality gluconolactone powder to large food manufacturers and pharmaceutical companies worldwide. We also wholesale our glucono delta lactone E575 to small customers. Normally, they want to buy glucono delta lactone in small quantities. To serve them, we can wholesale glucono delta lactone at bulk prices and provide a one-stop purchasing service as required.
Glucono Delta Lactone Prices (USD/Kg)
Food Grade Glucono Delta Lactone Price (Purity>=99%)
| Volume | Unit Price | Shipment |
| 50g | 5 USD | Express |
| 500g | 14 USD | Express |
| 1Kg | 21 USD /Kg | Express |
| 20Kg | 20% cheaper | Express |
| 100Kg-Above | negotiable | Express / Sea |
Glucono delta lactone prices can vary depending on factors such as purity, quantity, and market conditions. Shipping costs can significantly impact the total price, especially for international orders. When considering value, factors like functionality, quality consistency, and supplier reliability are important.
Furthermore, the above price quotations of glucono delta lactone, especially for small orders, do not include the express shipping fee. The reason is that the shipment cost of glucono delta lactone powder may exceed the value of the sample. However, the bulk wholesale prices of glucono delta lactone will be much lower than those of small orders. Please contact us for more details.
Glucono Delta Lactone Uses
Glucono delta lactone has numerous applications across various industries.
Food Industry
- Acidulant in baked goods, dairy products, and processed meats.
- Curing agent in meat processing.
- pH regulator in cheese production.
- Leavening agent in baked goods.
Pharmaceuticals
- Excipient in drug formulations.
- Mineral supplements.
Personal Care
- pH adjuster in skincare products.
- Chelating agent in cosmetics.
Industrial Applications
- Metal cleaning and surface treatment.
- Concrete admixture.
Glucono Delta Lactone Benefits
Benefits of using glucono delta lactone include:
- Gradual acidification, allowing for controlled pH reduction.
- Extended shelf life for food products.
- Improved texture and flavor in various foods.
- Natural origin, making it suitable for clean-label products.
- GRAS (Generally Recognized as Safe) status by the FDA.
Glucono Delta Lactone Used in Food
A Premixed Powder for Making Super Soft Toast – Formulation by Weight
Mix 800g high-gluten flour, 100g waxy corn starch, 20g glyceryl monostearate, 10g glucono delta lactone, 1g sodium bicarbonate, and 2g edible salt, and then stir it evenly to obtain a premixed powder.
In conclusion, glucono delta lactone is a versatile and valuable additive with wide-ranging applications across multiple industries. Its unique properties and natural origin make it a popular choice for food manufacturers and other sectors seeking safe and effective acidulants and pH regulators. As a bulk glucono delta lactone manufacturer and supplier in China, Sinofi sells different grades of glucono delta lactone at wholesale prices to large manufacturers and small customers worldwide.





