Product Description:
Appearance:White crystalline powder
Glucono delta-lactone (abbreviation GDL) or gluconolactone, an inner ester of gluconic acid, is a naturally occurring ingredient commonly used as a coagulant in tofu making, a leavening acid in bakery, a mild acidulant in cheese and meat products, and a sequestrant in some food applications. The European food additive number for it is E575. It is kosher, halal, vegan and GMO free.
| Product Name |
Gluconolactone |
| Assay |
99.0~100.50% |
| Identification |
Positive |
| Appearance |
Fine, white, crystalline power odorless |
| Water(Karl Fischer method) |
≤0.3% |
| Reducing substances(as D-glucose) |
≤0.5% |
| As |
≤3ppm |
| Heavy metals |
≤10ppm |
| Lead |
≤2ppm |
| Sulphate ash |
≤0.1% |
| Solubility |
>99.9 |
| Chloride |
≤0.05% |
| Yeast |
Max.10/g |
| Aerobe |
Max.50/g |
| Moulog/Mold |
Max.10/g |
| E. coli |
Not available at 10 g |
| Salmonella |
Not available at 25 g |
| Total count plate |
Max.50/g |
| Particle size |
15-60mesh |
Packing: 25kg/bag
About us
1. Established: 2009
2. Main product: Food ingredients & additives
3. Location: Office in Hangzhou, China; Preservative & Flavoring agents factories in Shandong and Shanghai.
4. Main market: Middle East, Middle Asia, South-east Asia, Africa
5. Certificate: ISO, KOSHER, HALAL, SGS and more
Employees: 51-100
R&D staffs: 5-10
Factory Size: 5,000-10,000 square meters
Audited Supplier 
Audited Supplier 
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