we produces gdl 10000ton anully,we have kosher halal cert, fda cert.haccp,
Glucono-Delta-Lactone
1Physical and Chemical characteristics,
GDL, white crystalline powder, almost odorless,freely soluble in water(60g/ml),has a slightly sweet taste, then sour, sparingly soluble in ethyl alcohol(1g/100ml),almost insoluble ether. Upon addition to water readily forms an mixture of the lactone gdl and gluconic acid.1% solution ph is 3.5,after 2H,PH is 2.5,about 153 decomposition
Molecular formula C6H10O6
Molecular weight 178.14
Structural formula
2Quality standard FCCIVUSP24E575GB76572005
Specifications | |
Identification | Positive |
GDL | 99.0~101.0% |
Moisture | ≤0.5% |
Reducing substances(as sugar) | ≤0.5% |
As | ≤1ppm |
Heavy metals | ≤10ppm |
Lead | ≤2ppm |
Sulphate Ash | ≤0.1% |
Aerobe | Max.50/g |
Yeast | Max.10/g |
Mold | Max.10/g |
E. coli | Not available at 30 g |
Salmonella | Not available at 25 g |
3Uses
GDL is a kind of excellent multifunctional food additive. It is mainly used as protein
coagulant, acidifier, expander, preservative, seasonings, chelating agent, colour-preserver
,etc. it is widely applied to food, daily chemical industry, pharmaceuticals, cosmetics. Plastic and resinxous modification, electrodeposition and polish, metal-surface cleaning and organic synthesis, etc.
For fish and prawn 0.1g/kg, residue is not more than 0.01 mg/kg;For sausage, fish meat paste, grape juice, bean product, the max dosage is 3.0g/kg;It can work with sodium bicarbonate in the ration of 2:1 to make cracker, bread and cake, the dosage is 0.13% of weight of flour .It is made of starch, is not-toxic and harmless to
Human.
4Packaging
1)25kg woven bag or compound brown paper bag with plastic lining,
2)1kg Color Printing plastic bag packing,10kg/carton.
3)Against the clients requirements.
5Storage and Transportation
This product keep in shaded, cool and air places. The shelf time is 2 years. It is a non-dangerous product and can be transported as a common chemical product. protect them from sunshine or rain. Handle with care in order to avoid damaging the package.
gdl glucono delta lactone
