Physical 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

Quality standard FCC, E575, GB76572005

	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

Useage:

 

GDL is a kind of excellent multifunctional food additive. It is mainly used as protein

coagulant, acidifier, expander, preservative, seasonings, chelating agent, color-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.

 

 

Storage:

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.