| ≥1 piece |
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:
2\Quality standard FCCIV\USP24\E575\GB7657-2005
3\Uses
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 toHuman.
4\Packaging
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.
5\Storage 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.
| Item Standard Item Standard | |||||
| Appearance | White | crystal | powers Lead | % | Max 0.001 |
| Assay | % | Min 99.0 Reducing | substances | % | Max 0.5 |
| Arsenic | % | Max 0.0003 Sulfate | % | Max 0.03 | |
| Heavy | metals | % | Max 0.0002 Chloride | % | Max 0.02 |