CAS #9000-70-8
Gluconolactone is a food additive that is a white, odorless crystalline powder. The main purpose of gluconate is as a protein coagulant, can be used for tofu production; sour agent, can be used for fruit juice drinks and jelly; preservatives, can be used ...
White crystal or powder, odorless, sweet and bitter, the sour taste.
Melting point of 150 ~ 152 ℃, and then decompose. Slightly soluble in
ethanol, soluble in water, insoluble in ether. Hydrolysis in aqueous
solution, glucose solution becomes acid, and the balance of the lactone.
Test items and results | |||
S/N |
Test Items | Standard Requirements |
Test Results |
1 |
Sensory test |
Colorless or white dry loose grain or crystalline powder |
Conform |
2 | Assay/% | ≥99.0 | 99.40 |
3 | Loss on drying/% | ≤1.0 | 0.15 |
4 | Reducing substance/% | ≤0.5 | ＜0.5 |
5 | Sulfate/% | ≤0.03 | ＜0.03 |
6 | Chloride/% | ≤0.02 | ＜0.02 |
7 | Total arsenic(As)/(mg/kg) | ≤3.0 |
Not detected |
8 | Lead(Pb)/(mg/kg) | ≤2.0 |
Not detected |
1. Tofu curdling agent
Using GDL as a protein coagulant to produce tofu, the tofu texture is
white and tender, without the bitter and astringent flavor of brine or
gypsum,no protein loss,high rate of tofu,and easy to use.
2.Dairy gelling agent
It is mainly used for the production of yogurt or cheese.
3. Acidifier
GDL can be added to vanilla extract, chocolate, bananas and other
sweetened fruit desserts and jellies. It is the main acidic substance in the
compound bulking agent, and it can produce carbonic acid gas slowly, so
that it can produce pastries with distinctive flavors.
Is applied as astabilizer and coagulants can be used for soy sausage,
surimi products and grape juice;
used as a preservative effect on fish;
may be used as bulking agent for fermentation.
4.Daily Chemical Applications
Tartar cleaner in toothpaste.
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