Glucono Delta Lactone
  • 62bd3cb1e09ab

Glucono Delta Lactone

CAS #9000-70-8

Gluconolactone is a food additive that is a white, odorless crystalline powder.

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Introduction

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


Functions and Applications

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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