● EINECS:202-016-5
● Molecular formula: C6H10O6
● Molecular weight: 178.14
● Form:White powder


It is usually white crystal or crystalline powder. It's almost stinky. Taste first sweet after acid. Commonly known as lactone, it is a widely used food additive. Decomposed at about 153 C and soluble in water, hydrolyzed in aqueous solution slowly to form gluconic acid and its equilibrium state of delta lactone and Y lactone, slightly soluble in ethanol and insoluble in ether.


gluconolactone-powder.jpegEINECS: 202-016-5

Molecular formula: C6H10O6

Molecular weight: 178.14


Food industry

1 as a protein coagulant, instead of brine, it is a simple bean curd made of bean curd. The color and lustre is white, delicate, tasty, no odor, no protein sixty, and has a strong antiseptic effect on tofu, and the fresh-keeping period is extended to three to five days at normal temperature.

2 preservative, which can be used for freshness of various kinds of food, can also be used for beer preservation.

3 bentonite. Lactone can be shared with baking soda, and can be used as a lotion for bread, biscuits and other cakes. It can not only save fermentation time, improve efficiency and flavor, but also make cakes and biscuits puffy and delicious, and prolong storage time.

4 tone retention agent. Used as cooked meat, sausage, and preserved food. It can accelerate the formation of the pigment and increase the color. In addition, it can also be used for preserving color and insurance of ginger oil and pickles, and maintaining the color of sugar or capsules of drugs.

5 acidifying agent. It can be used as a sour drink for refreshing drinks, juice and sugar juice, and has a mild and refreshing sour taste than other acids. In particular, fruit dew, sweet water, chocolate juice and banana juice are more effective.

6 anti stone. It can be used in beer industry to prevent tartar formation. It can prevent the formation of milk stone in the milk industry.

Application in other industries

1 in medicine and health, cosmetics, can be used as skin buffers, additives for snow cream.

2 in the textile and paper industry, it can be used as a refined vitamin.

3 in the construction industry, it can be used as a water reducing agent for concrete, 

reducing the proportion of water and cement and enhancing initial strength.

4 adding lactone to toothpaste powder will help remove dental plaque.

5 in washing, it can also prevent spots caused by washing.

6 can be used as a developing stabilizer in the photographic industry.


Carton: 1kg with double plastic container inside/Aluminum foil bag outside; 

25kg with double plastic container inside/Fiber drum outside.

or as customer’s requirement.

Drum: 10kg,15kg,25kg




Shipping Terms

By express

By Air

By Sea

Suitable for ≤50kgs


High cost

Door to Door

Easy Pick Up Goods

Suitable for ≥50kgs


High Cost

Airport to Airport

Pick Up Goods by Customer

Suitable for ≥500kgs


Low Cost

Port to Port

Pick Up Goods by Customer

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Payment Terms

Western Union

Money Gram


Bank Transfer

Finishing workshop

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