Glucono Delta Lactone

Glucono-Delta-Lactone, E575, CAS no.90-80-2, known as Gluconolactone. Glucono-Delta-Lactone is the cyclic ester of D-gluconic acid, soluble in water, and has a slightly sweet taste. It is a multifunctional safe food additive which used as a protein coagulant, acidifier, expander, preservative, seasoning, chelating agent, color preserver. Usage widely in cheeses, meat-based products, tofu and cooking products, baby food, bakery products, dairy food, desserts, fish/shimp products, frozen doughs, prepared salads sausages.

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Glucono-Delta-Lactone powder food grade Specification
ITEM STANDARD
IDENTIFICATION POSITIVE
GDL 99-100.5%
CHARACTERISTICS WHITE CRYSTALLINE POWDER, ALMOST ODORLESS
SOLUBILITY EASILY SOLUBLE IN WATER, HARD SOLUBLE IN ETHANOL
MELTING POINT 152±2
MOISTURE 0.5%
REDUCING SUBSTANCES (AS D-GLUCOSE) 0.5%
AS 1PPM
HEAVY METAL 10PPM
LEAD 2PPM
MERCURY 0.1PPM
CADMIUM 2PPM
CALCIUM 0.05%
CHLORIDE 0.05%
SULPHATES 0.02%
LOSS ON DRYING 1%
PH 1.5~1.8
AEROBE 50/G MAX
YEAST 10/G MAX
MOLD 10/G MAX
E.COLI NOT AVAILABLE AT 30G
SALMONELLA NOT AVAILABLE AT 25G

Glucono-Delta-Lactone
Potential Functions:

Animal Feed & Nutrition
Cosmetics & Pharmaceuticals
Food
Sports Nutrition

Potential Functions:

Acidulant
Buffering Agent
Preservative
Raising Agent

Potential Applications:
Bakery Meat, Fish & Poultry Skin Care
Dairy Protein Drinks Snack Foods
Dressings & Sauces Protein Powders
Joint Care Ready Meals

Glucono delta-Lactone, FCC is used as a sequestrant, a leavening agent, and an acidifier. It is also used as food additive and preservative in food production, beverage, pharmaceutical, cosmetics, and various other industries. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications.
Specification

Characteristics: White Granular Powder
Indentification: Positive
Lead (,1mg/kg): 10 PPM
Heavy Metals (asPB <10mg/kg): 20 PPM
Chloride: Sodium: Ash (<0.10%): Positive
Reducing Substances: Assay: 99.0-100.5
Melting Point oC: 150-154
Water Content: <-0.15
Packing

55.12 LB Bag / Drum

Glucono-d-lactone(GDL) USP26 FCCIV can be used as protein coagulant, sour agent, leavening agent, preservative and used in the production of cosmetic and toothpaste.
It is white crystal or crystalline powder, breaks down at about 153?, easily soluble in water, slightly soluble in ethyl alcohol, insoluble in ethyl ether.
Use: Raw material for flavoring agent, tofu coagulant, PH reducing agent, and leavening agent.
I. Tofu coagulant
Tofu produced by GDL is white and tender, no bitter taste, no protein loss.
II. Gelling agent for dairy products
Mainly used in the production of yogurt or cheese.
III. Quality improver
GDL can be used in pork luncheon meat and canned pork, to improve the effect of colorant.
IV. acidifying agent
GDL can be used in fruit syrup or jelly with flavors as vanilla extract, chocolate, banana, etc.
In addition, GDL can be used dairy products as chelating agent, used in beer industry, etc.


CAS No.: 90-80-2
Formula: C6H10O6
Molecular weight: 178.1414
Appearance: White crystalline powder, almost odourless
Assay(as C6H10O6): 99.0% min.
Sulphate: 0.03% max.
Reducing substances: 0.5% max.
Heavy metals(as Pb): 20ppm max.
Lead(as Pb): 10ppm max.
Arsenic(as As): 3ppm max.
Calcium(as Ca): 0.03% max.
Chloride(as Cl): 0.02% max.
Particle size: Be adjustable
Package: 25kg net paper bag
Shipment: About 22mt net per 20’ FCL without pallet
About 20mt net per 20’ FCL with pallet

Protein coagulant