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China High Quality Isobornyl Propionate Manufacturers - Glucono-Delta-Lactone(GDL)|90-80-2 – COLORKEM

China High Quality Isobornyl Propionate Manufacturers - Glucono-Delta-Lactone(GDL)|90-80-2 – COLORKEM


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We emphasize advancement and introduce new products and solutions into the market each year for 2-Methylheptanoic Acid, 4-Methyl Guaiacol, Delta Dodecalactone, To acquire a consistent, profitable, and constant growth by getting a competitive advantage, and by continuously increasing the value added to our shareholders and our employee.
China High Quality Isobornyl Propionate Manufacturers - Glucono-Delta-Lactone(GDL)|90-80-2 – COLORKEM Detail:

Products Description

Glucono delta-lactone (GDL) is a naturally occurring food additive with the E number E575used as a sequestrant, an acidifier, or a curing, pickling, or leavening agent. It is a lactone (cyclic ester) of D-gluconic acid. Pure GDL is a white odorless crystalline powder.

GDL is commonly found in honey, fruit juices, personal lubricants, and wine[citation needed]. GDL is neutral but hydrolyzes in water to gluconic acid which is acidic, adding a tangy taste to foods, though it has roughly a third of the sourness of citric acid. It is metabolized to glucose; one gram of GDL yields roughly the same amount of metabolic energy as one gram of sugar.

Upon addition to water, GDL is partially hydrolyzed to gluconic acid, with the balance between the lactone form and the acid form established as a chemical equilibrium. The rate of hydrolysis of GDL is increased by heat and high pH

 

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

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China High Quality Isobornyl Propionate Manufacturers - Glucono-Delta-Lactone(GDL)|90-80-2 – COLORKEM detail pictures


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Dependable high-quality and fantastic credit standing are our principles, which will help us at a top-ranking position. Adhering to your tenet of quality very first, client supreme for China High Quality Isobornyl Propionate Manufacturers - Glucono-Delta-Lactone(GDL)|90-80-2 – COLORKEM , The product will supply to all over the world, such as: Serbia, Russia, Sudan, In the future, we promise to keep offer the high quality and more cost-effective products, the more efficient after sales service to our all customers all over the world for the common development and the higher benefit.
  • We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Anna from Ireland - 2017.11.29 11:09
    The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Meredith from Amman - 2018.12.25 12:43