High Quantity GDL Glucono Delta Lacton
| Unit Price: | 1~1.5 USD |
|---|---|
| Min. Order: | 1 Kilogram |
| Packaging: | 25KG bag with PE bag liner or following customers' demands. |
|---|---|
| Transportation: | Ocean |
| Supply Ability: | 200 Metric Ton/Metric Tons per Month |
| Port: | China Main Port |
Product Description
Description of Glucono delta-lactone (GDL)
CAS No. 90-80-2
Molecular Formula C6H10O6
Molecular Weight 178.14
Quality Standard E575/FCC/BP/USP
Packing in 25kgs bag
Shelf Life 2 year, Keep in cool and dry place
Packaging Details:
1-5kg Aluminium Foiled Bag and Ziplock Bag Packed with Aluminium Foiled Bag with ZIplock Bag inside .
5-20kg Carton, 25kg Paper Drum Packed with Paper drum with Double Plastic Bags inside
Delivery Detail:
Shipped in 3 days after payment
Glucono delta-lactone (GDL), also known as gluconolactone, is a Food Additive with the E number E575 used 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]. It is neutral, but hydrolyses 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 hydrolysed 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.
The yeast Saccharomyces bulderi can be used to ferment gluconolactone to ethanol and carbon dioxide. The pH value greatly affects culture growth. Gluconolactone at 1 or 2% in a mineral media solution causes the pH to drop below 3.
AWI Service
1. Supply high quality products with a reasonable price.
2. Keep shipment in time, provide complete customers clearance documents as customs request.
3. Provide agile and safe payments.
4. We will responsible for all quality issue.
5. Share marketing informations with customers update price in time.
FAQ
1. What's your payment terms?
T/T, D/P, L/C, O/A
2. What's your delivery time?
Usually we will arrange the shipment within 14 days.
3. How about the packing?
Usually with 25 kg bag/carton/drum.
4. How about the validity of the products?
Usually 2 or 3 years.
5. What documents you provide?
Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate.
6. What is loading port?
Usually, Qingdao, Tianjin and Shanghai
Product Categories : FOOD INGREDIENTS
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