PRODUCT CATEGORY
Type | Amino acid |
Product Name | D-Alanine |
CAS No | 338-69-2 |
Molecular Formula | C3H7NO2 |
Grade | Food grade |
Packaging | 25kg/bag |
Description
D-alanine is usually presented as white crystals or powder, with a fine texture and no visible impurities. D-alanine is odorless or has a slight characteristic odor, readily soluble in water, slightly soluble in ethanol, the solution is neutral, and it has good physical stability.
Advantages:
Stability: D-alanine has stable chemical properties in high-temperature, acidic or alkaline environments and is suitable for food processing conditions.
Functional diversity: D-alanine can be used as a flavor enhancer, preservative or metabolic intermediate.
Flavor enhancement: D-alanine and L-alanine work together to enhance umami, reduce salt usage, and are suitable for low-sodium healthy foods.
Extended shelf life: D-alanine inhibits microbial growth and reduces reliance on chemical preservatives.
Processing adaptability: D-alanine is heat-resistant and suitable for processes such as baking and sterilization.
Specification
ITEM | STANDARD | RESULT |
Description | White crystalline powder | White crystalline powder |
Optical rotation(°) | -14.3~-15.3 | -14.4 |
Identification | In accordance with standard retention time | Conforms |
Turbidity (%)(660nm) | Not less than 99.0 | 99.9 |
Coloring degree(430nm) | Not less than 99.0 | 99.9 |
Chloride(%) | Not more than 0.1 | less than 0.1 |
Sulfate(%) | Not more than 0.03 | less than 0.03 |
Ammonium(%) | Not more than 0.2 | less than 0.2 |
Loss on drying(%) | Not more than 0.2 | 0.18 |
Residue on ignition(%) | Not more than 0.1 | 0.03 |
Heavy Metal (ppm) | Not more than 10 | less than 10 |
Arsenic(ppm) | Not more than 1.5 | less than 1.5 |
Liquid purity(%)(UV) | Conforms | Conforms |
Liquid purity(%)(RI) | Conforms | Conforms |
Optical purity(%) | Not less than 99.0 | Conforms |
Assay(%) | Not less than 99.3 | 99.8 |
Certification
Application
Compound seasoning
D-alanine, in synergy with sodium glutamate, inosine monophosphate, etc., enhances the umami flavor level and reduces the sodium content by 30%, which is in line with the health trend. It is applied to soy sauce, sauces, soup bases, etc.
Meat product processing
D-alanine inhibits botulinum bacteria and extends the shelf life of cold-cut hams and sausages. When heated with sugar, the Maillard reaction occurs, enhancing the flavor of grilled meat.
Functional beverages
Adding D-alanine to sports drinks promotes the alanine-glucose cycle and delays fatigue.
Baked goods
D-alanine regulates pH and enhances yeast activity during dough fermentation; It reacts with reducing sugar to form a golden color and reduces the addition of caramel color. D-alanine is used as a natural improver in bread.
Dairy products
D-alanine is an auxiliary agent for yogurt fermentation, stabilizing the activity of lactic acid bacteria and improving the roundness of the taste. Low-sugar and high-protein yogurt masks the bitter aftertaste through D-alanine.
Packing & Shipping
D-Alanine is packaged in drums or kraft paper bags, 25KG Per Drum/Bag, FCL/LCL shipped by sea
FAQ
Hebei Tubang Biotechnology Co., Ltd. is a professional supplier of food additives. Our company is committed to quality as the foundation and attaches great importance to strict quality control to ensure long-term development.
What's your payment terms?
T/T or LC.
How about the packing?
Usually D-Alanine is packaged in drums or kraft paper bags, 25kg per drum/bag, than packed in pallet
What is the MOQ of D-Alanine?
MOQ is 1000 kgs
What's your delivery time?
The production time is usually 7-15 days
What's other food additives you can supply besides D-Alanine?
We can suppply more than 300 kinds food additives, such as Sucralose, Acesulfame-K, D-Mannitol, Allulose,Trehalose and many other products.
Why Choose Us
Professional manufacturer of sorbitol, One-stop service for food additives
Certified by HALAL, KOSHER, GMP, ISO9001, SGS, UKAS, etc.
Super quality and competitive prices
Fast delivery
Professional sales team, Best after-sales service
Our values: Quality First, Customer First
WELCOME TO CONTACT US IF YOU HAVE ANY INQUIRY ABOUT SORBITOL
Kelin Yan