High Quality Best Price L-Proline Powder in Stock Food/Feed Grade L-Proline

• Customization: Available
• Type: Proline
• Chemical Character: Acidity
• Model NO.: proline
• Appearance: Powder
• Color: White
• Quality: Refined
• Sample: Available
• Certifications: SGS; ISO
• Transport Package: Bag
• Specification: 99%
• Trademark: zhuofeng
• Origin: China
• HS Code: 293590009
• Production Capacity: 3000kg/Year

Product Description

L-proline is one of the important amino acids for the synthesis of human protein, an important raw material for amino acid infusion, and a major intermediate for the synthesis of first-line antihypertensive drugs such as Captopril and enalapril, which has been widely used in food, medicine and other industries.
Usage: As a nutritional supplement and flavoring agent, it undergoes amino acid carbonyl reaction with sugar by co heating, which can generate special aroma substances

 

Batch Number		Z20220412001
Production Date		2022.04.12
Batch Quantity		80 KGS
Item	Test Standard		Testing Result
Appearance	Powder		Complies
Color	White fine Powder		Complies
Particle Size	100% pass 80 mesh		Complies
Oder	Characteristic		Complies
Taste	Characteristic		Complies
Loss on Drying	≤5.0%		2.20%
Residue on Ignition	≤0.1%		0.05%
Residual acetones	≤0.1%		Complies
Residual Ethanol	≤0.5%		Complies
Heave Mentals	≤10ppm		Complies
Na	≤0.1%		<0.1%
Pb	≤3 ppm		Complies
Total Plate	<1000CFU/g		Complies
Yeast & Mold	<100 CFU /g		Complies
E. Coli	Negative		Complies
Salmonella	Negative		Complies
Conclusion: Conform with USP Standard

1. L-proline benzyl ester hydrochloride and its derivatives are often used as asymmetric catalysts in organic reactions. The CBS reduction and proline catalysed aldol condensation are prominent examples.
2. L-proline is an osmoprotectant and therefore is used in many pharmaceutical, biotechnological applications.In brewing, proteins rich in proline combine with polyphenols to produce haze.
3. L-proline is one of the important amino acids for synthesizing human protein. It is widely used in the food and medical industry, and is an important intermediate for synthesizing ACE inhibitors such as Captopril and Enalapril. It is also one of the important raw materials of amino acid transfusion.
4. L-proline has been used universally as food additive, catalyst and raw materials of fine chemical industry.

 

Product Packaging: For the most basic packaging, we use aluminum foil bags sealed with double-layer vacuum packaging. We can provide packaging of different specifications: 1Kg 2kg 5Kg 10kg 20kg 25kg 200kg. Use high-hardness cartons and filling materials to avoid product damage during transportation. The customer receives a satisfied product.

EMS Around 7-10 working days
DHL Around 3-5 working days
Fedex Around 4-6 working days
TNT Around 6-7 working days
By Air Around 5-7 working days
By Sea Around 15-30 working days