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Food Grade L-Hydroxyproline is a naturally occurring amino acid derivative widely used in food, nutrition, and dietary supplement formulations. It is a key component of collagen and plays an important role in protein structure, texture improvement, and nutritional enhancement.With high purity and consistent quality, food grade L-Hydroxyproline is suitable for manufacturers seeking a reliable functional amino acid ingredient for health-focused products.
Product Name: L-Hydroxyproline
Grade: Food Grade
CAS Number: 51-35-4
Molecular Formula: C₅H₉NO₃
Molecular Weight: 131.13 g/mol
Appearance: White or almost white crystalline powder
Taste: Slightly sweet
Solubility: Soluble in water
Optical Rotation: Meets food grade standard
| Item | Specification |
| Appearance | White crystalline powder |
| Assay | ≥ 99.0% |
| Loss on Drying | ≤ 0.5% |
| Heavy Metals | ≤ food grade limit |
| Solubility | Soluble in water |
Naturally associated with collagen metabolism
Supports texture and nutritional value in food formulations
High purity with stable batch consistency
Easy to dissolve and process
Suitable for clean-label and health-oriented products
Food & Beverage
Functional foods
Nutrition powders
Protein and collagen-based products
Sports nutrition formulations
Dietary Supplements
Collagen support supplements
Amino acid blends
Beauty-from-within products
Q1: What is Food Grade L-Hydroxyproline mainly used for?
A: Food grade L-Hydroxyproline is widely used in functional foods, dietary supplements, collagen products, and nutrition powders. It is valued for its role in collagen structure and its contribution to nutritional and formulation performance.
Q2: Is this product suitable for food and dietary supplement applications?
A: Yes. This product is manufactured according to food grade standards and is suitable for use in food, beverage, and dietary supplement formulations, subject to local regulations.
Q3: What is the purity of your L-Hydroxyproline?
A: Our food grade L-Hydroxyproline typically has an assay of ≥ 99.0%, with strict control of impurities to ensure stable quality and batch consistency.
Q4: Do you provide COA and other technical documents?
A: Yes. COA, SDS, and technical data sheets are available for each batch and can be provided upon request before order confirmation.
Q5: What is the typical packaging?
A: Standard packaging includes 1 kg aluminum foil bags and 25 kg fiber drums or cartons. Customized packaging is also available for bulk or private label requirements.
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