Jiaxing Renze Import & Export Co., Ltd
| Product name | Vitamin C Powder |
| Other Names | Ascorbic Acid/VC |
| Appearance | White Powder |
| Storage Type | Store in a cool and dry place(not more than 25℃) |
| Shelf Life | 24 months |
| Grade | Food Grade |
| CAS No. | 50-81-7 |
| EINECS No. | 200-018-0 |
| MF | C6H8O6 |
| Purity | 99% Min |
| Sample | Avaliable |
| Manufacturer | Renze |
| Place of Origin | Zhejiang, China |
| Brand Name | Renze |
| Model Number | Food Grade |
| Certification | ISO |
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Product Specification
| Product name | Vitamin C Powder | Other Names | Ascorbic Acid/VC |
| Appearance | White Powder | Storage Type | Store in a cool and dry place(not more than 25℃) |
| Shelf Life | 24 months | Grade | Food Grade |
| CAS No. | 50-81-7 | EINECS No. | 200-018-0 |
| MF | C6H8O6 | Purity | 99% Min |
| Sample | Avaliable | Manufacturer | Renze |
| Place of Origin | Zhejiang, China | Brand Name | Renze |
| Model Number | Food Grade | Certification | ISO |
| High Light | 1kg vitamin c ascorbic acid powder ，OEM vitamin c ascorbic acid powder ，Ascorbate vitamin c powder 1kg | ||
| Parameter | Specification |
|---|---|
| Product Name | Ascorbic Acid (Vitamin C) / Sodium Ascorbate Powder |
| Purity | ≥99% (Food Grade) |
| Appearance | White to off-white crystalline powder |
| Solubility | Freely soluble in water |
| pH (1% Solution) | 2.2–2.5 (Ascorbic Acid) / 7.0–8.0 (Sodium Ascorbate) |
| Loss on Drying | ≤0.1% |
| Heavy Metals (as Pb) | ≤10 ppm |
| Arsenic (As) | ≤3 ppm |
| Lead (Pb) | ≤2 ppm |
| Mercury (Hg) | ≤1 ppm |
| Microbiological Limits | Total Plate Count: ≤1,000 CFU/g |
| Yeast & Mold: ≤100 CFU/g | |
| E. coli, Salmonella: Absent | |
| Shelf Life | 24 months (stored in a cool, dry place) |
| Packaging | 25 kg/bag (or customized packaging available) |
| Applications | Food fortification, beverages, supplements, pharmaceuticals, cosmetics |
1. Technical & Quality Assurance
Q: How does Renze ensure the 99% purity of its Vitamin C powder?
A: Our production follows strict GMP standards, with HPLC testing for purity verification and batch-specific COA (Certificate of Analysis) provided.
Q: Is this product suitable for vegan/plant-based formulations?
A: Yes, both ascorbic acid and sodium ascorbate are synthetic-derived and vegan-friendly.
2. Application-Specific
Q: Can I use this powder in clear beverages without cloudiness?
A: Absolutely. Our highly soluble formula integrates seamlessly without affecting clarity.
Q: How does sodium ascorbate compare to ascorbic acid in meat curing?
A: Sodium ascorbate is pH-neutral, making it ideal for cured meats (e.g., sausages) where acidity control is critical.
3. Compliance & Safety
Q: Does this comply with FDA and EU food additive regulations?
A: Yes, it meets FDA 21 CFR 182.3013 and EU E300 (ascorbic acid)/E301 (sodium ascorbate) standards.
Q: Are there allergen risks?
A: No. Free from major allergens (gluten, soy, dairy) and non-GMO.
4. Logistics & Customization
Q: Can you provide customized particle size for my production line?
A: Yes, we offer micronization (e.g., 80–120 mesh) to match your equipment requirements.
Q: What’s the MOQ, and do you support private labeling?
A: MOQ starts at 500 kg, with private labeling and OEM services available.
5. Market & Innovation
Q: How does your Vitamin C support trending functional foods?
A: Ideal for immunity-boosting snacks, gut-health drinks, and clean-label products—key for today’s health-conscious consumers.
Q: Any stability data for high-temperature processing (e.g., baking)?
A: Our encapsulated Vitamin C options (upon request) resist degradation up to 200°C for baked goods.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Jiaxing Renze Import & Export Co., Ltd. is a professional cocoa powder manufacturer and TOP 10 supplier of food ingredients in China. With the major objective to offer food raw materials and food ingredients for diversifying the production and bringing it up to the standards of the... Jiaxing Renze Import & Export Co., Ltd. is a professional cocoa powder manufacturer and TOP 10 supplier of food ingredients in China. With the major objective to offer food raw materials and food ingredients for diversifying the production and bringing it up to the standards of the...
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