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| Categories | Food Antioxidants |
|---|---|
| Place of Origin: | Zhejiang, China |
| Brand Name: | Renze |
| Model Number: | Food Grade |
| Certification: | ISO |
| MOQ: | 1000 kilograms |
| Price: | USD$2.3-6/kilograms |
| 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 |
| Company Info. |
| Jiaxing Renze Import & Export Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
| 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.
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