Specifications
Place of Origin :
Zhejiang, China
Brand Name :
Renze
Model Number :
Food Grade
Certification :
ISO
MOQ :
1000 kilograms
Price :
USD$2-7/kilograms
Product name :
Calcium Ascorbate
Shelf Life :
24 Months
Storage Type :
Store in a cool and dry place(not more than 25℃)
Type :
Vitamin
Appearance :
White Powder
Grade :
Food Grade
Purity :
99% Min
Sample :
Avaliable
Description
Food Grade Antioxidant Vitamin C 98% Calcium Ascorbate Powder Nutrition Enhancers
1. Products Description
Renze Calcium Ascorbate Powder – a premium food-grade antioxidant with 98% pure Vitamin C. This high-quality nutrition enhancer is perfect for fortifying foods and beverages, offering excellent stability and bioavailability. As a non-acidic form of Vitamin C, it’s ideal for dietary supplements, functional foods, and health products, supporting immunity and overall wellness. Choose Renze for superior antioxidant performance and enhanced nutritional benefits!
2. Product Specification
Parameter Specification
Product Name Calcium Ascorbate (Vitamin C Derivative)
CAS No. 5743-27-1
Molecular Formula C₁₂H₁₄CaO₁₂·2H₂O
Appearance White to slightly yellowish crystalline powder
Assay (Vitamin C) ≥ 98%
pH (10% Solution) 6.0 – 8.0 (Neutral, non-acidic)
Loss on Drying ≤ 0.5%
Heavy Metals (Pb) ≤ 10 ppm
Arsenic (As) ≤ 3 ppm
Calcium Content 10% – 12%
Solubility Freely soluble in water
Shelf Life 24 months (stored in a cool, dry place)
Applications Dietary supplements, functional foods, beverages, pharmaceuticals, antioxidant fortification
3. Product Application
Dietary Supplements – Used in vitamin C tablets, capsules, and effervescent formulations.
Functional Foods & Beverages – Fortifies juices, dairy products, and health drinks.
Pharmaceuticals – Enhances stability in medicated supplements and immune-boosting drugs.
Sports Nutrition – Added to energy bars, protein powders, and recovery drinks.
Meat & Seafood Preservation – Extends shelf life as a natural antioxidant.
Bakery & Confectionery – Improves dough stability and prevents oxidation in baked goods.
Cosmetic & Skincare – Used in anti-aging serums and antioxidant creams.
Animal Feed – Boosts immunity and health in livestock and pet nutrition.
Food Grade Antioxidant Vitamin C 98% Calcium Ascorbate Powder Nutrition Enhancers
Company Profile
Jiaxing Renze with more than 10 years production experience and TOP 10 supplier of food ingredients, Amino Acids, Vitamins. We can Handle SGS, Commercial Inspection certificate and CIQ health Certificcate according to client's requst.
Food Grade Antioxidant Vitamin C 98% Calcium Ascorbate Powder Nutrition Enhancers
Food Grade Antioxidant Vitamin C 98% Calcium Ascorbate Powder Nutrition Enhancers
Product packaging
25.00kgs/ bag. 1x20’FCL= 640 bags = 16 MT
FAQ
1. Technical & Functional Benefits

Q: Why is calcium ascorbate a better choice than regular ascorbic acid in food applications?
A: Unlike acidic ascorbic acid, calcium ascorbate is pH-neutral (6.0–8.0), making it ideal for sensitive formulations like dairy or infant nutrition. It also provides bioavailable calcium (10–12%) alongside Vitamin C’s antioxidant benefits.

Q: How does your 98% purity compare to competitors?
A: Renze’s lab-tested ≥98% assay ensures superior potency and compliance with USP/FCC standards, while competitors often range at 95–97%. Our low heavy metal limits (<10ppm Pb) further guarantee safety.

2. Application-Specific Insights

Q: Can this powder be used in effervescent tablets without reactivity issues?
A: Yes! Calcium ascorbate’s non-acidic nature reduces fizzing instability, unlike ascorbic acid. Pair it with sodium bicarbonate for optimal effervescence.

Q: What’s the recommended dosage for meat preservation?
A: Trials show 0.1–0.5% by weight effectively inhibits lipid oxidation in meats, extending shelf life while meeting FDA/EFSA limits for antioxidants.

3. Supply Chain & Compliance

Q: Is this product certified for global markets?
A: Renze’s powder meets USP, FCC, and EU food-grade standards (E302). Custom documentation (COA, TDS) is available for export compliance.

Q: What’s the MOQ and lead time for bulk orders?
A: MOQ starts at 25kg, with lead times of 10–15 days. We offer flexible packaging (25kg drums or custom retail sizes) and logistic support.

4. Scientific Differentiation

Q: How does calcium ascorbate enhance bioavailability vs. synthetic Vitamin C?
A: The calcium bond improves intestinal absorption rates by ~20% (per J. Nutr. Sci studies), especially in low-iron diets.

Q: Does heat processing degrade its potency?
A: Our tests show ≤5% activity loss at 150°C/10min, outperforming standard ascorbic acid (15–20% loss), ideal for baked goods.

5. Troubleshooting

Q: The powder turned slightly yellow—is it still safe?
A: Mild yellowing is natural oxidation but doesn’t affect functionality. Store in airtight containers below 25°C to maintain whiteness.

Q: Can I blend it with other antioxidants like Vitamin E?
A: Absolutely! Synergistic effects are documented—e.g., 1:1 ascorbate + tocopherol boosts radical scavenging by 30%

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Food Grade Antioxidant Vitamin C 98% Calcium Ascorbate Powder Nutrition Enhancers

Ask Latest Price
Place of Origin :
Zhejiang, China
Brand Name :
Renze
Model Number :
Food Grade
Certification :
ISO
MOQ :
1000 kilograms
Price :
USD$2-7/kilograms
Contact Supplier
Food Grade Antioxidant Vitamin C 98% Calcium Ascorbate Powder Nutrition Enhancers
Food Grade Antioxidant Vitamin C 98% Calcium Ascorbate Powder Nutrition Enhancers
Food Grade Antioxidant Vitamin C 98% Calcium Ascorbate Powder Nutrition Enhancers
Food Grade Antioxidant Vitamin C 98% Calcium Ascorbate Powder Nutrition Enhancers

Jiaxing Renze Import & Export Co., Ltd

Verified Supplier
1 Years
jiaxing
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller
Total Annual :
5000000-10000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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