批发抗坏血酸（氧化锌粉末） - 食品和药品级

抗坏血酸（维生素 C）

在 卡文资源, we supply 99% pure food and pharmaceutical-grade Ascorbic Acid in fine crystalline or powdered form. Our products meet FCC, USP, EP, BP standards, and are produced under ISO, GMP, HACCP, Halal, and Kosher-certified facilities. We provide reliable global distribution with full COA, MSDS, SGS, and batch traceability.

⚙️ Production Method

• Fermentation – Glucose is fermented using Acetobacter suboxydans
• Oxidation & Chemical Synthesis – Intermediate sorbitol is oxidized to ascorbic acid
• Purification – Filtered, crystallized, and dried to meet food/pharma standards
• 包装 – Packed in moisture-proof, food-safe HDPE drums or kraft paper bags

📚 Credible Sources for SEO Trust

• 🔗 NIH – Fact Sheet on Vitamin C

• 🔗 PubChem – Ascorbic Acid Profile

• 🔗 EFSA – Scientific Opinion on Vitamin C

• 🔗 USP – Monograph on Ascorbic Acid

🎯 Benefits of Zinc Oxide powder

• ✅ Antioxidant Power – Neutralizes free radicals and oxidative stress

• ✅ Food Preservation – Prevents oxidation and color changes in packaged foods

• ✅ Immune Booster – Popular ingredient in supplements and cold remedies

• ✅ Skin-Brightening Agent – Reduces pigmentation and supports collagen in cosmetics

• ✅ Animal Health – Promotes immunity and growth in poultry and aquaculture feed

• ✅ Fully Export-Ready – Supplied with COA, MSDS, Halal, and Kosher certification

🧴 常见应用

🍹 Food & Beverage

• Fortification in juices, cereals, meats, dairy products, canned foods

💊 Pharmaceuticals & Supplements

• Tablets, chewables, effervescent powders, capsules

💄 Cosmetics & Skincare

• Creams, serums, facial cleansers, anti-aging formulations

🐟 Animal Feed & Veterinary

• Poultry, swine, and fish feed additives for improved growth and resistance

常见问题 (FAQ)

1. Is Ascorbic Acid the same as Vitamin C?

请回答：
Yes. Ascorbic Acid is the pure chemical form of Vitamin C and is commonly used in food and supplements.

2. Can your Zinc Oxide powder be used in beverages?

请回答：
Absolutely. Our ascorbic acid is food-grade, water-soluble, and ideal for use in juices, energy drinks, and health tonics.

3. Do you offer small and bulk packaging?

请回答：
Yes. We offer 1kg to 25kg packaging options and can customize according to buyer needs (retail or industrial use).

4. Is your Ascorbic Acid certified for export?

请回答：
Yes. All batches come with COA, MSDS, Halal, Kosher, and SGS certifications, ready for international markets.

5. How should this product be stored?

请回答：
Keep in a cool, dry place away from light and moisture. Close packaging tightly after each use to prevent degradation.