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Basic information of Ascorbyl Palmitate (AP) for sale:
Ascorbyl Palmitate (AP) is a fat-soluble (lipophilic) ester derivative of L-ascorbic acid (Vitamin C) and palmitic acid. It is widely used in both the nutraceutical and food industries as a potent antioxidant and a source of Vitamin C. Due to its lipophilic nature, it is highly effective at preventing the oxidative deterioration of fats and oils, offering a "clean label" solution compared to synthetic alternatives.
Main Functions & Features of Ascorbyl Palmitate (AP):
1. Excellent Antioxidant Performance:
Highly effective at preventing auto-oxidation in oils. It acts as a powerful synergist when combined with tocopherols (Vitamin E) or rosemary extract to enhance stability. It is relatively stable in dry environments, but sensitive to high heat and extreme humidity, requiring proper storage.
2. Wide Food Application Range:
Food Additive: Used in edible fats, oils, shortenings, fried products (potato chips), margarine, and infant formula to prevent rancidity.
Bakery Products: Added to dough to extend shelf life and retard staling by 2–4 days.
Nutraceuticals: Used in soft gels, oil-based capsules, and high-fat nutritional supplements to stabilize ingredients and as a highly bioavailable form of vitamin C.
3. Improves Food Processing Properties:
Bakery products: Used to improve texture, structure, and processing performance in dough systems.
Fats, oils and related food products: Applied as a functional ingredient to enhance stability and quality.
Infant formula: Specifically permitted for use in certain formulations as a stabilizer to support product stability.
Processing & Storage Guidance of Ascorbyl Palmitate (AP):
1. Processing Guidelines
Dispersion: Must be pre-dispersed in the oil phase before mixing with water-based ingredients to ensure maximum efficiency.
Heat Stability: Excellent thermal stability, making it ideal for high-heat processing, baking, and cosmetic manufacturing.
Synergy Mixing: Efficacy is significantly boosted when paired with surfactants like lecithin to optimize oil-water interface protection.
2. Core Applications & Synergies
Lipid Freshness: Directly protects fats and oils (e.g., Omega-3 fish oils) from rancidity, extending product shelf life.
Premium Synergy: Combine with Hydroxytyrosol for a water-oil dual defense that enhances EFSA-certified cardiovascular benefits and protects cellular lipid bilayers.
3. Storage & Handling
Storage: Store below 25°C in a cool, dry place. Keep tightly sealed and strictly protected from light, air, and humidity to prevent discoloration.
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