L-Ascorbyl Phosphate 35% Feed Grade - Stable Vitamin C for Animal Feed
Vitamin C (ascorbic acid) is an essential nutrient for animals, playing a critical role in immune function, collagen synthesis, antioxidant protection, and overall metabolic health. However, traditional ascorbic acid is highly unstable in feed processing and storage, degrading rapidly under heat, moisture, and oxidation. L-Ascorbyl Phosphate 35% Feed Grade is an advanced, stabilized form of vitamin C designed to overcome these challenges, ensuring optimal delivery of this vital nutrient in animal diets.
Key Benefits of L-Ascorbyl Phosphate 35% Feed Grade
Superior Stability
Unlike unprotected ascorbic acid, L-ascorbyl phosphate is chemically stabilized through phosphorylation, making it resistant to heat, humidity, and oxidation. This ensures that the vitamin C remains intact during feed pelleting, extrusion, and long-term storage, providing reliable potency until consumption.High Bioavailability
Once ingested, L-ascorbyl phosphate is efficiently hydrolyzed by intestinal phosphatases, releasing active vitamin C for absorption. This ensures that animals receive the full benefits of vitamin C, supporting immune health, stress resistance, and growth performance.Supports Immune Function & Antioxidant Defense
Vitamin C is a powerful antioxidant that neutralizes free radicals, reducing oxidative stress in animals exposed to environmental challenges, disease pressure, or high metabolic demands (e.g., poultry, swine, aquaculture). It also enhances white blood cell activity, improving disease resistance.Promotes Growth & Development
Vitamin C is essential for collagen formation, bone development, and wound healing. In young or fast-growing animals (e.g., broilers, piglets, shrimp), supplementation helps prevent deficiencies that can lead to poor growth, leg disorders, or weakened connective tissues.Reduces Stress-Related Losses
Animals under stress (heat, transport, weaning, vaccination) have increased vitamin C requirements. Supplementing with L-ascorbyl phosphate helps mitigate cortisol-induced immunosuppression and improves recovery rates, particularly in intensive farming systems.
Applications in Animal Feed
Poultry (Broilers, Layers, Breeders)
Enhances eggshell quality, leg strength, and immune response. Critical during heat stress to maintain feed intake and productivity.Swine (Weaners, Growers, Sows)
Supports piglet vitality, reduces post-weaning mortality, and improves sow reproductive performance by combating oxidative stress.Aquaculture (Shrimp, Fish)
Strengthens disease resistance, improves survival rates, and aids in collagen synthesis for scale and shell integrity.Ruminants & Pets
While ruminants synthesize vitamin C internally, supplementation may benefit calves or high-performance dairy cows under stress. Pets (dogs, cats) also benefit from added vitamin C for joint and immune health.
Why Choose L-Ascorbyl Phosphate Over Conventional Vitamin C?
Longer Shelf Life – Resists degradation in premixes and finished feed.
Compatible with Feed Processing – Stable up to high temperatures (e.g., pelleting at 80–90°C).
Cost-Effective Nutrition – Reduces waste from vitamin C loss, ensuring consistent dosing.
No Buffering Required – Unlike some acidic forms, it does not affect feed palatability or pH.
Usage Guidelines
Recommended inclusion levels vary by species and purpose (e.g., 200–500 g/ton for poultry/swine, higher during stress). Consult nutritional guidelines for precise formulations.
Melting point | 260 °C |
storage temp. | Inert atmosphere,Room Temperature |
PH | 9.0-9.5 (25ºC, 30g/L in H2O) |
PSA | 162 |
XLogP3 | -1.1072 |
Melting Point | 84 °C |



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Established | December 18, 2014 | ||
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About Beijing United Information Technology Co., Ltd.
Beijing United Information Technology Co., Ltd. (Stock Code: 603613. SH), founded in 2002 and listed on the Main Board in July 2019, is mainly engaged in industrial e-commerce and industrial Internet platforms. Based on industrial e-commerce and supported by industrial big data and industrial digitalization, the company provides online commodity trading, business information services and digital technology services of industrial products and raw materials for related industries. In terms of business model, it is called "the industrial version of Pinduoduo" and "the industrial version of JD.com".
About Beijing TDD E-commerce Co., Ltd.
Beijing TDD E-commerce Co., Ltd. (shortly named TDD Global) is the core subsidiary of Guolian Corporation (Stock Code: 603613.SH) and the first industrial Internetplatform of Duoduo Series Platforms. The company mainly engages in B28 e-commerce transaction serices of raw material and industrial products, digital supply chain serices, industrial digitalization serices and industrial big data serices, and is committed to promoting the deep integration of traditional industries and new technologies such as the Internet, Internet of Things, big data, intelligent manufacturing and block chain, etc.
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