Fumaric Acid is a naturally occurring organic acid found in plants. With the chemical formula C4H4O4, it is a white crystalline powder with a mildly sour taste. It is widely used as a food additive, acidulant, and preservative. Thanks to its pure sourness, strong heat stability, and cost-effectiveness, Fumaric Acid is widely applied in food & beverage, pharmaceuticals, feed, and industrial production.
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Fumaric Acid
ZIO
Superior Stable Organic Fumaric Acid is a naturally occurring, high-performance organic compound celebrated for its exceptional chemical stability, pure sour profile, and versatile utility across the food, pharmaceutical, animal nutrition, and industrial sectors. Formulated as a fine, snow-white crystalline powder, our food-grade acidulant is precision-engineered to meet the most rigorous global quality standards. It serves as a highly effective preservative and flavor enhancer, delivering a crisp, clean tartness that elevates fruit beverages, carbonated drinks, and confectionery items without introducing metallic aftertastes. By effectively lowering pH levels, it dramatically extends the shelf life of baked goods, fruit jams, and jellies. Beyond culinary uses, it acts as a critical intermediate in pharmaceutical drug synthesis, ensuring the long-term stability of complex medicinal formulations. In agricultural applications, it functions as an advanced dietary acidifier to optimize livestock gut health. Industrially, its robust reactivity makes it an indispensable raw material for unsaturated resin production, advanced coatings, and water treatment processes. Its unparalleled resistance to heat and light ensures it will not degrade during high-temperature pasteurization or extrusion, setting a new standard for reliability compared to conventional organic acids.
Property | Value |
Appearance | White crystalline powder |
Chemical Name | Trans-butenedioic acid |
Molecular Formula | C4H4O4 |
Molecular Weight | 116.07 g/mol |
Melting Point | 287 °C |
Solubility | Slightly soluble in cold water, higher solubility in hot water; soluble in ethanol |
Stability | Excellent heat and light stability, resistant to decomposition during processing |

The foundation of our product is exceptionally high-purity Fumaric Acid (chemical formula C4H4O4), a naturally derived organic compound entirely free from synthetic additives, fillers, or unwanted byproducts. Presenting as a free-flowing, snow-white crystalline powder, it delivers a clean, lingering tartness that enhances flavor profiles while maintaining absolute structural integrity. Unlike diluted alternatives, this single-ingredient purity prevents decomposition under fluctuating environmental conditions, eliminating the risk of adverse chemical reactions when blended with other complex ingredients.
Consistency and safety are the cornerstones of commercial manufacturing. Every single batch undergoes stringent analytical testing, utilizing High-Performance Liquid Chromatography (HPLC) and Gas Chromatography-Mass Spectrometry (GC-MS) to verify exact concentration levels. We provide comprehensive Certificates of Analysis (COA) with every shipment, guaranteeing that heavy metals and residual impurities are strictly controlled well below the most demanding international safety limits.
Manufactured through advanced, highly controlled refinement processes, our organic acid aligns perfectly with modern consumer demands for transparency and health. It is fully compliant with Non-GMO and Vegan standards, making it an ideal, safe raw material for forward-thinking brands aiming to achieve clean-label certifications for their retail products.
As a premium acidulant, this organic acid imparts a crisp acidic bite that elevates fruit juices, sports drinks, and confectionery items without introducing off-notes. Beyond flavor enhancement, it acts as a highly effective preservative. By lowering the pH, it naturally inhibits microbial growth and significantly extends the shelf life of baked goods and jams. Its exceptional heat stability ensures it will not break down or lose its efficacy during high-temperature baking or liquid pasteurization.
One of the most compelling advantages of this acidulant is its intense souring power, which is substantially stronger than traditional alternatives like citric acid. This concentrated profile allows formulators to significantly reduce the required dosage in recipes. Consequently, manufacturers can achieve the exact desired flavor and preservation effects while lowering raw material consumption, directly improving the return on investment (ROI) and profit margins for large-scale production runs.
In the pharmaceutical sector, it serves as a vital intermediate in drug synthesis. Its unyielding chemical stability helps maintain the potency and shelf life of complex medicinal formulations over time. It exhibits excellent compatibility with a wide spectrum of active pharmaceutical ingredients (APIs), ensuring predictable, reliable results for pharmaceutical manufacturers.
When utilized in animal nutrition, it effectively regulates the pH levels within the digestive tract, fostering a balanced and healthy gut microbiome. This optimized internal environment supports the proliferation of beneficial flora while suppressing harmful pathogens, ultimately enhancing nutrient absorption and promoting overall livestock vitality and growth.
Beyond consumption, its robust reactivity makes it an indispensable raw material in industrial applications. It is widely utilized in the synthesis of unsaturated polyester resins, advanced commercial coatings, and specialized papermaking processes. Its consistent performance across batches minimizes material waste and ensures budget-friendly operational efficiency.
To maintain the free-flowing texture and chemical efficacy of the powder, please observe the following guidelines during storage, handling, and formulation:
Supported by a robust annual production capacity and a strategically organized warehousing network, we ensure uninterrupted material availability. We accommodate flexible minimum order quantities (MOQs) to suit both pilot testing runs and full-scale manufacturing. Standard commercial orders are processed, quality-checked, and readied for dispatch within a rapid 10 to 14-day window, ensuring your production lines never experience costly downtime.
To seamlessly integrate into diverse facility setups, we offer highly adaptable packaging formats. Standard orders are secured in 25kg moisture-resistant kraft paper bags that protect against environmental degradation during transit. For high-volume automated facilities, we provide heavy-duty 1000kg Flexible Intermediate Bulk Containers (FIBCs/ton bags), optimizing warehouse space and streamlining automated feeding systems.
We prioritize a frictionless procurement experience by offering flexible financial terms, including Telegraphic Transfer (T/T) and Letter of Credit (L/C). To eliminate formulation risks, we provide complimentary testing samples for your laboratory evaluation prior to bulk commitment. Every shipment is accompanied by a complete suite of customs clearance documentation, including detailed Material Safety Data Sheets (MSDS) and Certificates of Origin.
Yes, it is entirely safe and fully compliant with the most stringent global safety frameworks. Our facilities operate under strict ISO and HACCP protocols, and the product meets FDA GRAS (Generally Recognized as Safe) standards. This ensures absolute peace of mind for consumer-facing brands utilizing it in beverages, bakery items, and other food products when used as directed.
Absolutely. Its remarkable heat stability and natural preservative qualities make it an excellent addition to gluten-free doughs and batters (like bread and cookies). It helps retain moisture, extends freshness, and can even enhance the structural texture of gluten-free baked goods, which often struggle with rapid staling.
Compared to malic or citric acid, it boasts significantly higher thermal stability, meaning it will not break down or lose its tartness during high-temperature baking or extrusion processes. Furthermore, it offers a more concentrated, subtle sourness that enhances primary flavors without overpowering delicate recipe profiles.
In animal nutrition, it acts as a highly effective dietary acidifier. By lowering the pH of the feed and the animal's digestive tract, it creates an environment that supports beneficial gut bacteria while inhibiting digestive pathogens. This reduces the risk of gastrointestinal issues and helps livestock absorb nutrients more efficiently, boosting overall health.
Yes, we fully support customized packaging configurations. Beyond our standard 25kg bags and 1000kg FIBCs, we can tailor the packaging materials and weights to align perfectly with your specific storage capabilities, manual handling limits, or automated dosing equipment requirements—whether for small-scale laboratory use or large-scale industrial production.
