Citric Acid Anhydrous with Pleasant Sour Taste, Strong Chelating Agent, and Highly Water-Soluble for Food and Beverage Applications
Price:
Please contact customer service
MOQ:
10Tons
Delivery Time:
About six weeks
Brand:
SiChun HongJian
Product Description
Citric Acid Anhydrous - The Must-Have Acidifier for Beverages and Pastries
Citric Acid Anhydrous is a key organic acid and multifunctional additive renowned for its pleasant sourness, excellent chelating ability, and high biodegradability. It serves as a fundamental ingredient across food, beverage, pharmaceutical, and industrial sectors.
Primarily produced through the microbial fermentation of carbohydrate sources by Aspergillus niger, followed by extraction, purification, and crystallization.
| Aliases | 3-Carboxy-3-hydroxypentanedioic Acid |
|---|---|
| English Name | Citric Acid Anhydrous |
| Chemical Formula | C₆H₈O₇ |
| Molecular Weight | 192.12 |
| CAS Number | 77-92-9 |
Key Properties: Pleasant sour taste, strong chelating agent, highly water-soluble, naturally derived and biodegradable.
Advanced Application Scenarios
1. Acidulant and Flavor Enhancer in Food & Beverage
- The primary acidulant in soft drinks, juices, and candies, providing a refreshing tartness and balancing sweetness
- Acts as a preservative and pH regulator in jams, jellies, and canned foods, extending shelf life and maintaining color
2. Effervescent Agent and Stabilizer in Pharmaceuticals
- A crucial component in effervescent tablets and powders (e.g., for vitamins or analgesics), reacting with carbonates to produce carbon dioxide for rapid dissolution
- Used as an excipient in formulations to adjust pH, improve stability, and enhance the solubility of active ingredients
3. Green Chelant and Cleaning Booster in Household & Industrial Cleaning
- A key ingredient in eco-friendly detergents and cleaners, effectively chelating and sequestering hard water ions (Ca²⁺, Mg²⁺) to improve cleaning efficiency and prevent scale
- Used in metal cleaning and passivation treatments to remove oxides and rust without the environmental impact of strong mineral acids
4. Builder and Modifier in Chemistry & Materials
- Acts as a plasticizer and cross-linking agent in the production of biodegradable polymers
- Serves as a retarding agent in cement and plaster to control setting time
Technological Breakthroughs and Sustainable Development
Fermentation Efficiency
- Continuous strain improvement through metabolic engineering has significantly increased fermentation yield and reduced production cycle times
- Utilization of low-cost, non-food agricultural waste (e.g., molasses, cassava bagasse) as fermentation feedstocks enhances sustainability
Purification and Crystallization
- Implementation of advanced membrane filtration and ion-exchange technologies ensures high purity and low levels of impurities like oxalate and sulfate
- Controlled crystallization processes produce consistent particle size distributions optimal for various applications (e.g., powder flow, dissolution rate)
Green Manufacturing
- Process water is extensively recycled within the production plant, minimizing freshwater intake and wastewater discharge
- Energy-efficient evaporation and drying technologies are employed to reduce the overall carbon footprint
Quality and Compliance
- Rigorous quality control protocols ensure compliance with major international standards such as USP, EP, FCC, and JP
- Certifications like ISO 9001, FSSC 22000, and Halal/Kosher cater to global market requirements
Technical Advantages
Quality Advantages
| Assay (Anhydrous Basis) | 99.5% - 100.5% |
|---|---|
| Readily Carbonizable Substances | Passes test |
| Oxalate | ≤ 100 ppm |
Physical Characteristics
- Appearance: White crystalline powder or colorless crystals
- Solubility: Very soluble in water, freely soluble in ethanol (96%)
- Hygroscopicity: The anhydrous form is slightly hygroscopic
Application Support
- Provides technical data sheets and formulation guidance for specific applications, such as optimal usage levels in beverages or compatibility in cleaning products
- Offers sample support and troubleshooting for processing challenges
Why Choose Us?
- High-purity products, in compliance with international standards
- 30+ Years Chemical Manufacturing Experience
- Strict QC with Batch Traceability
- Global logistics, supporting sea and air transportation
- Technical support, providing customized solutions
- Factory direct supply, with strong price competitiveness
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Company
Sichuan Hongjian Xinyi Technology Co., Ltd.
Location
604, 6th Floor, Unit 2, Building 1, No. 9 Vanke Road, Chenghua District, Chengdu
Contact Person
Leo Yang