What Is Citric Acid? A Complete Guide for Buyers

Category: Food Ingredients

Learn what citric acid is, how it is made, its common grades, and why it is one of the most widely used organic acids in food, pharma, and industrial applications.

Citric acid is a naturally occurring organic acid found in citrus fruits such as lemons, limes, and oranges. It is widely used in food and beverage manufacturing, pharmaceuticals, cosmetics, and industrial cleaning because of its clean acidic taste, pH-adjusting ability, and chelating properties. Rimaan Royal supplies food-grade, pharma-grade, and industrial-grade citric acid sourced from certified manufacturers across India.

What is citric acid chemically?

Citric acid has the chemical formula C6H8O7. It is a weak organic acid that appears as a colorless to white crystalline powder. Commercial citric acid is typically produced through submerged fermentation using Aspergillus niger on carbohydrate substrates such as molasses or corn-derived glucose. The fermented broth is purified, crystallized, and dried to produce high-purity citric acid.

Common grades of citric acid

• Food Grade: used in beverages, sauces, confectionery, and dairy products
• Pharma Grade: used in effervescent tablets, syrups, and injectables
• Industrial Grade: used in cleaning, descaling, and chelating applications
• Anhydrous and Monohydrate forms based on moisture content

Key uses of citric acid

Citric acid functions as an acidulant, pH regulator, preservative booster, and chelating agent. In beverages, it provides tartness and balances sweetness. In food processing, it stabilizes color and inhibits enzymatic browning. In pharmaceuticals, it adjusts pH and acts as an excipient. In industrial applications, it removes scale and binds metal ions.

How to choose the right grade

Choose food-grade citric acid for food and beverage applications, pharma-grade for pharmaceutical formulations, and industrial-grade for cleaning and chemical processing. Always verify that your supplier provides COA, MSDS, and TDS for every batch. Rimaan Royal helps buyers select the right grade based on application, regulatory requirements, and packaging needs.

Procurement and documentation

When sourcing citric acid, request a quotation with your required grade, quantity, and delivery location. Rimaan Royal is a GST-registered, FSSAI-licensed, IEC- and DGFT-registered supplier that provides batch-specific documentation and pan-India delivery with export support.

Detailed Citric Acid Anhydrous buying and application guide

This section provides practical guidance for buyers evaluating Citric Acid Anhydrous for food and beverage applications. Whether you are comparing grades, checking documentation, or planning bulk procurement, the points below will help you make an informed sourcing decision and avoid common compliance or quality issues.

Chemical identity and specifications

Citric Acid Anhydrous is also known as Citric Acid Anhydrous. Its CAS number is 77-92-9 and its molecular weight is 192.12 g/mol. It is supplied in Food Grade, Pharma Grade, Industrial Grade grades and is used across Food & Beverage, Pharmaceutical and Cosmetics. Typical applications include Acidulant in beverages and confectionery, pH regulator in dairy products, Chelating agent in processed foods and Antioxidant synergist.

What Citric Acid Anhydrous is used for

• Acidulant in beverages and confectionery
• pH regulator in dairy products
• Chelating agent in processed foods
• Antioxidant synergist

How to choose the right grade

• Food Grade: suitable for food, beverage and nutraceutical manufacturing with FSSAI compliance
• Pharma Grade: intended for pharmaceutical formulations, excipients and APIs with pharmacopoeial documentation
• Industrial Grade: suitable for industrial processing, manufacturing and technical applications

Packaging, storage and handling

Citric Acid Anhydrous is typically packed in 25kg / 50kg HDPE bags. Store it cool, dry place away from direct sunlight. The recommended shelf life is 2 years from manufacture date. Always keep containers sealed, use appropriate PPE during handling, and refer to the MSDS for safety guidance.

Documentation and compliance

• Certificate of Analysis (COA) showing batch test results
• Material Safety Data Sheet (MSDS) / Safety Data Sheet (SDS)
• Technical Data Sheet (TDS) with specifications and handling guidance
• FSSAI-compliant storage and handling for food-grade materials
• GST invoice, IEC and DGFT documentation for export orders

Procurement tips for Indian buyers

• Compare COAs across suppliers rather than only unit price
• Confirm MOQ, lead time and payment terms before committing
• Ask for samples for formulation trials or quality checks
• Verify the supplier is GST-registered and, where relevant, FSSAI-licensed
• For exports, ensure IEC/DGFT registration and export-compliant packaging

Export and international shipping considerations

For buyers in UAE, Saudi Arabia, Qatar, Oman, Kuwait and Bahrain and other markets, Rimaan Royal provides IEC- and DGFT-registered export documentation, COA/MSDS/TDS, packing lists, commercial invoices and certificates of origin. Food-grade and pharma-grade materials are packed to withstand tropical transit and humidity.

Summary

Citric Acid Anhydrous is a valuable material for food and beverage operations when sourced with the right grade, documentation and logistics support. Rimaan Royal supplies certified materials across India and export markets with batch traceability, responsive WhatsApp support and pan-India delivery. Request a quote or sample to evaluate suitability for your application.

Key takeaways

• Choose the right grade of Citric Acid Anhydrous for your application and regulatory environment.
• Verify specifications such as purity, appearance and packaging against the supplier COA.
• Confirm GST, FSSAI and IEC/DGFT credentials when sourcing in India or exporting.
• Request samples for formulation trials and quality verification.
• Use Rimaan Royal for pan-India delivery and export documentation support.

Frequently asked questions

What is Citric Acid Anhydrous?

Citric Acid Anhydrous (Citric Acid Anhydrous) is used in Food & Beverage, Pharmaceutical and Cosmetics. It is available in Food Grade, Pharma Grade, Industrial Grade grades.

Which grade of Citric Acid Anhydrous should I buy?

Choose from Food Grade, Pharma Grade, Industrial Grade grades based on your application. Food and pharma grades require compliance documentation, while industrial grades suit technical manufacturing.

What documents should I request when buying Citric Acid Anhydrous?

Request a Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), Technical Data Sheet (TDS), and invoices showing GST registration. Export buyers should also ask for IEC/DGFT documentation and certificates of origin.

Can Rimaan Royal supply Citric Acid Anhydrous for export?

Yes. Rimaan Royal is IEC and DGFT registered and can supply Citric Acid Anhydrous to Middle East, Africa, South-East Asia and South Asian markets with full export documentation.

How do I request a quote for Citric Acid Anhydrous?

You can request a quote through our quote page, via WhatsApp, or by contacting us directly. Share your required grade, quantity, packaging preference and delivery location for a fast response.

What packaging sizes are available for Citric Acid Anhydrous?

Citric Acid Anhydrous is supplied in 25kg / 50kg HDPE bags. Custom pack sizes, private labeling and export palletization can be arranged on request.

How should Citric Acid Anhydrous be stored?

Store citric acid anhydrous cool, dry place away from direct sunlight. The recommended shelf life is 2 years from manufacture date. Keep containers sealed and handle with appropriate PPE.

Why is supplier verification important for Citric Acid Anhydrous?

Verified suppliers provide batch-traceable COAs, GST-compliant invoices, FSSAI or pharmacopoeial documentation, and reliable logistics. This reduces quality risks, compliance issues and production delays.

References

• Food Safety and Standards Authority of India (FSSAI) — food additive regulations
• Indian Pharmacopoeia (IP), British Pharmacopoeia (BP), United States Pharmacopeia (USP), European Pharmacopoeia (EP)
• Directorate General of Foreign Trade (DGFT) — export documentation requirements
• Central Pollution Control Board (CPCB) and State PCB guidelines for chemical handling