Rhexan International supplies food grade citric acid (CAS 77-92-9) in both anhydrous and monohydrate forms to food manufacturers, beverage producers, and pharmaceutical compounders across North America. A naturally occurring organic acid, citric acid is one of the most widely used food additives globally, serving as an acidulant, preservative, pH adjuster, and flavour enhancer.

Citric Acid Product Specifications

Chemical Name2-Hydroxypropane-1,2,3-tricarboxylic acid
CAS Number77-92-9 (anhydrous); 5949-29-1 (monohydrate)
E NumberE330
Grades AvailableFood Grade (FCC/USP); Anhydrous; Monohydrate
AppearanceWhite crystalline powder or granules
Purity99.5%+ (FCC grade)
Mesh SizesFine, medium, coarse granule (on request)
Packaging25 kg bags; 1000 kg super sacks; bulk

Citric Acid Applications

  • Food & Beverage — Acidulant and flavour enhancer in soft drinks, confectionery, jams, canned goods, and dairy products (E330).
  • Pharmaceutical — Buffering agent and excipient in effervescent tablets, syrups, and topical formulations (USP grade).
  • Personal Care — pH adjuster and chelating agent in skin care, hair care, and cleaning product formulations.
  • Industrial Cleaning — Descaling agent and chelate for removing mineral deposits in food processing equipment and industrial systems.

Why Source Citric Acid from Rhexan International?

Rhexan International sources food grade citric acid from verified manufacturers meeting FDA and FCC standards. We supply both anhydrous and monohydrate grades with full documentation, and can source specific particle size grades for your application. Our team provides competitive pricing on both small and large volume orders, with reliable delivery to customers throughout North America.

Request a Citric Acid Quote

Contact Rhexan International to request pricing on food grade citric acid — anhydrous or monohydrate. We supply bags, super sacks, and bulk quantities to food manufacturers, distributors, and industrial users. Request a sample or certificate of analysis today.