1. Food & Beverage 

• Acidulant: It is used to impart acidity to soft drinks, enhancing flavor and preserving freshness.
• Flavor Enhancer: It acts as a flavoring agent, especially in cola beverages, providing a tangy taste that balances sweetness.
• pH Adjuster: It helps in controlling the acidity of various food products, improving flavor and extending shelf life.
• Acidification: In winemaking, it can be used to adjust acidity, improving the flavor profile and stability of wines.
• Stabilization: It helps in stabilizing wines, preventing unwanted microbial growth and ensuring quality during storage.

2. Pharmaceuticals

• Excipients: In pharmaceutical formulations, it is utilized as an excipient to adjust pH and enhance the solubility of active ingredients.
• Oral Hygiene Products: It is included in dental products, such as mouthwashes and toothpaste, for its antibacterial properties and to adjust pH levels.

3. Personal Care:

• pH Adjuster: It is commonly used in skincare and cosmetic formulations to balance pH, improving the effectiveness and stability of products.
• Exfoliant: It can act as a mild exfoliant, helping to remove dead skin cells and promote a smoother skin texture.

4. Animal Healthcare

• Nutritional Supplement: It is used in animal feed to ensure adequate phosphorus levels, promoting growth and overall health in livestock.
• Medications: It can be included in veterinary pharmaceuticals for its pH-adjusting properties and as a component in various formulations.

5. Construction

• Admixture for Cement: It is sometimes added to cement mixtures to modify setting times and improve workability in construction applications.
• Concrete Treatment: It is used in concrete etching and cleaning processes, preparing surfaces for bonding with sealants or coatings.