Phosphoric Acid 75% USP Food Grade

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Phosphoric Acid 75% Food Grade: Essential Purity for Edible Products

Phosphoric Acid, a mineral acid with the chemical formula H3PO4, is integral to various food processes. At 75% concentration and with a Food Grade classification, it is assured safe for consumption and conforms to the standards suitable for food applications.

Chemical and Physical Properties

This concentration of Phosphoric Acid is characterized by its syrupy consistency and low volatility. It is a colorless, odorless solution that maintains a balance between efficacy and safety for food use.

Consistency and Quality

As a viscous liquid, it offers the desired acidifying properties without the harshness of more concentrated preparations. The Food Grade assures its quality and suitability for consumption.

Application and Versatility

Due to its non-toxic nature when diluted, it’s widely used as a food additive to acidify foods and beverages, such as various colas and jams, acting as a preservative and flavor enhancer.

Applications in the Food Industry

The versatility of Phosphoric Acid 75% Food Grade makes it a valuable component in the production of many food items.

Beverage Sector

It is frequently used to provide a tangy or sour taste in beverages and is a crucial ingredient in the production of many soft drinks.

Food Processing

Its application extends to the processing of sugars and also in the refining of edible oils. It acts as an emulsifier and provides a consistent texture to processed foods.

Handling and Safety

Even at food-safe concentrations, Phosphoric Acid must be handled with care.

Safety Protocols

It is recommended to handle it with protective equipment to prevent skin burns and respiratory issues. Appropriate training is essential for those involved in its industrial-scale handling and use.

Storage Considerations

Storing the acid in a cool, dry place, in well-ventilated areas, away from any incompatible materials, particularly bases and strong oxidizers, is necessary. Proper food-grade containers are required to maintain safety and purity standards.


Phosphoric Acid 75% Food Grade plays an indispensable role in the culinary world. Its regulated concentration and Food Grade status ensure that it can be used effectively and safely within the food industry, enhancing the quality and longevity of edible products.

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