Introduction

Potassium citrate is a potassium salt of citric acid and is commonly used as a food additive. It appears as a white, crystalline powder and has a slightly salty and tart flavor. As a multifunctional ingredient, potassium citrate is utilized for its properties as a preservative, acidulant, and emulsifier in various food and beverage applications.

Applications of Potassium Citrate

1. Food Preservation:

- pH Regulation: Potassium citrate acts as a buffering agent, helping to maintain a stable pH in food products. This contributes to preserving the quality and extending the shelf life of perishable items such as beverages and sauces.

- Antimicrobial Properties: By controlling acidity, potassium citrate can inhibit the growth of certain bacteria, thus serving as a preservative in various food formulations.

2. Flavor Enhancement:

- Sourness Improvement: As an acidulant, potassium citrate can enhance the tartness of foods and beverages, making it a useful ingredient in products like soft drinks, sports drinks, and candy.

- Balanced Taste: It helps balance flavors, making it a popular choice in many food applications where flavor complexity is desired.

3. Calcium and Mineral Supplementation:

- Nutritional Value: Potassium citrate can be used as a dietary supplement to boost potassium levels in food products. It is beneficial for those seeking to increase their potassium intake for health reasons.

- Sodium Reduction: It offers a sodium-free alternative to other potassium salts, making it advantageous for individuals on low-sodium diets.

4. Baking and Confectionery:

- Leavening Agent: In baking, potassium citrate can be used as a leavening agent, helping improve the texture and volume of baked goods.

- Texture Improvement: It contributes to the texture of confectionery products, making them more appealing.

Specification