Trisodium Citrate: Our product information

Trisodium Citrate The Additive for Food, Personal Care, and Cleaning Products

Trisodium citrate is an additive used in food technology, as well as in the Home & Personal Care industry. It is a salt of citric acid. Trisodium citrate is also known as sodium citrate, and can be written as such, however, this term is imprecise, as sodium citrate can exist as mono-, di-, or trisodium citrate, and the three variants differ in their acidic effects. Trisodium citrate is particularly sought-after in the food, cosmetic, and pharmaceutical industries and is also available as trisodium citrate dihydrate or trisodium citrate-2-hydrate.

Trisodium citrate is listed under the E-number sodium citrate E331. It has a slightly salty taste and is available as a white, colorless powder that dissolves well in warm water. Due to its hygroscopic properties, trisodium citrate easily absorbs water from its surroundings and binds the water molecules.

Trisodium Citrate Food Applications and Effects

Trisodium citrate is a preservative, acidifier, and effective acid regulator. Trisodium citrate belongs to the group of food additives , which are considered to be well-tolerated, safe, and risk-free. The salt of citric acid can optimize the shelf life, taste, and texture of food. The antioxidant effects of trisodium citrate have several positive effects on beverages and various foods.

Trisodium citrate is also used as a complexing agent. The salt of citric acid is also referred to as a sequestering agent. These agents bind toxic substances in food and thereby protect consumers from poisoning.

In the beverage industry, trisodium citrate is used to add a sour note and improve the shelf life of sodas, soft drinks, and other processed foods. It also ensures that these products maintain their taste and consistency.

In addition, trisodium citrate is used in spices to give them a sour note and enhance their aroma.

Other foods containing trisodium citrate

Furthermore, the salt of citric acid can be found in other foods. Other trisodium citrate/ sodium citrate foods include:

• Ice cream
• Jam
• Baking powder
• Cheese
• Energy Drinks
• Canned fruits
• Milk powder
• Fizzy drinks
• Jelly, sugar
• Meat products
• Carbonated beverages

Trisodium citrate is an important component in the food industry and helps make food products more enjoyable and durable. Trisodium citrate is considered very well-tolerated and safe..

Trisodium citrate: Further uses of sodium citrate

Trisodium citrate is not only needed in food technology but is also used in other technological areas. The descaling effect of the salt is particularly noteworthy. Trisodium citrate counteracts lime by binding to calcium and thus softening the water.

Trisodium citrate is known for its strong cleaning properties and helps prevent and eliminate lime. Trisodium citrate is also used in metal cleaning and as a metal polishing agent. In the home and personal care industry, trisodium citrate dihydrate is often used in dishwasher tablets or granules to remove stubborn stains and mineral deposits. Laundry detergents are also frequently supplemented with trisodium citrate to stabilize the pH and soften the water.

Care and cosmetic products can also contain trisodium citrate. Citric acid salt is used in shower products, creams and shampoos to achieve the optimum acidity level. Since healthy skin naturally has an acidic pH, additives such as trisodium citrate dihydrate are needed to give products the ideal pH. In addition, the preservative effect of trisodium citrate can extend the shelf life of care products.

Furthermore, trisodium citrate is also used in medicines, for example in medications to treat urinary tract infections. Trisodium citrate is also used to inhibit blood clotting.

In the feed additive industry, it is also well-suited as a preservative.

Trisodium Citrate Production: Technological Extraction

The salts of citric acid are called citrates. Trisodium citrate also belongs to this group. The production requires citric acid, from which trisodium citrate is later extracted. Citric acid can be extracted naturally from citrus fruits or can be produced biotechnologically with the help of the mold Aspergillusniger.

The fermentation of sugar-containing raw materials, such as molasses or corn, produces citric acid. The citric acid then reacts with sodium hydroxide, alternatively sodium carbonate or bicarbonate, which produces the citric acid salt trisodium citrate.

Conclusion: What makes the additive special

Overall, trisodium citrate is a versatile additive that is essential for many different industries. Trisodium citrate is used to improve cleaning performance and works especially well against hard water.

The pH regulator sodium citrate is also responsible for the correct pH adjustment in food and cosmetics. In addition, trisodium citrate acts as a flavor enhancer and complexing agent. It optimizes the consistency, durability, and safety of foods.

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