Product: Potassium Sorbate

Rchem Potassium Sorbate is a high-purity, water-soluble salt of sorbic acid, presented as a white, free-flowing crystalline powder or granules. This highly effective and widely used preservative is renowned for its ability to inhibit the growth of mold, yeast, and fungi in a broad range of applications. As a key defense against microbial spoilage, it helps to ensure the safety, stability, and extended shelf life of food, beverage, cosmetic, and personal care products, making it an indispensable ingredient for manufacturers worldwide.

Category: powder

Description

Rchem is a leading supplier of food and cosmetic-grade Potassium Sorbate in Pakistan, providing a reliable and efficient solution for product preservation. Our product works by disrupting the enzyme systems of microorganisms, effectively preventing spoilage without significantly altering the taste, odor, or appearance of the final product. Its efficacy at a slightly acidic pH makes it ideal for a vast array of formulations. Trusted by food processors, beverage manufacturers, and cosmetic companies across Karachi, Lahore, and Islamabad, our Potassium Sorbate ensures your products maintain their quality and integrity from production to consumption. Rchem is your reliable partner for high-performance preservation ingredients.

Key Features & Benefits:

● Excellent natural thickening agent with high viscosity at low concentrations
● Effective stabilizer for emulsions and suspensions in various formulations
● Clean-label ingredient suitable for organic and natural product formulations
● Improves texture and shelf life in food products
● Enhances viscosity and stability in cosmetic formulations
● Cost-effective alternative to synthetic thickeners and stabilizers

Technical Specifications Table:

Property

Detail

Apperance

White, free-flowing crystals, granules, or powder

Scent

Odorless or with a very slight characteristic odor

Solubility

Freely soluble in water; slightly soluble in alcohol

Uses

Preservative, antimicrobial agent, fungistatic agent

pH

Slightly Alkaline (solution of the salt itself) – but works best in final product pH < 6.5

Charge

Ionic (Potassium cation, Sorbate anion)

Used In

Wine, cheese, yogurt, dried fruits, baked goods, soft drinks, personal care products, cosmetics

Usage Rate

0.025% – 0.2% (Strictly follow local regulatory limits for specific applications)

Product Origin

Synthetic

PALM DERIVATIVES STATUS

Non-Palm

VEGAN SUITABLE

Yes (Synthetic Origin)

Chemical Formulae

C₆H₇KO₂

Frequently Asked Questions:

Is Potassium Sorbate a natural preservative?

While sorbic acid was first isolated from the berries of the mountain ash tree (Sorbus aucuparia), the commercial Potassium Sorbate used in industry is produced synthetically. It is identical to the naturally occurring molecule but is not typically classified as a "natural" preservative for labeling purposes.

Both are effective preservatives, but they have different optimal pH ranges and spectra of activity. Potassium Sorbate is more effective against molds and yeasts and is preferred in dairy and baked goods. Sodium Benzoate is more effective against bacteria and works best at a very low pH (2.5-4.0). They are sometimes used together for broader protection.

How does Potassium Sorbate differ from Sodium Benzoate?

It is generally considered non-toxic and non-irritating at approved concentrations. Allergic reactions are very rare but not impossible. It is one of the best-tolerated synthetic preservatives available.

Can Potassium Sorbate cause allergic reactions?

In winemaking, it is used to prevent re-fermentation in sweet wines and to stop any residual yeast from fermenting the wine in the bottle. It is a crucial tool for ensuring microbial stability after fermentation is complete, especially when some residual sugar remains.

Why is Potassium Sorbate essential in winemaking?

Potassium Sorbate should be stored in a cool, dry, well-ventilated place in a tightly sealed container. It is stable under normal conditions but is hygroscopic (absorbs moisture from the air), so protection from high humidity is important to prevent caking and maintain its free-flowing properties.

Product: Potassium Sorbate