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Potassium Sorbate 25 kg

Keeping Large-Scale Production Batches Stable Against Mold and Yeast Contamination

Potassium sorbate supplied in a 25 kg pack is built for manufacturers running continuous or large-batch production lines that need dependable microbial protection over time. As the potassium salt of sorbic acid, this compound has been used for decades across the food, cosmetic, pharmaceutical and household chemical industries as one of the most widely studied and trusted preservatives available. It belongs to the Preservatives Bulk category, curated specifically for facilities that require steady raw material supply for conveyor-scale manufacturing.

The strongest global demand for potassium sorbate historically comes from food processing, where it is used in cheese, wine, soft drinks, juices, marinades, baked goods and confectionery, as well as meat and fish products. The compound suppresses the growth of mold and yeast, extending shelf life without altering taste or aroma. Beyond food, potassium sorbate plays a significant role in skin and hair care manufacturing — creams, lotions, emulsions and shampoos rely on it to stay protected from microbial contamination throughout the product's shelf life once opened by the end user. It is also common in household chemical formulations, where aqueous mixtures need protection against spoilage during extended storage periods.

The preservative's effectiveness is closely tied to the acidity of the formulation, performing best within a pH range of roughly 4.5 to 6; activity drops noticeably in more alkaline environments. For that reason, manufacturers frequently pair it with complementary preservatives to broaden the spectrum of protection. A common combination is with Propylparaben, which strengthens the antibacterial side of a formula where potassium sorbate alone is less effective. For broad-spectrum coverage, formulators often add Salimix MCI Preservative, which extends protection against fungi, yeast and bacteria simultaneously. When a formula specifically needs stronger bacterial control, Triclosan is typically the component used to fill that gap.

Typical dosage of potassium sorbate ranges from 0.02% to 0.3% of the total formula weight, depending on the industry, product type and required shelf life. It should be introduced during the final stage of production, at a temperature not exceeding 40–45 degrees Celsius, after being pre-dissolved in a small amount of water or the aqueous phase of the formula. This step prevents thermal degradation of the active compound and ensures even distribution throughout the batch. Adding the preservative at higher temperatures notably reduces its protective capacity, so temperature control on the production line matters.

Storage should be in a dry, cool area away from direct heat and moisture, in the original sealed packaging. Under proper storage conditions, the material retains its declared properties for an extended period, which matters when purchasing bulk quantities for continuous manufacturing cycles. The 25 kg pack size is intended for facilities with consistent output volumes that need reliable raw material supply and the ability to plan purchases over a longer horizon without production interruptions.

Bulk Preservative Blend for an Industrial Facial Emulsion Batch

Distilled water 870000 ml

Emulsifying wax 55000 g

Light vegetable oil blend 65000 g

Potassium sorbate 850 g

Propylparaben 280 g

Fragrance compound 450 ml

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Лідія, Путивль

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INCI	Рotassium sorbate
Other
Att brand	Germany
Attention	the price is indicated for 1 kg with a minimum purchase of 25 kg
Color product	from white to beige
Features	All information presented on the site is for reference only
Input percentage	cosmetics - 0.15-0.3%. (i.e. 0.1-0.2 g per 100 ml)
Minimum count	from 25 kg
Name	Potassium Sorbate, 25 kg
Packaging	container for transportation
Packing	25 kg
Solubility	in hot water
View	powder or sticks
Valid until	11.2028