What is the difference between potassium sorbate and sodium benzoate

The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site. It has a broad,balanced spectrum of effect against bacteria, yeasts and mould fungi. This preservative system is acceptable to the Soil Association for use in products that are looking for Soil Association accreditation. Sodium benzoate and Potassium sorbate is equally effective against bacteria, yeasts and mould fungi.

It is a typically biostatic product with the biocidal properties necessary for practical use. Good production hygiene, as well as the use of raw materials with low microorganism levels as a result of correct raw material control, are of course vital prerequisites for the production of microbiologically faultless finished products. In practice emulsions are preserved with 0. It does not effect the foaming results of shampoo and shower gel making it highly useful as a preservation system in these products, providing the pH is less than 5.

For wet tissues good preservation results are achieved with 0. Follow good manufacturing practise. When blending always take the following precautions:. In addition to our precautions and general safety information, we always recommend keeping a first aid kit nearby.

You are working with hot water and oils, accidents can happen, so always be prepared! The same concept would apply when making a facial toner. Read blog post. You can view the full ingredients by Clicking Here. The aims of this study were to compare the inhibitory effect of different concentrations of two preservatives SB and PS on Aspergillus niger and Penicillium notatum , and to study the probability of existing and synergistic effect in combining these two preservative together.

Materials and methods: Preservative effects of separate concentrations 0. Results: Sodium benzoate at 0. Sodium benzoate at 0. Potassium sorbate with all the concentrations had a better effect on A. Once the contaminant load in a plant has been analyzed, along with contaminants routine testing found in finished product, it becomes possible to scientifically determine through such testing the best preservative for that product.

The most common preservative combination seems to be the combination of potassium sorbate and sodium benzoate. This combination, however, may not be the best choice for your product. Potassium sorbate has a reasonable taste and even adds a bit of sweetness. Sodium benzoate, however, has a thoroughly lousy flavor.

Various flavor houses offer special flavorings they claim are able to mask the wretched flavor of sodium benzoate but it seems to be a matter of opinion whether there exists any masking agent for sodium benzoate that actually lives up to its promise. There is also another, more serious, problem.