Ingredient
Potassium Sorbate
What is Potassium Sorbate?
Potassium sorbate is a potassium salt derived from sorbic acid, a naturally occurring compound found in some berries. It is commonly manufactured through a chemical process that neutralizes sorbic acid with potassium hydroxide, resulting in a stable, odorless, and tasteless powder.
This ingredient is widely used as a preservative in food and drink products to prevent the growth of mold, yeast, and fungi, extending shelf life. While it is considered safe by global food safety authorities, some studies suggest that it may cause mild irritation in sensitive individuals.
When seen on a label, potassium sorbate is typically present in small amounts, and most consumers tolerate it well. Always consider your personal sensitivity and any known allergies.
Commonly found in: baked goods, dairy products, wines, soft drinks, snacks
What to watch
- May cause mild skin or eye irritation in sensitive individuals.
- Used in high concentrations can lead to respiratory irritation.
Benefits
- Effectively inhibits the growth of mold and yeast, helping to extend product shelf life.
Potassium sorbate is recognized as Generally Recognized As Safe (GRAS) by the FDA for use in food.
Research indicates it is generally safe, but some studies note potential irritation in sensitive individuals.
Potassium sorbate is not animal-derived and is suitable for vegan diets.
Sources: Food Additive Status List
Scout's take
Synthetic preservative — flagged in daily-use products.
The case against
May cause allergic reactions or skin irritation in sensitive individuals.
from the analysis of Arla Cottage Cheese · echoed in 4 other analysesMay cause mild irritation in sensitive individuals.
from the analysis of Kosas Chemistry AHA Serum Deodorant in Beachy Clean · echoed in 1 other analysisIt can cause irritation in sensitive individuals, particularly in high concentrations.
from the analysis of Aveeno Skin Relief Body Wash with Coconut ScentIn rare cases, it may cause irritation in sensitive skin.
from the analysis of Kiehl's Since 1851 Creme de Corps Body Lotion with Cocoa ButterMay cause mild irritation in very sensitive skin.
from the analysis of Honest Beauty Gentle Gel Cleanser with Chamomile and CalendulaThe case for
Extends product shelf life by preventing microbial growth.
from the analysis of The Honest Company Face+Body Lotion-Lavender Drea · echoed in 2 other analysesIt helps to preserve the product and extend its shelf life.
from the analysis of Kiehl's Since 1851 Creme de Corps Body Lotion with Cocoa Butter · echoed in 1 other analysisIt helps to preserve the product and prevent microbial contamination.
from the analysis of Sol De Janeiro Bom Dia Bright Body CreamHelps maintain product freshness by preventing microbial growth.
from the analysis of Strawberry Flavored Nonfat YogurtIt helps to maintain product freshness and extend shelf life.
from the analysis of Aveeno Skin Relief Body Wash with Coconut ScentMore from Scout's analyses
A synthetic preservative that inhibits mould and yeast. Generally well tolerated, but part of the standard dual chemical preservative system this drink shares with most mainstream energy drinks.
from the analysis of MAC Energy DrinkChemical preservative used to extend shelf life. Indicator of ultra-processing.
from the analysis of Sabra Classic HummusSecond chemical preservative stacked with sodium benzoate. Dual preservative load is a red flag.
from the analysis of Reign Total Body FuelFound in 61 products
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