konservans
Konservans, in Swedish usage, refers to substances added to foods, beverages and other consumer products to prevent spoilage and extend shelf life. The aim is to inhibit microbial growth, slow enzymatic reactions, and limit oxidation to maintain safety, quality and sensory properties. Preservatives can be natural or synthetic and are chosen based on the product type, storage conditions and regulatory limits.
Common preservative types and examples:
- Food preservatives: sodium benzoate, potassium sorbate, sulfites (sulfur dioxide), nitrites/nitrates, organic acids (acidulants like acetic or
- Cosmetic preservatives: substances such as parabens, phenoxyethanol, benzyl alcohol and certain formaldehyde releasers, used to prevent
- Natural/alternative approaches: salt, sugar, fermentation, vinegar and essential oils are sometimes used as part of a
Regulation and safety considerations:
Regulatory regimes vary by country. In the European Union, many preservatives have specific approval and maximum
See also: food safety, food additives, cosmetic preservatives, regulatory agencies.