Haltbarkeitskennzeichnung

Haltbarkeitske is a term that refers to the ability of a product, especially food, to remain safe and palatable for consumption over a specified period when stored under recommended conditions. This concept is crucial for food manufacturers, retailers, and consumers alike, as it directly impacts food safety, waste reduction, and consumer confidence.

The duration of haltbarkeitske is influenced by various factors. These include the inherent properties of the product, such as its composition (e.g., water activity, pH, presence of preservatives), the packaging used (e.g., airtight seals, modified atmosphere packaging), and the storage environment (e.g., temperature, humidity, light exposure).

Manufacturers determine haltbarkeitske through rigorous testing and scientific analysis, often involving accelerated shelf-life studies and real-time storage trials. This data is then used to establish expiry dates, such as "best before" or "use by" dates, which are legally required to be displayed on product packaging. "Best before" dates indicate when a product is expected to be at its optimal quality, while "use by" dates relate to food safety, suggesting a point beyond which the product may no longer be safe to consume. Understanding and respecting haltbarkeitske helps to prevent foodborne illnesses and minimize unnecessary food waste.