Bacterial Growth

Honey's eternal shelf life is attributed to its low water content, high acidity, and natural hydrogen peroxide, which inhibit bacterial growth. These properties prevent spoilage, making honey one of the few foods that does not decay over time.

A coffee expert warns that leaving used pods in single-serve machines like Keurig or Nespresso can create a warm, damp environment promoting bacterial growth, stale flavors, and residue buildup. Andrew Pautler of Pull & Pour Coffee recommends removing pods after cooling, regular rinsing, and descaling to maintain hygiene and machine performance.