Biltong is a dried, cured product, which makes it more stable than fresh meat. However, how you store it still affects its freshness, texture and safety.
Moisture is the main enemy
The most important factor in storing biltong is controlling moisture. Excess moisture encourages mould growth, while too little air circulation can trap humidity. Storing biltong in a breathable paper or cloth bag helps it stay dry.
Wetter biltong needs more care
Moist biltong retains more water and therefore spoils faster than very dry biltong. If you prefer moist biltong, buy smaller amounts and eat it sooner, or store it in the fridge.
Refrigerating and freezing
For longer storage, biltong can be refrigerated or frozen. When refrigerating, allow some airflow to avoid condensation. Freezing preserves biltong for months; thaw it in the fridge to reduce moisture build-up.
Watch for spoilage
Signs that biltong has gone off include unusual or fuzzy mould, a rancid or off smell, or a slimy surface. When in doubt, throw it out.
Best practice
For everyday storage, keep biltong in a cool, dry, well-ventilated place away from direct sunlight, and buy quantities you will finish within a reasonable time for the best flavour and safety.
