You can freeze biltong for up to 6 months, but we do not recommend doing this as it may change the texture.
While storing biltong in the freezer will increase its shelf life, bear in mind that meat releases more moisture once it has been defrosted.
If you choose to freeze your biltong, store it in an airtight container or vacuum bag. Be sure to defrost it in a well-ventilated and dry atmosphere. You can use a paper towel to dab the meat and remove any moisture.