After seasoning a cast iron or carbon steel wok for the first time using the seasoning a wok with salt method (the best method for how to season a cast iron wok or to season a carbon steel wok), the new surface will be amazing and superb, but over time and with accidents it may degrade and you'll want to re-season the wok to restore it to that pristine condition. Luckily you can re-season a carbon steel wok or re-season a cast iron wok (both) as often as you like, and it won't harm it in the least. But when might a cast iron wok warrant going through a re-seasoning process?
Seasoning a Cast Iron Wok | How to Season a Cast Iron Wok | When to re-season the wok?
Seasoning a Cast Iron Wok | How to Season a Cast Iron Wok | Re-season the wok now!
Seasoning a Cast Iron Wok | How to Season a Cast Iron Wok | Re-season the wok? Maybe not...
If your cast iron wok or carbon steel wok is trashed, you know you need to re-season the wok, but what about if it's not quite a nifty as after it was newly seasoned, but still seems adequate... maybe...
There is no harm in re-seasoning a cast iron wok or re-seasoning a carbon steel wok, but don't get caught in the trap of re-seasoning over and over again if a little bit of food sometimes sticks a bit. Exercise your own judgement and common sense. Obviously, if food is constantly sticking and your can't cook, re-season the wok right away. On the other hand, if sometimes certain food stick a little bit but most food usually don't stick at all…