1, using a casserole dish on low heat: the braising time is about 40 minutes, plus 10 minutes of braising after mixing in refined salt, totaling 50 minutes.
2, using normal braising method: it takes about 50 minutes until the pig's feet become very soft.
3, using an electric pressure cooker: you can braise the pig's feet much faster, but the exact time is not explicitly given, and usually a pressure cooker can greatly reduce the braising time.
4, using a slow cooker or pressure cooker: the stewing time ranges from about 1-2 hours until the pig's feet are soft.