Initial Washing: Thoroughly wash the beef trotters with water.
Hair Removal by Boiling: Dip each beef trotter in boiling water for 15-20 seconds, then remove hairs using a knife by scraping.
Repeat Hair Cleaning: Repeat dipping in boiling water and scraping with a knife until all hairs are removed.
Burn Leftover Hairs: Burn any leftover small hairs on the stove and scrape them off with a knife.
Char and Remove Hooves: Char the hooves on the stove, remove them, then scrape and clean with a knife.
Thorough Washing: Wash the trotters thoroughly with tap water.
Prepare Limestone Solution: In a large tray of water, add edible limestone and mix well.
Soak Trotters: Soak the trotters in the limestone solution for 10-12 minutes.
Final Washing: Remove trotters from the solution and wash thoroughly with tap water.
Cut and Use: Cut the cleaned trotters into large pieces and use them as desired.