An infrared beak trimming method, using a non-contact, high intensity, infrared energy source to treat the beak tissue, is the most common method now in use. Initially the beak surface remains intact but after a few weeks the sharp hook of the beak erodes. Experiments have also been conducted using lasers for beak trimming, however this technology is not used for beak trimming on farms. A hot blade beak trimming machine, with an electrically heated blade, is another method that has been commonly used in the past, now being surpassed by infrared