For yolk proteins, LDL and a-livetin started to be affected at 72 C and c-livetin disappeared above 69 C (Le Denmat, Anton, & Gandemer, 1999). In the framed region, peaks related to yolk supernatant proteins began to decrease in the 1st min, and disappeared after the 4–5th min. As a result, it was thought that conalbumin, lysozyme and some yolk supernatant proteins disappeared at that temperature