Multiple choice Syneresis is more likely to occur _____. when a starch mixture is cooled too rapidly when there is a high level of amylopectin when there is extreme retrogradation when thee is little or no retrogradation Reveal answer Fill a bubble to check yourself C Correct answer Explanation Syneresis is the expulsion of liquid from a gel, which occurs when the starch molecules bond too tightly together during retrogradation. Extreme retrogradation leads to this contraction and water release.