When I tried one of several flatbreads, parts were under-baked to the point of gumminess.
From the washingtonpost.com
Fried green tomatoes are lightly breaded and avoid the gumminess sometimes found in this dish.
From the denverpost.com
To avoid gumminess, clean excess oil carefully and thoroughly after each use, especially in saltwater.
From the chron.com
A standing mixer or food processor will over-activate the starch in the potatoes and cause the gumminess.
From the sfgate.com
Musselman's is what we think homemade applesauce should be, delivering fresh and bright flavor without gumminess.
From the dailyherald.com
While Fulham would have expected to have triumphed here, their superiority undermined by gumminess in front of goal, Blackburn Rovers still ended up claiming to feel most aggrieved.
From the guardian.co.uk
Early interest in gummy-bear implant focused on their potential for eliminating the problem of implant leakage, since their gumminess could keep them intact even if they were to be sliced open.
From the ocregister.com
More examples
Cohesiveness: the property of being cohesive and sticky