Psychophysical and Rheological Investigation of Toothpaste Tube Squeezability: A People‐Centric Approach

In this work, toothpaste tube squeezability was tested by three different methods: assessment by a human panel, a tactile glove, and several purely instrumental tests. The panelists characterized squeezability in terms of the acceptability of the product. The tactile glove was utilized to determine the maximum grip forces (G