
Keywords: a*, redness; FB, breaking force; b*, yellowness; C, cohesiveness; D, deformability; D, distance between optical fibers (D1 = 2 mm, D2 = 2.5 mm, D3 = 3 mm); D1Rat P1, ratio distance 1 peak 1; D1Rat P3, ratio distance 1 peak 3; L*, lightness; Lean, lean per