Prediction of Sensory Crispness of Potato Chips Using a Reference-Calibration Method

Table 3

References of crispness developed in this study for potato chips and means of total area (TA) for the references.

Definition	Reference	Intensity	Total area
Force and noise of a product breaks or fractures when chewed with the molar teeth (first and second chew)	Dr. You 99 bar 1/2 in cube (Orion Co., Ltd., Seoul, Korea)	2	1.5^a1
	Buttering soft 1/2 in cube (Haitai Confectionery and Foods Co., Ltd., Seoul, Korea)	4	4.6^b
	Chocochip cookie 1/2 in cube (Orion Corp.)	5	5.3^c
	Gold fish baked with real cheese snack (Pepperidge Farm, Norwalk, CT, USA)	6	7.3^d
	Mini Nacho chips 1/2 in cube (Ricos Products Inc., San Antonio, TX, USA)	8	13.4^e
	Corn chips 1/2 in cube (Crown Confectionery Co., Ltd., Seoul, Korea)	12	14.7^f

¹Different letters within the column meant the values are significantly different at by Fisher’s least significant difference test.