∗
∗∗
∗∗∗
Each chip diameter was ~~
Blanching treatment: (70 °C, 5 min)
Nacl soaking treatment: immersion time: 5 min; immersion temperature: 25°C
19 mm
(*)
Fig. 5. Examples of images of potato chips previously blanched (70 1C for 5 min) and soaked at 25 1C for 5 min in solutions of different NaCl
concentrations.