This study examined the association between six types of Wanja (made from beef, pork, chicken, and three meat alternatives) and the acceptance using an eye-tracking method. This research supports the approach by discussing current eye-tracking trends in the field and applying mobile eye-tracking in an experiment with real food. In the experiment, the gaze data of 34 participants were recorded while they inspected a Wanja plate for 60 seconds and assembled a self-choice Wanja. The functionality of fixation and pupil size measurements were investigated, focusing on the associations between eye movements and food item color and preference, as well as the pupil size and selected measures. The panelists’ first fixation was on AW2, and they then shifted to BW. The panelists chose BW and three meat alternative Wanja samples more frequently than PW and CW. The correlation between the consumer acceptance and eye-tracking results showed that those who chose BW had a significant correlation with the appearance of BW. Similarly, for meat alternative Wanja, those who chose AW1 also showed a significant correlation with the appearance of other alternative Wanja samples. This study contributes significantly to the experiment of consumer behavior in the rapidly expanding meat alternative market. This paper discusses some theoretical and practical implications and future research directions.