2.2.8. Sensory evaluation
Fifteen volunteers (9 women, 6 men, aged 20–30 years, mean
age 24 years) tasted the chips with different ratios. The volunteers
were told to mark “yes” on questionnaire if they find
significant tacky mouth feel in the chips (one “yes” means one
score). When the score exceeds eight, chip ratio would not be
selected. The chips with the highest proportion of lychee with
scores less than eight were selected