As the color differences among the prototype crackers were
distinct, difference in mean color score was significant.
Increase in the HSR content from 1.25% to 5% in the mixture
decreased the color score. About 77% of color acceptability
scores were in the ‘‘liking’’ range (5.0–7.0) of the 7-point hedonic
scale, indicating that product color within the range of
samples evaluated in this test is not likely to be a hindrance
to product acceptability.