Table 2. Score scale for organoleptic properties of chewing gum tablet

Properties	1	2	Score 3	4	5	Chewing time
Chewable mass	Too small	Small but chewable	Optimum to chew	Big, but chewable	Too big, hard to chew	10 seconds
Sweetness	No sweet or very little sweet	Little sweet	Good sweetness	Strong sweet	Very strong sweet	10 seconds
Flavor intense	No or very little odor	Weak odor	Good odor	Strong odor	-	10 seconds
Flavor lasting time		Keep chewing until no feeling of odor, record the time
Softness	Too hard	Hard	Acceptable	Soft	Too soft	10 seconds