Application of Pomegranate Peel Extract, a Waste Agricultural Product, as a Natural Preservative in Tahini

Table 4

Sensory analysis of tahini supplemented with PPE using a 9-point hedonic scale during 6 months of storage ().

Parameters	Treatments (%)	Month 1	Month 2	Month 3	Month 4	Month 5	Month 6
Color	0
	0.25
	0.5
	1
	2
Odor	0
	0.25
	0.5
	1
	2
Taste	0					—	—
	0.25					—	—
	0.5					—	—
	1					—	—
	2					—	—
Texture	0
	0.25
	0.5
	1
	2
Overall acceptance	0
	0.25
	0.5
	1
	2

Due to an increase in chemical indexes, the taste was not evaluated at months 5 and 6 by panelists.