Effect of Freeze-Drying on Apple Pomace and Pomegranate Peel Powders Used as a Source of Bioactive Ingredients for the Development of Functional Yogurt

Table 7

Descriptive analysis for syneresis in different treatments. Values are given in (mean ± SD).

Attribute	Treatments	Time intervals				Means
		Day 0	Day 7	Day 14	Day 21
Syneresis (g/100 g)	Control	1.65 ± 0.00	1.73 ± 0.00	1.78 ± 0.01	1.82 ± 0.00	1.75 ± 0.07^A
	T1	1.61 ± 0.00	1.64 ± 0.00	1.67 ± 0.01	1.71 ± 0.00	1.66 ± 0.04^B
	T2	1.58 ± 0.00	1.61 ± 0.00	1.63 ± 0.00	1.66 ± 0.00	1.62 ± 0.03^CD
	T3	1.37 ± 0.00	1.39 ± 0.00	1.44 ± 0.00	1.48 ± 0.00	1.42 ± 0.05^E
	T4	1.60 ± 0.00	1.62 ± 0.00	1.65 ± 0.00	1.68 ± 0.00	1.64 ± 0.03^C
	T5	1.55 ± 0.00	1.59 ± 0.00	1.61 ± 0.00	1.64 ± 0.00	1.60 ± 0.03^D
	T6	1.32 ± 0.00	1.35 ± 0.00	1.39 ± 0.00	1.42 ± 0.00	1.37 ± 0.04^F
	T7	1.59 ± 0.00	1.61 ± 0.00	1.66 ± 0.00	1.69 ± 0.00	1.64 ± 0.04^BC
	Means	1.54 ± 0.12^D	1.57 ± 0.13^C	1.61 ± 0.12^B	1.64 ± 0.12^A

Means that do not share a letter are significantly different at level (). T₀ = 0%. T₁ = 3% apple pomace powder. T₂ = 6% apple pomace powder. T₃ = 9% apple pomace powder. T₄ = 3% pomegranate peel powder. T₅ = 6% pomegranate peel powder. T₆ = 9% pomegranate peel powder. T₇ = 2.5 + 2.5% apple pomace powder + pomegranate peel powder.