Production of Functional Fermented Milk Beverages Supplemented with Pomegranate Peel Extract and Probiotic Lactic Acid Bacteria

Table 5

HPLC analysis of phenolic compounds (μg/g) for FMPO 150 and FMPO 300 during storage.

Phenolic compounds	FMPO 150		FMPO 300
	t1	t30	t1	t30
Benzoic acid	3.91	0.78	4.7	2.51
Caffeine	20.5	14.33	32.1	26.5
Catechol	6.5	4.33	8.32	7.96
Cinnamic acid	1.62	1.05	2.2	1.42
Ellagic acid	15.4	9.62	19.6	13.2
Ferulic acid	40.5	31.08	90.2	51.7
Gallic acid	167	152.4	195.7	182.1
p-Coumaric acid	22.4	11.7	27.4	20.6
p-Hydroxybenzoic acid	90.6	82.4	99.8	92.6
Punicalagin	162.5	111.2	211.6	190.8
Punicalin	19.2	9.7	21.5	15.4
Rutin	ND	ND	0.18	0.12
Salicylic acid	ND	ND	ND	ND
Syringic acid	3.04	1.66	6.1	4.22
Vanillic acid	9.14	5.8	11.09	8.7
Vanillin	1.96	0.81	4.5	2.4

ND: not detected; FMPO 150: fermented milk beverages supplemented with pomegranate peel extract (150 mg/L); FMPO 300: fermented milk beverages supplemented with pomegranate peel extract (300 mg/L).