Enrichment of apricot probiotic drink with sea buckthorn as a prebiotic and antioxidant source

Figures & data

Table 1. Chemical analysis of sea buckthorn and apricot powder, results are expressed in Mean $\pm$standard deviation.

Parameters	Sea buckthorn	Apricot
Moisture	$5.5\pm$ 0.57%	12.75 $\pm$1.72%
Ash	4.6 $\pm$1.25%	3.8$\pm$0.76%
Fibre	4.5 $\pm 0.55$ %	3.1$\pm$0.57%
Fat	27.2 $\pm 1.9$ %	1.83$\pm$0.5%
pH	2.85 $\pm$0.74%	2.65 $\pm$0.74%
Acidity	1.88$\pm$0.52%	3.78$\pm$0.42%
Carbohydrate	54.33 $\pm 2.88$ %	80.07$\pm$0.56%

Table 2. Mean values of pH, acidity and TSS of a supplemented apricot probiotic drink. Values with different letters were significantly different (p ˂ 0.05).

	pH			Acidity			TSS
Treatment	1 Day	14 Days	28 Days	1 Day	14 Days	28 Days	1 Day	14 days	28 days
T0	4.2$\pm 0.53$^a	3.81$\pm 0.60$^e	3.40$\pm 0.48$^i	0.50$\pm$0.51^g	0.58$\pm$0.65^ef	0.66$\pm$0.59^c	7.52$\pm$0.50^hi	8.13$\pm$0.63^defg	8.42$\pm$0.61^bcd
T1	4.1$\pm 0.89$^ab	3.78$\pm 0.91$^ef	3.38$\pm 0.61$^i	0.51$\pm$0.63^g	0.59$\pm$0.77^de	0.67$\pm$0.58^c	7.43$\pm 0.76$i	7.92$\pm$0.84^efgh	8.52$\pm$0.65^abcd
T2	4.17$\pm$0.62^bc	3.77$\pm 0.51$^fg	3.33$\pm 0.66$^j	0.55$\pm$0.49^f	0.62$\pm$0.77^d	0.73$\pm$1.3^b	7.68$\pm$0.83^ghi	8.21$\pm 1.50$^def	8.73$\pm$0.59^abc
T3	4.15$\pm 0.71$^c	3.75$\pm 0.71$^g	3.28$\pm 0.94$^k	0.58$\pm$0.59^ef	0.67$\pm$0.50^c	0.77$\pm$0.68^a	8.12$\pm$0.58^defg	8.33$\pm$0.79^cde	8.85$\pm$0.62^ab
T4	4.12$\pm 0.82$^d	3.68$\pm 0.51$^h	3.24$\pm 0.51$^l	0.62$\pm$0.70^d	0.68$\pm$1.01^c	0.80$\pm$0.88^a	7.87$\pm$0.61^fghi	8.41$\pm$0.61^bcd	8.92$\pm$0.43^a

Table 3. Mean values of color analysis (L*, a*, b*) of a supplemented apricot probiotic drink. Values with different letters were non-significantly different (p > .05).

Treatment	L	a*	b*
T0	32.26$\pm 1.04$^A	10.14$\pm 0.92$^A	32.85$\pm 1.15$^A
T1	30.10$\pm 0.67$^B	12.02$\pm 0.69$^B	30.92$\pm 0.47$^B
T2	28.14$\pm 1.18$^C	14.07$\pm 0.56$^C	29.05$\pm 0.75$^C
T3	26.20$\pm 0.76$^D	16.27$\pm 1.51$^B	27.22$\pm 0.58$^D
T4	24.07$\pm 0.79$^E	18.10$\pm 0.97$^A	25.00$\pm 1.01$^E

Table 4. Mean values of total plate count (log CFU/mL) of a supplemented apricot probiotic drink. Values with different letters were significantly different (p ˂ 0.05).

Treatment	1 Day	14 Days	28 Days
T0	6.5$\pm$0.61^ab	6.4$\pm$0.58^ab	6.3$\pm$0.21^b
T1	6.7$\pm$0.43^a	6.6$\pm$0.21^ab	6.4$\pm$0.70^ab
T2	6.7$\pm$0.51^a	6.6$\pm$0.34^ab	6.5$\pm$0.62^ab
T3	5.3$\pm$0.43^c	5.2$\pm$0.32^c	5.2$\pm$0.55^c
T4	5.2$\pm$0.33^c	5.2$\pm$0.42^c	5.1$\pm$0.45^c

Table 5. Mean values of total phenolic contents (mg GAE/L) and DPPH (%) of a supplemented apricot probiotic drink. Values with different letters were significantly different (p ˂ 0.05).

	TPC (mg GAE/L)			DPPH (%)
Treatment	1 Day	14 Days	28day	1 Day	14 Days	28 Days
T0	436.60$\pm$2.32^d	264.41$\pm$6.47^f	16.14$\pm$0.96^h	16.00$\pm$0.51^k	14.01$\pm 0.88$^l	12.34$\pm$0.56^m
T1	447.26$\pm$1.69^c	408.70$\pm$0.25^e	28.53$\pm$0.45^i	43.65$\pm 1.58$^h	40.01$\pm$0.72^i	37.00$\pm$0.81^j
T2	470.47$\pm$0.63^b	410.17$\pm$1.00^e	44.83$\pm$0.58^k	50.33$\pm$0.58^f	47.01$\pm$0.81^g	44.01$\pm$0.65^h
T3	478.59$\pm$1.11^ab	433.26$\pm$10.40^d	55.05$\pm$0.18^j	61.81$\pm$0.89^c	57.00$\pm 1.01$^d	52.33$\pm$0.57^e
T4	483.69$\pm$3.99^a	412.05$\pm$0.31^e	116.90$\pm$0.58^g	70.01$\pm$1.00^a	66.66$\pm$0.57^b	63.01$\pm$0.99^c

Figure 1. Mean preferences score for sensory attributes for a supplemented apricot probiotic drink.