. 2020 Apr 29;6(4):e03769. doi: 10.1016/j.heliyon.2020.e03769

Table 3.

Total Phenolic, flavonoid, tannin and antioxidant activity measurements in strawberry samples during storage.

Processing conditions	Storage (day)	Total phenolic (mg GAE g⁻¹ fresh puree)		Total flavonoids (mg CE g-1 fresh puree)		Total tannin (mg CE g-1 fresh puree)		Antioxidant activity (μmol TE g-1 fresh puree)
Processing conditions	Storage (day)	4 °C storage	55 °C storage	4 °C storage	55 °C storage	4 °C storage	55 °C storage	4 °C storage	55 °C storage
Control	1	2.36 ± 0.048^BCD	-	0.73 ± 0.13^A	-	2.34 ± 0.043^BCD	-	24.31 ± 0.59^F	-
HTST	1	2.37 ± 0.05^BCD	2.05 ± 0.06^A	0.47 ± 0.01^DEFG	0.43 ± 0.03^A	2.40 ± 0.024^B	1.78 ± 0.127^B	32.90 ± 1.06^E	34.09 ± 1.54^B
	15	2.29 ± 0.04^BCDE	1.40 ± 0.07^CD	0.49 ± 0.04^CDEFG	0.26 ± 0.03^C	2.33 ± 0.083^BCD	0.40 ± 0.064^D	35.90 ± 1.88^DE	23.54 ± 1.49^EF
	36	2.23 ± 0.09^CDEF	1.15 ± 0.04^E	0.52 ± 0.01^CDEF	0.21 ± 0.01^D	2.15 ± 0.127^DEF	not detected^F	33.28 ± 1.81^E	18.35 ± 1.49^G
HTST (XOS)	1	2.73 ± 0.18^A	2.14 ± 0.18^A	0.55 ± 0.06^BCDE	0.41 ± 0.04^A	2.65 ± 0.033^A	1.89 ± 0.072^A	27.06 ± 4.61^FG	33.52 ± 5.17^BC
	15	2.41 ± 0.14^B	1.65 ± 0.09^B	0.48 ± 0.01^DEFG	0.32 ± 0.03^B	2.59 ± 0.271^A	0.41 ± 0.054^D	35.72 ± 5.34^DE	26.95 ± 5.11^DE
	36	2.38 ± 0.01^BC	2.08 ± 0.12^BC	0.60 ± 0.05^BC	0.27 ± 0.04^C	2.38 ± 0.098^BC	not detected^F	33.17 ± 2.61^E	21.08 ± 4.28^FG
UHT	1	2.08 ± 0.20^FGH	1.92 ± 0.12^A	0.49 ± 0.04^CDEFG	0.43 ± 0.01^A	2.20 ± 0.173^BCDEF	1.80 ± 0.042^AB	37.66 ± 0.85^BCD	39.74 ± 1.18^A
	15	2.14 ± 0.13^EFGH	1.28 ± 0.03^DE	0.51 ± 0.04^CDEFG	0.26 ± 0.03^C	2.26 ± 0.110^BCDE	0.51 ± 0.072^D	42.33 ± 1.26^A	27.84 ± 0.87^DE
	36	2.11 ± 0.19^FGH	1.09 ± 0.08^E	0.54 ± 0.02^BCDE	0.21 ± 0.01^D	2.12 ± 0.120^EFG	0.23 ± 0.024^E	41.41 ± 0.85^AB	20.17 ± 0.82^FG
UHT (XOS)	1	2.14 ± 0.09^EFGH	1.94 ± 0.04^A	0.44 ± 0.002^EFG	0.41 ± 0.01^A	2.01 ± 0.120^FG	1.62 ± 0.064^C	36.99 ± 0.96^CDE	39.13 ± 0.78^A
	15	2.17 ± 0.04^EFG	1.45 ± 0.06^BCD	0.41 ± 0.02^G	0.26 ± 0.004^C	1.91 ± 0.024^GH	0.25 ± 0.024^E	40.78 ± 0.79^ABC	29.26 ± 0.10^CD
	36	2.20 ± 0.02^DEFG	1.12 ± 0.04^E	0.43 ± 0.01^FG	0.19 ± 0.003^D	1.80 ± 0.087^H	not detected^F	38.37 ± 2.45^ABCD	19.3 ± 0.72^FG

Note: For each column, values followed by different letters indecates different groups according to the ANOVA and Duncan test (p < 0.05).