. 2017 Mar 22;54(6):1511–1518. doi: 10.1007/s13197-017-2582-z

Table 3.

Phenolic compounds (mg/kg) of the clusters of apple tissues according to HCA

Phenolic compounds	Cluster 1 (n = 3)	Cluster 2 (n = 6)	Cluster 3 (n = 10)	Cluster 4 (n = 8)	PSD^A	p (ANOVA)^B
5-Caffeoylquinic acid	1.8^c	74.3^a	50.2^b	7.5^c	21.7	<0.001
Total hydroxycinnamic acid	36.3^b	132.9^a	145.4^a	50.6^b	65.7	<0.001
Catechin	2.2^b	18.4^a	2.9^b	0.0^b	8.5	<0.01
Epicatechin	87.2^b	260.7^a	3.8^c	4.6^c	81.4	<0.001
Procyanidin B1	133.7^a	38.6^ab	1.1^b	0.7^b	82.4	0.05
Procyanidin B2	66.0^b	226.6^a	21.0^c	11.1^c	91.2	<0.001
Total Flavanols	747.6^b	1761.2^a	199.5^c	89.2^c	719.1	<0.001
Quercetin-3-d-galactoside	56.1^b	108.7^a	0.0^c	0.7^c	38.9	<0.001
Quercetin-3-β-d-glucoside	37.5^b	59.9^a	0.0^c	0.2^c	31.7	<0.001
Quercetin-3-o-rhamnoside	47.4^b	99.8^a	0.0^c	0.9^c	34.5	<0.001
Quercetin-3-rutinoside	11.1^a	14.4^a	0.0^b	0.0^b	4.4	<0.001
Total Flavonols	339.9^b	685.0^a	0.0^c	6.3^c	310.0	<0.001
Phloridzin	333.3^a	78.2^b	73.3^b	10.5^c	70.0	<0.001
Total Dihydrochalcones	490.6^a	145.5^b	106.9^b	16.8^c	148.3	<0.001
Total Anthocyanins	69.2^a	38.2^b	0.0^c	0.0^c	0.0	<0.001
Total Flavonoids	1685.6^b	3380.6^a	501.9^c	272.0^c	1310.6	<0.001
Total Phenolic compounds	2364.7^b	4005.1^a	907.0^c	585.2^c	1464.0	<0.001

^A PSD Pooled standard deviation, ^B probability values obtained by One-way ANOVA

Different letters in the same line represent statistical different results according to the Fischer LSD test (p ≤ 0.05)