Skip to main content

Table 6 Factor loadings, eigenvalue, cumulative variance (%) and score for the first two principal (F1–F2) components based on pomegranate peel from two different drying methods

From: Effect of drying on the bioactive compounds, antioxidant, antibacterial and antityrosinase activities of pomegranate peel

Loadings

F1

F2

Catechin

0.864

0.487

Epicatechin

0.930

0.363

Punicalin

−0.543

0.653

Hesperedin

0.999

0.033

RSA

−0.649

0.760

Vit C

−0.300

−0.511

TF

0.983

0.182

TP

0.964

0.264

TT

1.000

0.014

FRAP

0.875

0.165

Rutin

0.564

0.652

p-coumaric

−0.715

0.457

Lightness (L*)

0.945

0.315

Chroma (C*)

−0.984

0.174

Hue angle (h°)

−0.791

0.303

Redness (a*)

−0.930

0.053

TCD

−0.551

0.821

MCwb

−0.969

0.236

RMC

−0.994

−0.114

Scores

Freeze dried

6.147

0.816

 40 °C

−1.067

−2.055

 50 °C

−1.511

−1.356

 60 °C

−3.569

2.595

  1. RSA radical scavenging activity, Vit C Vitamin C, TF total flavonoid, TP total phenolic, TT total tannin, FRAP ferric reducing antioxidant power, TCD total color difference, MC wb moisture content (wet basis), RMC residual moisture content
Back to article page

BMC Complementary Medicine and Therapies

ISSN: 2662-7671

Contact us