Table 5.
Cor relation coefficient between physicochemical properties of imported Valencia oranges
Factor1) | JY | pH | TSS | TA | TSS/TA | RSC | Vt. C | TPC | DPPH | ABTS |
JY | | -0.5540 | -0.0111 | 0.3244 | -0.2921 | 0.0816 | -0.7785 | 0.0635 | -0.8155 | -0.7597 |
pH | | | 0.8386 | -0.9672 | 0.9580 | 0.7846 | 0.9538 | -0.8660 | 0.9336 | 0.9622 |
TSS | | | | -0.9495 | 0.9596 | 0.9957 | 0.6363 | -0.9986 | 0.5878 | 0.6587 |
TA | | | | | -0.9994 | -0.9163 | -0.8463 | 0.9646 | -0.8120 | -0.8616 |
TSS/TA | | | | | | 0.9294 | 0.8277 | -0.9730 | 0.7917 | 0.8438 |
RSC | | | | | | | 0.5621 | -0.9895 | 0.5104 | 0.5862 |
Vt. C | | | | | | | | -0.6758 | 0.9981 | 0.9996 |
TPC | | | | | | | | | -0.6294 | -0.6972 |
DPPH | | | | | | | | | | 0.9959 |
ABTS | | | | | | | | | | |
JY: Juice yield; TSS: Total soluble solid; TA: Total acidity; RSC: Reducing sugar content; TPC: Total phenolics content; DPPH: DPPH radical scavenging ability; ABTS: ABTS radical scavenging ability.