Table 4.

PCA results based on functional and antioxidant activity related parameters of different formulations of Spirulina biomass enriched pasta.

Attributes	Component Loading		PCA Summary Results
	Dim 1	Dim 2	Principal Components	Eigenvalue	% Variance	% Cumulative Variance
Phenol content	0.974	0.119	Dim 1	3.860	96.669	96.669
Flavonoids content	0.954	0.187	Dim 2	0.103	2.579	99.248
DPPH inhibition	0.985	−0.096	Dim 3	0.027	0.676	99.924
FRAP	0.951	−0.210	Dim 4	0.003	0.075	100