Table 1.

Primary metabolites, secondary metabolites (mg g⁻¹ d wt) and antioxidant molecules (µg g⁻¹ d wt) of five quinoa genotypes

Genotype	Primary metabolites (mg g−1 d wt)			Secondary metabolites (mg g−1 d wt)				Antioxidants (µg g−1 d wt)
	Total proteins	Amino acids	Total lipids	Alkaloids	Phenolics	Saponins	Tannins	Flavonoids	β-carotene	Lycopene
kvl-sra2	190.3 ± 1.3A	9.0 ± 0.1B	80.4 ± 1.1A	4.18 ± 0.3A	1.63 ± 0.3A	2.76 ± 0.2B	0.31 ± 0.1A	272.3 ± 11.7B	10.69 ± 1.03A	1.98 ± 0.54AB
kvl-sra3	120.3 ± 2.2D	8.9 ± 0.1B	78.0 ± 4.3A	4.24 ± 0.5A	0.90 ± 0.1B	2.98 ± 0.3B	0.29 ± 0.0A	199.7 ± 7.0C	10.50 ± 1.56A	2.02 ± 0.18AB
regalona	173.4 ± 1.3B	9.0 ± 0.1B	78.3 ± 1.9A	4.82 ± 0.4A	0.66 ± 0.3B	4.12 ± 0.3A	0.23 ± 0.4C	260.7 ± 18.7B	12.93 ± 1.85A	1.48 ± 0.12B
Q37	147.5 ± 3.5C	8.6 ± 0.1C	62.0 ± 1.7C	4.85 ± 0.3A	1.18 ± 0.3B	3.27 ± 0.2B	0.25 ± 0.2BC	288.8 ± 7.0A	12.02 ± 1.21A	1.92 ± 0.29AB
Q52	149.7 ± 1.3C	9.4 ± 0.0A	69.3 ± 3.3B	4.82 ± 0.3A	2.02 ± 0.1A	3.31 ± 0.1B	0.28 ± 0.0AB	127.1 ± 7.0D	12.65 ± 1.32A	2.40 ± 0.22A
P	**	**	**	NS	**	**	**	**	NS	NS
LSD	2.73	0.16	4.92	0.48	0.44	0.46	0.03	14.45	2.59	0.56

NS Non Significant

Means within the same column followed by different letters are significantly different (P < 0.05)

** Significant at 0.01 level