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Table 3 Results of the spiked recovery experiment

From: Colorimetric determination of amaranth followed enrichment and separation using buoyant adsorbents

Sample

Amaranth Labeled (mg/L)

Amaranth added (mg/L)

Amaranth detected (mg/L)

Recovery (%)

Soda beverage

0.0427

0.5

0.572

105.91

1.0

1.031

98.85

Premixed beverage

0.174

0.5

0.664

97.93

1.0

1.165

99.07