Colour Interval Value Publication Food Name Reference
[ 340.00, 400.00 ) 340.00 mg/100 g FW Vervain - Verbena officinalis L. - Aerial parts - VO-5 1986 Mueller A., et al (2004) Analysis of the aerial parts of Verbena .... Chromatographia 60:193-197
[ 400.00, 460.00 ) 410.00 mg/100 g FW Vervain - Verbena officinalis L. - Aerial parts - VO-6 1987 Mueller A., et al (2004) Analysis of the aerial parts of Verbena .... Chromatographia 60:193-197
420.00 mg/100 g FW Vervain - Verbena officinalis L. - Aerial parts - VO-4 1985 Mueller A., et al (2004) Analysis of the aerial parts of Verbena .... Chromatographia 60:193-197
[ 460.00, 520.00 ) 460.00 mg/100 g FW Vervain - Verbena officinalis L. - Aerial parts - VO-2 1983 Mueller A., et al (2004) Analysis of the aerial parts of Verbena .... Chromatographia 60:193-197
[ 640.00, 700.01 ) 640.00 mg/100 g FW Vervain - Verbena officinalis L. - Aerial parts - VO-1 2001 Mueller A., et al (2004) Analysis of the aerial parts of Verbena .... Chromatographia 60:193-197
700.00 mg/100 g FW Vervain - Verbena officinalis L. - Aerial parts - VO-3 1984 Mueller A., et al (2004) Analysis of the aerial parts of Verbena .... Chromatographia 60:193-197