Colour Interval Value Publication Food Name Reference
[ 2.21, 2.50 ) 2.21 mg/100 g FW Blueberry - Vaccinium angustifolium - Jam 2 Garcia-Viguera C., et al (1997) Determination of authenticity of fruit j.... Journal of the Science of Food and Agriculture 73:207-213
[ 2.50, 2.80 ) 2.79 mg/100 g FW Blueberry - Vaccinium angustifolium - Jam 1 Garcia-Viguera C., et al (1997) Determination of authenticity of fruit j.... Journal of the Science of Food and Agriculture 73:207-213