Colour Interval Value Publication Food Name Reference
[ 0.89, 1.04 ) 0.89 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
[ 1.04, 1.21 ) 1.20 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