Colour Interval Value Publication Food Name Reference
[ 0.66, 0.72 ) 0.66 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
[ 0.72, 0.79 ) 0.78 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