Colour Interval Value Publication Food Name Reference
[ 0.36, 0.45 ) 0.36 mg/100 ml Walnut liqueur - Elit - 2nd sampling (July 7th) Jakopic J., et al (2007) How much do cultivar and preparation tim.... Food Chemistry 104:100-105
0.41 mg/100 ml Walnut liqueur - Elit - 1st sampling (June 30th) Jakopic J., et al (2007) How much do cultivar and preparation tim.... Food Chemistry 104:100-105
[ 0.55, 0.64 ) 0.57 mg/100 ml Walnut liqueur - Franquette - 2nd sampling (July 7th) Jakopic J., et al (2007) How much do cultivar and preparation tim.... Food Chemistry 104:100-105
[ 0.64, 0.75 ) 0.74 mg/100 ml Walnut liqueur - Franquette - 1st sampling (June 30th) Jakopic J., et al (2007) How much do cultivar and preparation tim.... Food Chemistry 104:100-105