Colour Interval Value Publication Food Name Reference
[ 1.50, 1.85 ) 1.50 mg/100 ml Lemon Juice - Verna Marin F.R., et al (2002) Changes in nutraceutical composition of .... Food Chemistry 78:319-324
[ 1.85, 2.21 ) 2.20 mg/100 ml Lemon Juice - Fino Marin F.R., et al (2002) Changes in nutraceutical composition of .... Food Chemistry 78:319-324