Replacement of artificial colourings of a carbonated soft drink with natural colour pigments from red-layered hibiscus

Jayawardana, S.A.S.Nawarathna, S.B.Ranaweera, K.K.D.S.2019-01-042019-01-042013Tropical Agricultural Research and Extension,16(4):p.130-135https://dl.nsf.gov.lk/handle/1/24086Red-layered HibiscusNatural red colour pigmentsCarbonated soft drinkReplacement of artificial colourings of a carbonated soft drink with natural colour pigments from red-layered hibiscus