Syrup Monin Pink Grapefruit 700ml. As Monin is always eager to make you taste new exotic flavours, we would like you to discover the Monin Pink Grapefruit syrup. Crunchy and juicy, the flesh of Pink Grapefruit is famous for its sweet, fruity and fragrant flavour. Just slightly acidic and remarkably powerful aroma, Monin Pink Grapefruit will let you see the world in pink.