This rare citrus fruit comes from Italy and is used in its entirety for the syrup. It gives the drink a sour and slightly bitter taste.
Sirupier de Berne produces the juices from dried herbs or fruits without any flavour enhancers. The long shelf life of the syrups is due to the fact that they are bottled hot, in addition to sugar and citric acid. The beautiful colours are the result of the gentle processing.
