The Amarancio bitter (23% alcohol content) from the Emilio Borsi Liquorificio has a bitter taste and a digestive effect that makes this liqueur exemplary, prepared exclusively with natural ingredients, with an abundant presence of bitter orange. Its production is defined in a particular period of the year, with a limited edition of bottles. Bitter oranges, like all other citrus fruits, are rich in vitamin C, vitamin A and vitamins PP. Oranges are the fruit of centuries-old plants present in the lands of Castagneto Carducci, granted by the Gherardesca family.