The Pummelo or Zamboa is native to Southeast Asia and is the largest known citrus fruit. It is a pure species, and the mother of modern oranges, grapefruits and mandarins. It arrived in Europe in the 18th century, although there is evidence that it was already known in Al Andalus in the 11th century and in Palestine in the 13th century.
The Pummelo is widely used in Asian cuisine. Its pulp is composed of very juicy segments that can be used in salads or to make sweets and preserves. The leaves are used to flavor liquids, and the flowers are used to extract essences. Its skin is processed into jams and the juice is of high quality.
This jam has an unmistakable personality. The balance achieved between acidity and sweetness allows the characteristic bitter taste of the Pummelo to emerge gently. Its aroma is also characteristic.