Basil seeds, also known as Sabja seeds or Falooda seeds, are small, black seeds derived from the sweet basil plant (Ocimum basilicum). Unlike the leaves of the basil plant, which are commonly used in cooking, basil seeds are valued for their unique properties and health benefits.

These tiny seeds, when soaked in water, develop a gelatinous outer layer, giving them a mucilaginous texture similar to chia seeds. This characteristic makes them popular as a natural thickening agent in various beverages and desserts. Basil seeds are often used in refreshing drinks and desserts in Southeast Asian cuisines, especially in drinks like falooda and in bubble tea, adding a delightful crunch and texture.