Betel nut is an important factor in Timorese village life.
Although sirii is only one of the components, people refer to the whole event 'Makan Sirii' or Eating Sirii and agree that it produces a small 'high', lessens fatigue and reduces hunger pangs. Typically, the hosts will offer their sirii in return and a sort of 'breaking of bread' occurs. Clumps of sirii and pinang are found at markets and kios all over Timor and are usually rp100 a clump. For a rough guide, two piles of sirii is sufficient for one pile of pinang and rp100 worth of lime powder will last for a long time indeed. If you carry these when entering villages and offer around a small amount of each, people appreciate the gesture - even if you don't join in.