Kava quality check — Noble or Tudei?

The "Noble vs Tudei" distinction matters more than origin. Tudei (literally "two-day") is a category of fast-acting cultivars popularised in the 1990s for the export market — usually brown, often powdered, and known for a 24–48 hour "kava hangover" that ceremonial waka doesn't produce.

Two other rules worth memorising:

• Whole beats powder. A root you can see the cut of (lateral waka) is harder to disguise. Fine powder invites exotic fillers (cevian 2, synthetic kavalactones, sometimes walnut shell).
• Price floor. Below FJD 60/kg in Fiji for whole Noble waka is suspicious; below FJD 30/kg is almost certainly Tudei or filler.

• This grades your visible lot. A trustworthy vendor will sell labelled Noble waka in a sealed bag with the cultivar name (e.g. Borogu, Yasawa, Qila Leka).
• Lab-grade chemical analysis (HPLC for kavalactone profile) is the only definitive test. Some Pacific labs offer chemiluminescence plus HPLC for ~FJD 80–150.
• This is not a medical screening tool. Liver history + heavy kava use is a separate conversation with your doctor.
• Effect varies hugely by person. Tudei isn't dangerous, it's just less pleasant — but if you're on medication, ask your doctor about kavalactone interactions.