Almost all klanceng honey adulteration works the same way: take something cheap, make it look like something expensive.

The problem: regular honey or sugar syrup actually looks better than genuine klanceng honey. More golden. Thicker. Sweeter. More like what people picture when they imagine "honey."

Because real klanceng honey looks strange. Dark, thin, sour. Exactly what an uninformed buyer would suspect is spoiled or low-quality.

If you don't know what you're looking for, you'll be deceived by the product that looks "better."

How to Check Klanceng Honey — One Factor at a Time

Colour

Genuine klanceng honey is dark brown, almost black. Research comparing 8 Indonesian honey varieties found T. laeviceps to be the darkest tested — its lightness value (L*) was only 28, far below Apis mellifera honey. The dark colour isn't a defect — it indicates high phenol content.

Check: pour a small amount onto a white plate. It should look very dark — deep brown, nearly black. If it's golden or amber — that's regular honey in klanceng packaging.

Consistency

Klanceng honey has a naturally higher water content — around 26–31% — compared to Apis honey at roughly 17–20%. The result: noticeably thinner, doesn't cling to the inside of the bottle.

Check: tilt the bottle. Klanceng honey flows faster than regular honey. If it's thick and slow like Apis honey, something is wrong.

Taste

Klanceng honey has a pH of 3.17 — almost twice as acidic as regular honey. The first taste you notice is a fresh sourness, not sweetness. This isn't a sign of spoilage — it's the result of the GDH (glucose dehydrogenase) enzyme, unique to klanceng, that can't be replicated cheaply.

Check: one drop on the tongue. If there's no sourness at all and it's immediately sweet — it's almost certainly not genuine klanceng. This is the hardest test for a counterfeiter to fake.

Price

One klanceng colony produces approximately 60–263 ml of honey per year — a small bottle at best even in good conditions. A fair price: IDR 400,000–1,000,000 per litre. Below that — especially without any information about the colony's origin — ask questions.

Sediment

Klanceng honey harvested directly from the nest often contains a small amount of fine sediment — pollen grains, propolis particles, or tiny wax fragments. Not contamination. Honey that is perfectly clear and spotless may have been over-processed or diluted.

Questions to Ask the Seller

An honest seller can answer these:

  • Where is the colony from? Which region?
  • When was it harvested? Best consumed within 1–2 years
  • Was it heated during processing? Above 50°C destroys the active enzymes
  • Are there photos of the colony or hive box?

A seller who can't answer any of these — or whose answers are vague — deserves a second look before you buy.

Next: → Klanceng honey vs. regular honey — why it's normal for it to look completely different from the honey you know → Klanceng honey health benefits — what you're actually losing if you buy a fake