Honey
How to Check If Honey Is Pure
4 min read · Published 11 Jun 2026
Home tests are unreliable on their own — a lab report is the real answer. But here's a practical guide.
Step 1: Expect crystallisation
Raw, unheated honey crystallises over time. Permanently clear honey may have been heated and filtered.
Step 2: Check the label
Look for "raw" and "unheated", and avoid added glucose or sugar syrup in the ingredients.
Step 3: Read the lab report
The reliable check is a lab report screening for added sugar (C4 sugar), moisture and HMF. Verify the batch number matches your jar.
Step 4: Verify the batch
Scan the QR on the jar to confirm the report is for your exact batch.
Frequently asked questions
Yes. Raw, unheated honey naturally crystallises over time. It's a sign it hasn't been heavily processed.
Home tests (water, thumb, flame) are unreliable. A lab report screening for added sugar and moisture is the dependable method.