I'll excerpt a message I just got in a general distribution message from
an authoritative source, leaving out names:
---
<deleted> recently informed me that she is very pleased to report that we
can differentiate real honey from the honey analog. The honey analog that
was handed over to her at the meeting <deleted> was analysed and it has a
carbon SIRA value of -11.66.  If the analog is mixed with pure honey it
would result in a lower Carbon Sira than the normal -23.5.  It would
appear that the analog is not as undetectable as it's manufacturers are
claiming...
---
I imagine you'll get more detail as time goes by.
 
Allen