I would like to know if plastic (PVC or ABS) black pipe ( the same type that
the one
that are used for sewage or for water) is  frequently used as material  to
extract honey?
 
And if the answer is yes, so what are the risks if there is any for the
innocuousness of the honey?
For example, do the glue used to link the parts of the pipes presents some
risks.
 
 
Thank you
 
France Desjardins