Showing posts with label Honey adulterated Australia. Show all posts
Showing posts with label Honey adulterated Australia. Show all posts

Saturday, October 6, 2018

ADULTERATED HONEY REPORT INVOLVED SULPHURIC ACID

"Adulterated  honey " was   the subject of   discussion  in  Australia more than  100 years ago . The Lone Hand  magazine  of July  1, 1908  ran   a letter  from "Wondah " of  Sydney University   on the subject . It referred to a previous  letter from Messrs. Slade  and Jackson " correcting   a previous article  in   the  publication,  which   seems  to  have raised   the   issue . 

It  was a pity ,  Wondah wrote, grocers  Slade and Jackson did not verify  their facts before   rushing to  correct the magazine ,  in  which they said  they  had never heard of  honey being  adulterated  with glucose , its " character " so different.
 

As a matter of fact , an analysis  of  honey  showed  it  was  comprised of  two glucoses -the ordinary glucose , or grape sugar ; the other, chemically similar , levulose, or fructose . In addition, there were much smaller amounts  of essential oils  and  a  waxy substance  similar   to  the  wax  in  the  comb.

It continued: "Adulterated honey,  as  sold in Sydney today , is made by acting  on potato starch  with sulphuric acid , by which  means the starch is converted into glucose . This glucose is then  mixed with various substances  to make up the amount , and a  little  honey is  added  to flavour it . "   

Slade and Jackson had  quoted  the price of  glucose -22 pounds  a  ton - as proof that that it would  not pay to   make  adulterated   honey   when  honey   cost  16-23  pounds a ton . They overlooked  the fact  that one ton of   glucose  "is  mixed"  with  various cheap substances  to make several  tons of  "cheap adulterated  honey".