The trial of Edward Palmer, grocer, Red Lion Street, Whitechapel, who was convicted in the penalty of eight hundred and forty pounds, for having in his possession a quantity of sloe leaves and whitethorn leaves, fabricated into an imitation of tea, by being dyed with logwood, dried on sheets of copper, and coloured with Dutch pink and verdigris--a deadly poison!!! : with the conviction of twelve other grocers and tea-dealers for similar offences ... : to which are added authentic particulars of the present practices, in town and country, of adulterating coffee, sausages, gin, tobacco, milk, &c.