2. The case of the prosecution, in brief, is this: - “On the complaint of the Food Inspector, Division-II, Nizamabad, the calendar case was taken on file against the accused who is the owner of a Kirana shop/provision store at Yellareddy. On 01.08.2000 at about 12:45 PM, PW1 the then Food Inspector, Division II, Nizamabad visited the shop of the accused along with PW3, the clerk-cum-typist under him. On inspection of the shop of the accused, PW1 having found certain quantity of groundnut oil in a steel drum had suspected that it is adulterated one. Therefore, with an intention to lift samples of groundnut oil, PW1 had requested PW2 who was present in the said shop as a customer of the accused to act as a mediator. PW1 purchased 450 grams of groundnut oil from the stock available in the shop of the accused for a sum of Rs.22/- under exhibit P1 cash receipt and had then served a notice as required under exhibit P3 and had thereafter divided the purchased quantity