expired product selling which is became poison

Location/place: chintal hyderabad

Name of company/service: gold drop edible oil

sir i bought a gold drop edible oil packet
of quantity 1 litre/910 grams of oil costing 79 which is the price sold by a value mart super market but actual price is 60 the issue is not about price but the actual date of manufacture of oil is jan/09 but reprinted date on the same packet is jun/12. the oil is odour is unbearable and the taste was bitter when consumed in after cooking . for few rupees the dealer and the manufacturer playing with public health please take a strict action against them i will