The Supreme Court of India heard an appeal from a milk dealer convicted of adulterating milk samples collected by a food inspector. The food inspector had purchased milk samples from the dealer and sealed them, leaving one with the dealer and sending another for analysis. Testing showed the samples had a deficiency of non-fatty solids. The dealer appealed his conviction, arguing various issues with the sample collection process and authorization of the prosecution. The Supreme Court rejected the dealer's arguments and upheld his conviction, finding the food inspector's testimony on sample collection was sufficient and the municipal corporation had properly authorized the medical officer to consent to prosecution.