Sri Vijaya Puram, March 27: Upon the direction of Commissioner Food Safety, A&N Islands (DCSA), the Joint Commissioner (Food Safety)/ADM (SA) along with a team of Food Safety Officials conducted field inspection at the Fish Market, Junglighat today. The inspection was conducted to check the use of harmful chemicals such as formalin in fishes being sold in the South Andaman District. Harmful chemicals are used sometimes to prolong the freshness of fish.