Punish those who poison food

Adulteration of fish, foods and fruits is a growing concern among the Bangladeshis. In a report and at a roundtable discussion, both published in your newspaper recently, nothing came out about the steps or action to take or about amendment in the relevant law to be made for punishing the people behind the crime. It's already late to save our future generation. Nowadays cancer is attacking young children too. Adulterated food is everywhere. I am just wondering why the authorities concerned are silent, even after seeing the daily reports in newspapers and other media.
It is a common practice in a developed country to remove the intestine of a fish as soon as it is caught. If we do the same, fish will not rot. Already a lot of time has been wasted. The government should enact strict laws to punish the adulterators. Otherwise, deadly cancer in Bangladesh will become one of the leading causes of mortality.