Adulteration of food products is no longer an occasional occurrence identified during periodic inspections, but a systemic issue.
There has been growing awareness of it as a structural problem in the country's food production, processing, and distribution.
Evidence is now building across many other parts of the food chain about contamination risks, ranging from pesticide residues in vegetables to heavy metals in staple foods.
The scale of the problem is evident from the recent monitoring conducted by the Bangladesh Food Safety Authority (BFSA).
Between July 2024 and April 2025, of 1,756 food samples tested, 586 were found to contain adulterants or contaminants, including 112 with clearly identifiable adulterants. The results show that food safety concerns are not benign; they are a fundamental part of market supply routines.
But the fact that contaminants are found in food every day is what's alarming. A large percentage of vegetables and fruits have been found to contain pesticide residues in laboratories.
Arsenic and, in some instances, chromium contamination have been detected in rice samples. Spices have been found to contain high levels of heavy metals, including lead, and salt samples are highly contaminated, well above acceptable limits.
For animal-source foods, there are concerns about antibiotic residues in fish and poultry, and the risk is heightened in this category due to the potential for antimicrobial resistance.
The problem isn't limited to raw agricultural products. Several chemical contaminants have also been discovered in processed and packaged foods.
These are found in industrial dyes in confectionery products, unsafe additives in snacks and sauces, and chemical residues in edible oils and powdered milk.
Poor production controls and inadequate food safety monitoring have led to the presence of harmful compounds (e.g., acrylamide) in some fried snack foods.
Enforcement actions by regulatory authorities have repeatedly exposed unsafe practices across the supply chain. These include artificial ripening of fruits with calcium carbide, the use of textile dyes in food preparation, and the production of fake packaged food under unauthorised branding. This kind of operation is typically sanctioned by fines or temporary closure. Still, recurring operations signal ineffective deterrence and ineffective enforcement of compliance.
Bangladesh has adopted a relatively broad legal framework for addressing food safety issues.
Regulatory powers are conferred by key legislation, including the Safe Food Act 2013, the Consumer Rights Protection Act 2009, and the Formalin Control Act 2015, for inspection, monitoring, and penalties.
The quality and safety of food are regulated by institutions such as the BFSA, the BSTI, and the Directorate of National Consumer Rights Protection.
However, the prevalence of pollution indicates a mismatch between policy design and implementation capacity. There is significant institutional fragmentation. There are several agencies with overlapping authority, some of which are not well coordinated, not consistently enforced, or not well connected to share data.
This, in practice, makes food surveillance less effective and diminishes the force behind accountability within the food value chain.
Enforcement is made more difficult by the structure of the supply chain. Much of the food distribution system in Bangladesh is informal, especially in perishable goods markets.
This is very complicated for traceability and could reduce the ability to ensure source compliance. Pesticide overuse and inadequate regulation of pesticide use, coupled with poor farmer education and extension services, also lead to the accumulation of pesticide residues in fresh produce at the production level.
In livestock and fisheries, the inappropriate use of antibiotics remains a significant factor in the accumulation of residues and in exposure to antibiotics over time.
The economic consequences of unsafe food are large but frequently underestimated. Adulteration can offer short-term production cost savings to some actors in the food system and has hidden long-term economy costs.
These include higher health care spending, lower workforce productivity, and a long-term burden on health care infrastructure.
For a developing country such as Bangladesh, the inefficiencies directly jeopardise human capital development and economic competitiveness.
The public health consequences are the same. The chronic diseases linked to exposure to pesticide residues, heavy metals and industrial chemicals range from kidney and liver diseases to neurological disorders and developmental diseases in children.
Additionally, there is a long-term systemic threat posed by antimicrobial resistance associated with antibiotic residues in food, which may significantly increase treatment costs and reduce the effectiveness of essential medicines.
Addressing these challenges necessitates a transition from reactive enforcement to preventive governance, experts argue. A more effective response would be to strengthen upstream controls rather than focusing on market raids and penalties following the incident.
This involves limiting pesticide use and distribution, implementing controls on veterinary drugs, increasing laboratory capacity, and creating digital traceability systems in supply chains.
Consumer awareness is another important factor in enhancing market accountability. The informed consumer can shape demand patterns, promoting safe production. But these behavioural changes also require ongoing public education and clear messaging from regulatory agencies on food risks and safety protocols.
A mix of incentives and penalties should reinforce industry-level compliance mechanisms. Certification systems, market access benefits for compliant businesses, and tougher penalties for repeat offenders can help align business practices with safety standards. If this is not aligned, enforcement efforts are unlikely to yield lasting improvements.
Bangladesh has made significant progress in ensuring food availability and reducing malnutrition over the past decades. The next policy agenda, however, is about food safety and quality.
As contamination in various food products is increasingly being reported, food safety is no longer a secondary regulatory issue but a fundamental policy issue for national health and the economy.
Ultimately, ensuring safe food is not only a matter of public health protection but also a prerequisite for sustainable development.
Without change at the system level in production, regulation, and enforcement, food safety threats can build up in our everyday diets without our awareness, with profound long-term effects on health and economic consequences that are hard to undo.
The author is studying at the Department of Food and Nutrition. She can be found at jarinrafa20@gmai.com
