A Closer Look at Your Chai
India's food safety regulator, the Food Safety and Standards Authority of India (FSSAI), has put forth new draft regulations targeting specific pesticides found in processed tea. Published in the Gazette of India on October 16, 2026, the proposed amendment
is part of a broader push to strengthen food safety rules based on scientific assessments and international best practices. The goal is to establish clear, science-backed benchmarks for what is permissible in the tea that makes its way from gardens to our cups. For years, the conversation around food safety has grown, and these proposed rules represent a significant step in regulating the agricultural chemicals used in one of the nation's most important commercial crops.
The Unwanted Ingredients
The proposal specifically targets two insecticides: acetamiprid and imidacloprid. These chemicals are used in tea cultivation to protect plants from pests that can destroy crops. Because tea leaves are not washed after harvesting, any residues from these pesticides can remain on the leaves as they are dried and processed. These residues can then be transferred into the brewed tea you drink. While essential for protecting crop yields, the presence of these chemicals in the final product is a health consideration that regulators are now aiming to address with more precise limits. The proposed regulations set a maximum residue limit (MRL) of 20 parts per million (ppm) for acetamiprid and 50 ppm for imidacloprid.
Why Are These Chemicals a Concern?
Acetamiprid and imidacloprid belong to a class of insecticides known as neonicotinoids, which act on the nervous systems of insects. According to health authorities, high exposure in humans can lead to symptoms like nausea, vomiting, and dizziness. The long-term presence of various pesticide residues in the food chain is a wider public health concern, with studies pointing to potential risks including hormonal disruption and other disorders. The establishment of MRLs is a standard global practice to mitigate these risks. These limits are not necessarily an indicator of immediate toxicity but serve as a crucial legal benchmark for safety, ensuring that human exposure remains well below levels that could cause harm.
What the New Standards Mean
The proposed limits are designed to provide regulatory clarity for everyone in the tea supply chain, from growers to testing labs. For small tea growers, this change is particularly welcome. Previously, the absence of specific MRLs for these approved pesticides meant that even a tiny trace amount (as low as 0.01 ppm) could get a batch of tea leaves flagged as non-compliant, causing significant economic distress. The new, clearly defined limits for acetamiprid and imidacloprid are expected to end this regulatory ambiguity. Interestingly, India's proposed MRL for acetamiprid (20 ppm) is lower than the limits in Japan (30 ppm) and the United States (50 ppm), indicating a strong stance on safety while aligning with international Codex standards for imidacloprid.
Impact on the Tea Industry and Consumers
For the consumer, these proposed regulations are a positive development, promising a safer product and greater trust in the tea they purchase. It’s part of a larger FSSAI effort to ensure food safety, which has recently included actions like banning certain chemicals in tea bags and scrutinizing other food products for contaminants. For the tea industry, the rules provide a much-needed clear and consistent standard to adhere to. While adapting to any new regulation requires effort, the clarity is expected to help producers manage pesticide use more effectively and ensure their products meet safety requirements for both domestic and international markets. The FSSAI has invited suggestions and objections from stakeholders for 60 days before the regulations are finalized, allowing the industry to provide input on the practicalities of implementation.
