Mycotoxin Testing Laboratory in India

Frequently Asked Questions

Why is Aflatoxin testing mandatory for Indian spice exports? Spices such as chilli and turmeric are grown and dried under conditions favorable to Aspergillus fungal growth, making them high-risk for Aflatoxin contamination. The EU enforces some of the strictest Aflatoxin MRLs globally for spice imports, and Indian consignments have been repeatedly flagged through RASFF alerts. Testing before export is required by the Spices Board of India and is the only way to confirm a shipment meets the importing country’s legal limits before it reaches the border.

Can roasting or boiling destroy mycotoxins in food? No. Mycotoxins are heat-stable compounds that withstand standard cooking, roasting, frying, and pasteurization temperatures. Processing may reduce certain toxin levels marginally in specific cases, but it cannot reliably eliminate contamination. The only dependable control is testing raw material and finished product before it enters the supply chain, and segregating or rejecting contaminated lots.

What is the difference between FSSAI limits and EU MRLs for mycotoxins? FSSAI sets permissible mycotoxin limits for the Indian domestic market under the Contaminants, Toxins and Residues Regulations. The EU’s limits under Regulation (EC) No. 1881/2006 are generally more stringent, particularly for Aflatoxins in nuts, spices, and dried fruit. A product compliant with FSSAI norms is not automatically compliant with EU requirements — exporters must test against the specific destination market’s MRLs.

How often should an exporter conduct mycotoxin contamination testing? At minimum, every export consignment should be tested prior to shipment to avoid port rejection and RASFF exposure. For high-risk commodities like groundnuts, maize, chilli, and turmeric, many exporters move to routine batch-level or lot-level screening as part of a continuous QC program, since contamination risk varies by harvest season, storage duration, and supplier source.

What happens if my shipment fails a mycotoxin test at the EU border? A consignment exceeding EU mycotoxin MRLs can be detained, returned, or destroyed at the importer’s cost, and is typically logged as a RASFF alert. This often triggers mandatory increased checks on the exporter’s subsequent shipments and can damage trading relationships with EU buyers. Pre-export testing with an accredited lab is the standard safeguard against this outcome.

What is the difference between aflatoxin testing and mycotoxin testing? Aflatoxin testing screens specifically for the Aflatoxin group (B1, B2, G1, G2, and M1 in dairy) — one of the most regulated and carcinogenic toxin families. Mycotoxin testing is the broader term, covering Aflatoxins alongside other regulated toxins such as Ochratoxin A, DON, Zearalenone, and Fumonisins. A comprehensive QC program typically requires the full mycotoxin panel relevant to the commodity, not Aflatoxin testing alone.

Which foods are most susceptible to fungal toxin contamination? Groundnuts, tree nuts, maize, chilli, turmeric, coffee, cocoa, wheat, and dairy products derived from contaminated feed are among the most susceptible commodities, largely due to their cultivation conditions, drying requirements, and storage duration. Risk is highest wherever a crop is grown or stored in warm, humid environments.

Can animal feed be tested for mycotoxins? Yes. Feed grains and finished animal feed are routinely tested for Aflatoxins, DON, Zearalenone, and Fumonisins. This is particularly important for dairy operations, since Aflatoxin B1 in feed converts to Aflatoxin M1 in milk — meaning feed-level contamination directly affects the safety of the finished dairy product.

Are mycotoxin limits different for different countries? Yes. Maximum Residue Limits vary significantly by destination market. The EU enforces some of the strictest limits globally, particularly for Aflatoxins in nuts, spices, and dried fruit, while other markets may apply different thresholds. Exporters must test against the specific regulatory limit of their destination market rather than assuming domestic FSSAI compliance is sufficient.

How can manufacturers reduce mycotoxin risks? Risk reduction starts with proper drying and moisture control immediately after harvest, followed by climate-controlled storage, pest management, and minimizing physical damage to grains, pods, or beans during handling. However, since contamination can still occur despite best practices, routine laboratory testing remains the only verifiable method to confirm a lot is safe before it moves further down the supply chain.