Nearly 12 per cent of tested spice samples failed to meet quality and safety standards, according to data obtained by Reuters of tests by Indian authorities after several countries took steps over contamination risks in two popular brands. The Food Safety and Standards Authority of India conducted inspections, sampling and testing of mixed spice blends after Hong Kong suspended sales of some blends of the MDH and Everest brands in April over high levels of a pesticide. Britain then tightened controls on all spice imports from India, while New Zealand, the United States and Australia have said they were looking into issues related to the brands.

MDH and Everest have said their products are safe for consumption. Their spices are among the most popular in India — the world's biggest exporter, producer and consumer of spices. They are sold in Europe, Asia and North America.

"Based on current information, we have no evidence to suggest that the issues raised affect products currently in the Canadian market," a spokesperson for the Canadian Food Inspection Agency (CFIA) said in an email to CBC News on Tuesday. The CFIA added it continues to monitor the situation. The data, obtained by Reuters under India's Right to Information Act, shows 474 of 4,054 samples tested between May and early July did not meet quality and safety parameters.

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