Spanish authorities have seized 45 tons of illegally treated tuna fish from four provinces. Four people face possible criminal penalties of up to four years in prison for endangering public health, as well as administrative sanctions.

Frozen tuna for canning had been treated with substances that enhance the color and then diverted to the market

The Canadian Food Inspection Agency (CFIA) has suspended Costco Canada’s license to import fish into that country. According to a March 13 announcement, the license suspension was effective Feb. 26, 2015, and was issued because the agency “determined that adequate controls for food safety were not being reliably implemented by the company on a…