Health Minister Ummy Mwalimu yesterday unveiled a report on the issue confirming earlier reports that the poison was aflatoxin.
What you need to know:
The public is still largely uninformed about where exactly the cereals contaminated with deadly aflatoxins came from, how they entered the food chain and whether or not they have now been removed from the food chain.
Another crucial question is whether the contaminated cereals were distributed beyond the two regions and if more people might still be consuming the affected cereals.