This is reported by RIA Novosti with reference to the regional prosecutor's office.
It is noted that more than 70 schoolchildren aged seven to 14 were poisoned.
A temporary ban has been imposed on the activities of the food supplier.
The materials of the case will be considered by the court.
Earlier, the department of Rospotrebnadzor in the Krasnoyarsk Territory said that almost 160 people were injured in late January - early February in Krasnoyarsk due to mass water poisoning.