"To choose a measure of restraint in the form of detention in relation to Ivan Grebenkin," the judge said, he was quoted by TASS.
Also, the court previously arrested Dmitry Egorov, who is accused of stealing methanol, until August 8.
In addition, Artyom Hayrapetyan, suspected of illegally supplying alcohol to Anar Huseynov, who produced the Mr. Sidr drink, was arrested in this case. Huseynov was also arrested.
The number of people poisoned by surrogate cider in the regions of Russia reached 101, of which 31 people died.
The Ministry of Health of Russia noted that among the victims are five minors and a pregnant woman.
Earlier it was reported that the specialists of the territorial bodies of Rospotrebnadzor withdrew from circulation 66.5 thousand liters of the drink "Mr. Sidr".