The State Duma is investigating the significant price increase of potatoes in Russian supermarkets, with prices rising by 74% since the start of the year, despite a lack of shortage or increased demand. Anatoly Vyborny, Deputy Chairman of the State Duma Committee on Security, has reached out to the Prosecutor General's Office and the Federal Antimonopoly Service, requesting an investigation into the retail pricing of potatoes. The price hike is particularly concerning as potatoes are a socially significant food item, and wholesale prices remain low. The rise in prices is attributed to issues in potato quality and storage, with concerns about safety and rot reported by both consumers and sellers.