Linked ITAR-TASS source says that the rise in that week was just 0.05 roubles per liter with the price around 55 roubles. Not sure where the 10% figure comes from, either some other source was used, or it was not translated correctly (mistook “5 копеек” (.05 rub) for 5 roubles)
100 grams of raw white rice is 365 calories, meaning that it’s about 3650 calories per kg. 29k calories of rice is 8 kilograms.
Where are you buying rice that it costs $75/kg???