Due to this inflation, restaurant operational costs have gone up, resulting in higher costs of finished products and a decrease in gross and net operating profit. Pankaj Barot, who runs Revival restaurant in Mumbai, stated that the high input cost of food as raw material, followed by salaries, fuel including electricity and LPG gas cylinders, form the third-highest input cost in the food and beverage (F&B) industry. "A 1 per cent rise in any of these items causes a cascading effect on our profit. Food inflation, workforce shortage, rising wage bills and fuel cost increases have eaten into our recapitulating margins, quite adversely after the two years of unprecedented lockdown vagaries. Since our menu prices cannot be increased due to prevailing competition, our bottom lines take the beating!" he lamented.