India, May 2 -- Food industry stakeholders warn that rising operational costs as a result of the jump in 19-kg commercial LPG cylinder prices could result in extensive menu changes and potential job losses.

Sandeep Goyale, the president of the Delhi chapter, National Restaurant Association of India, said, "The nearly 50% increase is definitely going to hit the industry hard."

"We were expecting the hike, but this is too steep and may impact several restaurants who may have to increase prices to stay afloat. This may lead to the cost burden being passed on to consumers, though restaurants try to not do that as far as possible," he said.

Restaurant owners said the increase is likely to have a cascading effect, particularly if fuel prices...