The board of directors of Patanjali Group-owned Ruchi Soya Limited has decided to change the name of the company to Patanjali Foods Limited or any other name as may be made available by the Registrar of Companies, Ruchi Soya notified in a regulatory filing on Monday. Following the development, Ruchi Soya surged as much as 8 per cent. At 12:01 pm, the shares of Ruchi Soya were up 5.5 per cent at Rs 975.