UK food and beverage ingredients maker Tate & Lyle Plc (<a href="https://www.londonstockexchange.com/stock/TATE/tate-lyle-plc/company-page" target="_blank">LON:TATE</a>) on Monday said it has signed a long-term power purchase agreement (PPA) with Enel North America tied to the Ranchland wind farm in Texas.