Tate & Lyle shares soar on Advent private equity takeover rumours Business Shares in ingredients group Tate & Lyle have soared more than 12 per cent today after rumours emerged of a bid for the company from an American private equity group. The FTSE 250 food and beverage company is being targeted by US-based Advent International, according to the Financial Times. While Advent, which is the eighth [...]