By Benjamin Horney (January 7, 2015, 5:47 PM EST) -- Brazil-based investment firm 3G Capital Partners LP is forming a new takeover fund and has already collected about $5 billion from investors, according to a Wednesday report from Dow Jones. 3G Capital has made a name for itself by acquiring big names like H.J. Heinz Co. and Tim Hortons Inc. The firm appears set to make another splash, and could look to pick up a food or beverage industry giant, such as Campbell Soup Co. or PepsiCo. Inc., worth $14 billion and $140 billion, respectively, the report said. If it does go after PepsiCo., it's possible that 3G Capital looks to buy "only pieces" of the company, the report noted, citing "people close to 3G."...