A unit of food giant General Mills Inc. has invested in a Denver-based company that makes non-dairy, vegan-based protein bars and nut spreads for an undisclosed amount. Chicago-based 2x Consumer Products Growth Partners and Minneapolis-based 301 Inc., the investment partner and venture unit for Minneapolis-based General Mills (NYSE: GIS), today announced an investment in D's Naturals. The company was started in 2015 in Denver by then-teenager Daniel Katz. Its products include the No Cow Bar and...