Global institutional investor Caisse de depot et placement du Quebec (CDPQ) has invested $200 million in the US beverage producer Zevia. Zevia is headquartered in Los Angeles and produces zero-calorie, naturally sweetened beverages that are distributed in the US and Canada. The company has a portfolio of sodas, organic teas, mixers, and other drinks, all claiming to use the plant-based sweetener stevia, offering an alternative to sugary and artificially sweetened …