Advent International, a large global private equity investor, has announced that Sovos Brands, a new food and beverage company, has completed the acquisition of Michael Angelo’s Gourmet Food, a frozen Italian food firm. Michael Angelo’s Gourmet Foods, described as a family-owned and operated business with a passion for quality and talent for making authentic Italian prepared meals, is the first investment by Sovos Brands, which has the stated intention of looking to …