Boulder Brands, the US group, is a company buoyed by its recent expansion into gluten free, a booming sector in its home market. However, 40% of its sales remain in Smart Balance, the acquisition of which started the business in 2007, and which Boulder faces a challenge to revitalise. In part two of an interview with just-food, Boulder CEO Stephen Hughes told Dean Best how the company plans to re-boot growth from Smart Balance.