PepsiCo has acquired premium juice firm Naked Juice Company from private equity group North Castle Partners for an undisclosed sum.

The California-based company makes more than 25 chilled juices and smoothies and its products are sold in supermarkets and health food stores.

“We're delighted to add Naked Juice to our portfolio,” said Greg Shearson, president of Tropicana Products North America, a unit of PepsiCo. “The company's products are consistent with PepsiCo's overall health and wellness focus.”