The founder of the former shop Berry Chill has launched a mobile way to bring frozen yogurt treats all around the city. Culture, The Yogurt Society, sells three different flavors of its non-fat recipe: Original, pomegranate-blueberry and pina colada. The truck plans on rotating flavors every four to six weeks, and toppings -- which range from fresh fruit to cereal, crushed Oreos and granola -- will vary seasonally. Cupcakes from Lincoln Park bakery Sweet Mandy B's are also on board. The bright blue, polka-dotted truck will traverse city at scheduled times during the week, so the easiest way to stay connected is by checking its whereabouts on its website or via Twitter @Culture.