In Lynchburg, Va., Bloop, a frozen yogurt chain, has opened two stores.

The stores are offering more than 10 rotating flavors served with fresh fruit toppings (local fruit when available) and nonfat, low-fat, sugar-free, gluten-free and non-dairy offerings, all with live active cultures to promote digestive health. The stores also serve natural cocoas and specialty coffees and started a Cup 4 A Cup program, donating one cup of clean drinking water to third-world companies in need for every cup of yogurt sold in all Bloop stores.