Smoothie and juice bar business plan. Im doing a business plan for a school project and I am proposing opening a smoothie bar like Jamba Juice and Booster Juice. What I need to know what would be some personal needs,. How to Start a Juice Bar Business. I cant find anything online about what legal licenses and documents are needed when opening up a small smoothie bar. Has anybody else opened one up before and if so how did they go about it?. A Sample Smoothie Drink. 539.841.721.3.. What are some personal needs, objectives and goals when owning your own business. Starting a Juice Bar What legal documents and licenses do you need when starting up a smoothie/juice bar. Smoothie Bar Business Plan.I have zero money, and zero credit, so a bank loan is out. Can I get a grant, how do I go about it?. My friend and I are making a business plan for one of our college classes and we have decided to make a hypothetical smoothie bar. We are