Business Daily meets: Joyce and Raissa de Haas

<p>Joyce and Raissa de Hass used to make tonic waters and mixers for their friends. That passion became a university project, which then turned into a successful start-up. </p><p>In the early days, the twin co-founders from the Netherlands were releasing batches of products they weren't really keen on, but now they think they've found a winning formula for premium mixers. They've won awards for their drinks, and now stock several premium bars and supermarkets.</p><p>In this edition of Business Daily, we hear how Joyce and Raissa turned a passion project into a business, why they believe they're shaking up the drinks industry, and what it's like to run a start-up with your identical twin.</p><p>(Picture: Joyce and Raissa de Hass)</p><p>Presented and produced by Dougal Shaw</p>