How mum's recipe helped bring smoothie success
8 August 2016 Last updated at 13:48 BST
Entrepreneur Guka Tavberidze talks about how he built a smoothie business using his mother's 30 year-old recipes.
Started while Guka was sleeping on his mum Nina's sofa, his Savse brand is now the fastest-growing smoothie business in the UK.
Savse - which means "goodness" in Georgian - increased sales by 600% in the last 12 months.