'I'm a sommelier - here's my supermarket tip and why you're really asked to taste the wine'

If you've ever spent your morning commute daydreaming about starting afresh with your career, this feature is for you. Each Monday, we speak to someone from a different profession to discover what it's really like. This week we chat Jo Radford, the sommelier at Michelin-starred restaurant Timberyard in Edinburgh.

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