Vinegar is the latest health drink phenomenon – but does it strike a sour note?

It has been claimed that vinegar-based drinks can improve digestion, reduce cholesterol and aid weight loss. No wonder supermarkets are filling up with themSince Victoria Beckham revealed last autumn that she starts each day with a gulp of apple cider vinegar, fashionistas have been afizz. Now a visit to Sainsbury’s will attest to the public appetite for drinking vinegar. As opposed to the bracing neat shot that Beckham favours – “Be brave!” she said in an Instagram post;