Wine etiquette from India

Another disappointment about not going to London next week is that I shan't have the chance to sample the wines of Mercury Winery from the Nasik Valley, north-east of Mumbai on the west coast of India, who wrote to us recently to see if we'd care to meet at the fair. Here's a guide to etiquette from their website that is pragmatic and informative, presented with what I think is a very engaging fusion of formal and informal codes.