Despite an influx of fast food brands and restaurants offering business lunches in India, the tradition of home-cooked lunches being delivered in Mumbai remains as strong as ever. 200,000 hot meals are still delivered every day from homes to offices and schools.

Obesity has more than doubled globally since, 1980. And if you ask the experts, many will place at least some of the blame on snack foods, with scientists at Harvard even suggesting a 30% tax increase on these products to reduce obesity. But actually, in India, packaged food is not the problem.

Supermarkets don't get a lot of love in India. It's the local stores with friendly banter and personal service that draw loyal customers. But as the country gears up for growth in grocery e-commerce, there's promise for the big players. What does the future of the food shop look like in India?

On dinner tables across the US, eating dessert is on the decline, while healthier ingredients are enjoying their time at the top. More interesting, still, is the renaissance of the home-made meal. But what’s got Americans tying their apron strings, and heading back into the kitchen?