2. The World's Biggest Cruise Ship

With 250 chefs turning more than 100 tonnes of raw ingredients into 250,000 meals every week, culinary operations Royal Caribbean's Oasis of the Seas is akin to a military exercise.

3. Marina Bay Sands Masterchef

Marina Bay Sands towers over Singapore, boasting more than 2,500 guest rooms and 20 restaurants. Find out how the hotel’s team of master chefs keep both the guests and the employees well fed.

4. Up In The Air

One aircraft and more than 400 hungry passengers - that's the challenge faced by the chef's at Zurich-based Gate Gourmet. Every day they produce 50,000 meals destined for the friendly skies.

5. Catering to Fashion

Florence is about to host the men's fashion show of the season and for caterer Galateo Ricevimenti that means turning a fashion theme into a culinary dream that will push his team to the very limit.

6. Seaworld Orlando

With 1,200 people, Sea World’s culinary operations are the biggest department in the park. It's a 24-hour operation supplying 13 restaurants, 50 food carts and serving more than 1,000 people an hour.