I firmly believe that food is a huge factor in what helps us build connections amongst everyone around the world, no matter where you are. I found that these two videos are great explanations behind this belief.
Citations:
National Geographic. [screen name]. 2014, November 14. How Food Connects Us | National Geographic. . YouTube. https://www.youtube.com/watch?v=7C7vFHeos8U&t=1s
National Geographic. [screen name]. 2014, November 14. Around the Table | National Geographic. . YouTube. https://www.youtube.com/watch?v=BRKjohYl2Wo&t=97s