Did you know that rubbing your chopsticks together in a Japanese restaurant is actually seen as very rude or that it's actually perfectly acceptable to eat sushi with your hands?
This Sushi 101 from blogger Ryoko Iwata sets out eight things your probably don't know about the Japanese tradition of sushi.
It's got some great tips on the etiquette involved when eating sushi and also a great breakdown of tuna and what each part of the fish should look like.
Now a three-Michelin-star restaurant, Noma has changed, but not necessarily on the plate. According to Kenneth Foong, it's all about the way the team works, which is closer to a tech company than a traditional restaurant. Read our exclusive interview with Noma's head chef.