Sushi is probably the most famous dish of Japanese cuisine in the world. Its popularity has spread so widely that the word sushi is recognized anywhere in the world today. Using fresh raw seafood such as tuna, salmon, squid shrimp and sometimes vegetables or other ingredients, sushi is served in various ways including nigiri, a slice of raw fish over pressed vinegared rice or makizushi, a sushi roll filled with various fillings. At the same time, an international style of sushi roll like California roll which is made with untraditional ingredients such as avocado, cheese, or mayonnaise has evolved distinctively to reflect local taste preferences.