What does "Lin" mean in Japanese materials?

Japanese food is also a popular diet nowadays. Japanese food stores are very common in China. There are many rare words in Japanese cuisine that look like Chinese characters, but there is no corresponding pronunciation. So how many people know the meaning of "Yi" in Japanese cuisine? Luyuan refers to a kind of food pickled with rice and salt as auxiliary materials and fish as main raw materials, which is salty and smelly. Later, after evolution, it became the popular sushi today. It can also be understood as vinegar mixed with sashimi or rice. Sushi can be cooked or eaten raw, including salmon, sashimi and caviar. It is also a food with high tolerance.