For foreigners, they like to eat knowledge, or eat some food that we don't often eat. They think that eating like that is very healthy, or they think that things like that are delicious food, but for us in China, eating those things is simply torture. This is the cultural difference between people and countries. Everyone has different tastes. For us in China, there are many foods that foreigners can't stand.
For example, preserved eggs, a common food in China, can be said to scare foreigners. When they eat this food, they feel terrible. Moreover, people in many countries say that China people can do anything in the world. This sentence does not mean that people in China can go to heaven or go to earth, but that people in China can fly in the sky, run on the ground, and swim in the sea, and everything can be delicious food on the table.
This is also a common phenomenon for foreigners who like to eat medium-rare steak. Rare steak is usually cut with blood. But they think this blood is a very important myoglobin. Can produce great benefits to our health, so they like to eat medium-rare steak very much, which not only ensures the original flavor of the steak, but also prevents the loss of some nutrients, which is the greatest respect for food.