One is the high concentration, and the other is the psychological effect brought by the environment. As the largest fast food chain brand in China, KFC is not only famous for hamburgers, but also other snacks such as chicken, rice, chicken wings and even French fries, which have conquered many people's taste buds. Many people imitate various KFC recipes, but few people can make the same flavor. Even the soybean milk introduced by KFC earlier has been loved by many people, and many people ask how to make KFC soybean milk.

Facts have proved that KFC soybean milk is not a special process, but is made of soybean milk powder. A few years ago, some internet users accidentally walked to the door of KFC and found that the store was moving. After careful observation, they found that it was originally soy milk powder produced by a manufacturer. According to the calculation of netizens, the cost of a cup of soybean milk only needs 0.7 yuan, while the store sells a cup of 7.5 yuan. Many people say that they don't understand why so many people are satisfied with KFC soybean milk. Did it use expensive soybeans?

This answer is actually a positive solution, because the psychology of consumption has changed. Just like the first time you go to a cheap Japanese restaurant to eat Japanese food, you will feel that it is really bad when the chef is not good. However, if this is a very expensive Japanese restaurant, most people will think that Japanese materials themselves taste like this and may not be suitable for them.

Therefore, this situation is really normal, so you don't have to worry. And there are many similar situations. For example, we know that each bottle of Coca-Cola in the supermarket only costs 2 yuan money, but there are still many people who like to go to fast food restaurants to buy 7 or 8 cups of Coca-Cola, usually just to form a habit of consumption.