1. Difference in definition:

Snacks usually refer to some foods that people eat outside of dinner, which can be sweet, salty, healthy, unhealthy or any other type of food. It is a kind of food widely eaten in daily life.

Snacks usually refer to some specific foods that people eat at a specific time (such as before breakfast, lunch or dinner) in a specific region or culture. These foods are usually closely related to the local food culture and reflect the characteristics of the region. For example, Mexican tortillas, Italian pizza, steamed bread in China, etc.

2. Differences in scope:

Snacks have a wide range, which can be any food that can be eaten at non-dinner time, including all kinds of candy, chocolate, biscuits, potato chips, jelly and so on. Snacks usually refer to specific foods eaten by a specific region or culture at a specific time, and there are many kinds, such as cakes, breakfasts and supper.

3. Differences in social functions:

Snacks are not only used as food, but also often used as social ways. For example, in China's breakfast culture, many people go to snack bars to have breakfast and chat with colleagues or friends. Snacks usually do not have this social function, and people eat snacks more to satisfy their appetite.

Generally speaking, there are some differences between "snacks" and "snacks" in definition, scope and social function, but they both add fun and satisfaction to people's daily life.