What are the fast food?

Fast food includes snacks, non-staple food and staple food. According to the types of food and the eating habits of China people, it can be divided into the following three types:

1. Fast food: convenience food including staple food and non-staple food, such as Chinese fast food unique to China, McDonald's, KFC, pizza, etc.

2. Convenience food: refers to food that has been partially or completely processed and can be eaten without or with little treatment before eating. Such as instant rice, instant noodles, frozen jiaozi, canned food, etc.

3. Snack food: often refers to the traditional snack food. Such as puffed food, nuts and other foods.

Extended data:

The harm of fast food;

Grease: It accumulates in blood vessels or other organs, forming aging phenomenon, accelerating people's aging speed, causing arteriosclerosis, and easily leading to diseases such as cerebral hemorrhage, heart disease and kidney disease.

Salt: Eating instant noodles often can lead to high blood pressure and damage the kidneys due to excessive salt intake.

Phosphate: too much phosphorus intake will make the calcium in the body unable to be fully absorbed and utilized, which will easily lead to fractures, tooth loss and bone deformation.

Antioxidants: Antioxidants and other chemicals are slowly deteriorating due to long-term storage and environmental impact, which is harmful to human body after eating.

Baidu encyclopedia-fast food times