Puffed food is one kind of junk food. Its greatest harm is lead poisoning, which is difficult to be discharged when it accumulates in the human body. When the lead content in blood is high, it will affect the nervous system, cardiovascular system, digestive system and hematopoietic system, resulting in mental retardation, anorexia, anemia, vomiting and other symptoms.

Therefore, it is better to eat less puffed food!

Types and principles of puffed food

Puffed food, also known as extruded food, explosive food and light food abroad, is a new type of food developed internationally in recent years. It uses grains, beans, potatoes and vegetables as raw materials, and is processed by puffing equipment to produce a variety of food with exquisite appearance, rich nutrition, crisp and delicious taste. Therefore, it has formed a large category of food in a unique way. Because of the simple structure, easy operation, less equipment investment and quick income, the equipment for producing this puffed food has developed very rapidly and shown great vitality.

Due to different uses and equipment, puffed food has the following three types: one is to produce snacks with corn and potatoes as raw materials by extrusion extruder; The second is to produce tissue protein food (plant meat) with plant protein as raw material by extrusion extruder; The third is to use cereals, beans or potatoes as raw materials and make them into staple food after puffing. In addition to the trial-production of indirect heating puffing machine, a variety of puffed foods were also made from refined grain puffed powder.