Puffed food contains lead due to contamination due to contact with lead-containing metal utensils during processing.
In fact, with the advancement of technology, popcorn machines have also been greatly improved.
Stainless steel popcorn machines have gradually replaced the converter-type machines used in the past; the aluminum popcorn machines that were popular in the past few years have gradually become less popular as people become more aware of the dangers of aluminum tableware. Replaced by stainless steel popcorn machines, pollution in the production process has gradually disappeared.
Extended information:
Puffed food is a new type of food that appeared in the late 1960s. It is also known as extruded food, exploding food, lightweight food, etc. abroad. It uses cereals, potatoes, beans, etc. with less water content as the main raw materials. After they are pressurized and heated, the volume of the raw materials themselves expands, and the internal organizational structure also changes. After processing and molding, it becomes made.
Because this type of food has a porous and fluffy structure, crispy and sweet taste, it has certain nutritional value and is very popular among children.
"Popcorn contains lead": Popcorn is contaminated due to contact with lead-containing metal utensils during processing.
In fact, with the advancement of technology, popcorn machines have also been greatly improved.
Stainless steel popcorn machines have gradually replaced the converter-type machines that used to be used in the past; the aluminum popcorn machines that were popular in the past few years have gradually become less popular as people become more aware of the dangers of aluminum tableware. Replaced by stainless steel popcorn machines, pollution in the production process has gradually disappeared.
Reference: Safety standards for lead in food - Baidu Encyclopedia