the commonly used packaging materials for bread are divided into paper and plastic. Paper types include oil resistant paper, wax paper, etc; Plastics include nitrocellulose film, polyethylene, polypropylene, etc. According to the packaging form, it is divided into folding packaging, shrinkage packaging, bag packaging, etc.
bread packaging is mainly divided into two categories. One is plastic packaging, which is generally sealed and desiccant can be added. The other is carton packaging. Generally speaking, there is no desiccant in carton packaging, so it tastes better.