1, storage area: used to store raw materials, semi-finished products and finished products and other items in the place, need to pay attention to the temperature, humidity and other environmental factors to control.

2, production line area: for production and processing processes, including cleaning, cutting, mixing, baking, packaging and other links.

3, testing area: used to test product quality and safety of the place, need to carry out various chemical, microbiological and other aspects of the test and analysis.

4, packaging area: used for packaging, labeling, packing and other processing of finished products, where various specifications of packaging mixing and operation.

5, R & D area: for new product development and technological improvement of the place, where there may involve laboratories, test benches, equipment and so on.