The three pools in the restaurant are marked with the words "washing", "scrubbing" and "cleaning".

corresponding to the corresponding functions respectively, a pool is removed from residue, a pool is removed from oil, and a pool is soaked with 84 disinfectant.

if the kitchen pool of the catering license is chemically disinfected, there should be at least 3 special pools. All kinds of pools should be clearly marked to indicate their use.

The tableware cleaning and disinfection pool should be dedicated, and separated from the food raw materials, cleaning utensils, tools that come into contact with indirect food and container cleaning pools. The pool should be made of impervious materials such as stainless steel or ceramics, which is not easy to accumulate scale and easy to clean. If chemical disinfection is adopted, there shall be at least 3 special pools. All kinds of pools should be clearly marked to indicate their use.

No articles unrelated to food processing shall be stored in the food processing area, and all facilities and equipment shall not be used for purposes unrelated to food processing. Facilities and tools that have been cleaned and disinfected should be located and stored in cleaning facilities to avoid being polluted again.

analysis of food processing areas:

all equipment and tools used in food processing areas and those that may come into contact with food should be made of materials that are non-toxic, odor-free, corrosion-resistant and mildew-resistant, and conform to hygiene standards. The structure of equipment and tools that are not in contact with food should also be easy to keep clean.

in principle, wooden materials shall not be used for the food contact surface (except those required by the process). If wooden materials must be used, it shall be ensured that they will not pollute the food.

Tools and containers used for raw materials, semi-finished products and finished products should be separated and clearly marked; Tools and containers for cutting and blending meat, aquatic products and plant foods in raw material processing should be separated and clearly marked.

above content reference: Baidu Encyclopedia-Hygienic Code for Catering Industry