display cases The personal hygiene impact of the staff

display cases The staff often contact a variety of foods. If they do not pay attention to hygiene and suffer from infectious diseases, they will become the spreaders of microorganisms and pathogens. There should be strict requirements on the personal hygiene of display cases staff. display cases Operators must cut hair, bath frequently, wash work clothes frequently, wash hands before and after work, and maintain personal hygiene frequently. At the same time, the body must be checked regularly. If a person is found to be suffering from an infectious disease, he should be treated immediately and changed work. When he is not cured, he should not enter the cabinet and contact food. Cabinet staff should not wear work clothes in places other than canteens, toilets and display cases.

Hygiene management during food cold processing

1. Hygiene requirements for food cold processing Before food is cold processed in the cabinet, strict quality inspections must be carried out. Unsanitary and spoiled foods such as subfresh meat and spoiled meat cannot be cold processed And entering the cabinet. When food is refrigerated, it should be stored separately according to different types of food and different final cold processing temperatures. If the refrigerated room is large and the quantity of a certain food is small, and it is not economical to store it separately, it is also possible to consider mixing different types of food, but the principle should not be mutual smell. Foods with strong odors such as fish, onions, garlic, cheese, etc. and foods with inconsistent storage temperature are strictly forbidden to be mixed in a cold storage room. The quality of food in cold storage should be checked frequently. If any softening, mildew, spoilage, and odor infection are found, timely measures should be taken to deal with them separately to avoid infecting other foods and causing greater losses. After all the food in the positive temperature cabinet is taken out, the display cases should be ventilated. The fan should be used to remove the turbid air in the cabinet and replace with filtered fresh air.

2. The peculiar smell in the deodorization cabinet is generally caused by the storage of strong odor or rotten food. This peculiar smell can affect the flavor of other foods and reduce the quality. The use of ozone to deodorize and disinfect is not only suitable for empty cabinets, but also very suitable for cabinets filled with food. In addition, the formaldehyde aqueous solution ' (that is, formalin solution) or 5%-10% acetic acid and 5%-20% bleaching powder aqueous solution also have good deodorization and disinfection effects. This approach is currently widely used in production.

3. Rodent killers are extremely harmful to food storage. They not only spoil the food, but also spread infectious bacteria in the display cases. At the same time, they can also destroy the insulation structure of the display cases and damage the buildings. Therefore, the elimination of rodents is of great significance for protecting the structure of display cases and ensuring food quality.

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