If the refrigerator is not cleaned for a long time, bacteria will grow and cause unpleasant odors.
Residual dirt
→ Hard to clean, accumulates over time
Bacterial growth → Harmful to health
Food spoilage
→ Rotting and bad smell
Refrigerator odors → Food contamination
There are over 700 types of bacteria inside the refrigerator
Salmonella
Origin: Chicken, eggs, meat, etc. Incubation period: 8–24 hours
Often found in milk that has already been half consumed
Listeria
Shigella
Yersinia
Mainly comes from fruits and vegetables Detection rate in refrigerators: 8.3%
Mainly originates from raw pork. The lower the temperature, the faster it multiplies