Kitchen Hygiene and Hotspots

Know the germ hotspots in your kitchen

Many families spend most time together in the kitchen. It’s also a popular place for bacteria to be found. So what can you do to help prevent the spread of germs?

You don’t need to blitz everywhere, but there are some key germ hotspots that need cleaning more than others to ensure kitchen safety is at its best.

Top germ hotspots in the kitchen

Cloths or sponges

If cleaning cloths are left damp, bacteria can rapidly grow in them. These bacteria can be spread to other objects and surfaces throughout the kitchen when the cloths or sponges are subsequently used. Either use disposable cleaning cloths or decontaminate re-useable cloths and sponges by soaking in a disinfectant solution. 

Food contact surfaces

Keep your kitchen utensils clean. Benchtops and cutting boards can easily become contaminated with bacteria from raw food such as meat, poultry, salad items, fruit and vegetables. Raw and ready-to-eat food should be kept separate, ideally using different coloured chopping boards for each. All surfaces should be cleaned and disinfected after use and hands should be washed thoroughly afterwards. 

Frequently touched surfaces

There are a number of surfaces in the kitchen that can represent a potential route for the transmission of germs. Before preparing food, you should still wash your hands with soap even if they are not visibly dirty. You should disinfect surfaces regularly as they may be contaminated by contact with dirty hands that have picked up bacteria from raw foods. Some frequently touched surfaces in the kitchen include:

  • Internal surfaces of the fridge, freezer and cooker
  • Doorknobs and drawer handles
  • Worktop benches
  • Taps


Sinks can become contaminated if raw food (e.g. Poultry, raw fruit, salad items and vegetables) are rinsed in the sink to clean it prior to meal preparation. Also rinsing contaminated items such as kitchen sponges and cleaning cloths or using them to clean the sink will add to the bacteria contamination. Surfaces of sinks and surrounding areas including taps should be regularly disinfected.

Rubbish bin

The rubbish bin is another hot-spot for germs. Use a bin with a lid to stop access by pets and pests and to reduce odours. Empty, clean and disinfect regularly with disinfectant spray, not forgetting to clean and disinfect the handles and lids.

Don’t forget to wash your hands

The hands are one of the most important causes of cross contamination in the home. When using the kitchen be sure to wash your hands with soap before and after preparing food and before eating.