So how to eliminate bacteria in food effectively while preserving nutritional value and natural flavour?
Cooking thoroughly – A basic but effective method
High temperature is the “number one” enemy of many bacteria such as Salmonella, E.coli, Listeria,... When preparing food, making sure that meats, fish, eggs, milk,… are cooked to a safe temperature (usually from 70°C upwards at the core of the product) will help destroy most harmful bacteria.
Washing food with water and food disinfectant solutions
Before cooking, vegetables and fruit should be washed thoroughly under running water to remove dust, soil and bacteria attached to the surface. In addition, using specialised food washing solutions – that are biologically safe – is also an effective measure to increase bacterial removal.
Proper refrigeration
- Bacteria grow vigorously in damp conditions and at temperatures from 5°C–60°C (called the "danger zone"). Therefore, keeping food refrigerated (below 5°C) or frozen (below –18°C) helps slow down or prevent the growth of bacteria.
- However, note that cooling does not kill bacteria, but only inhibits their activity.
Applying modern preservation technologies
Today, advanced technologies such as irradiation, high pressure processing (HPP) or the use of antimicrobial packaging are widely applied in the food processing industry to extend shelf life and reduce the risk of harmful microorganisms.
Regular microbiological testing – A proactive solution for food safety control
In a context where consumers are increasingly concerned about health and food quality, controlling harmful microorganisms has become a top priority for manufacturers. Bacteria such as E.coli, Salmonella, Staphylococcus aureus or Listeria can exist silently and cause serious consequences. So how can we eliminate bacteria in food effectively, quickly and reliably?
- Compact Dry Plate – one of the leading rapid microbiological testing products from Shimadzu Diagnostics (Japan) – is a simple, fast and accurate tool for detecting bacteria in food without the need for a complex laboratory.
- With the ability to accurately quantify total aerobic bacterial count (TVC), Coliform, E.coli, Staphylococcus aureus,... within 24–48 hours, this is the ideal choice for food manufacturers, industrial kitchens and testing laboratories.
✅ Outstanding advantages of the Compact Dry Plate
- Ready to use: no agar medium preparation, no mixing or autoclaving required.
- Compact and convenient design: easy to use both in the laboratory and in the field, and does not take up much storage space.
- Clear, easy-to-read results: colony colours are clearly distinguishable and easy to count by the naked eye.
- Saves time: gives fast results within 24–48 hours, significantly reducing time compared with the traditional culture method.
📌 Practical applications of the Compact Dry Plate
- Routine testing in food processing plants.
- Microbiological testing of milk, meat, seafood, canned vegetables
- Assessment of utensil hygiene and food contact surfaces.
- Testing of rinse water and the production environment.
👉 See the Compact Dry culture plate product solutions we offer here.
✅ Conclusion: Being proactive is the key
- How to eliminate bacteria in food is an essential question in a context of increasingly worrying contaminated food and food poisoning. Combining processing measures, proper storage and regular microbiological testing is the sustainable way to ensure food is safe – fresh and tasty – reliable.
- Cooking, washing, refrigeration or applying advanced technology may be important, but without regular microbiological testing you will not know whether the food is really safe. Compact Dry Plate helps manufacturers, industrial kitchens and testing laboratories proactively detect and eliminate the risk of contamination early, before the food reaches consumers.
🔎 Are you looking for a solution for testing bacteria in food?
- Are you wondering how to eliminate bacteria in food effectively and in a way that is easy to implement in the production process?
- The Compact Dry Plate is truly a comprehensive and smart solution for modern microbiological control.
👉 Contact us now for advice and to receive free samples!