Most people have a question that what is the easiest way to recognize foods contaminated with spoilage bacteria? After all, there are various different ways to find/check out whether the food is contaminated with spoilage bacteria or not.
In spite of that, the perfect ways to check the food is contaminated by spoilage bacteria is to:
- Smell the food
- Check the colour of the food and texture
If the food colour has started changing and fading, that means food is spoiled by the bacteria. The bacteria have started enhanced their population if the colour has started fading. The reason behind it is the metabolic activity of any enzymatic activity which releases some kind of substances.
If the food colour is changing to light darker shade then it is better to get rid of it and definitely that food is spoiled.
In addition, the off or bad smell shows the food is completely spoiled. It is a clear sign of spoiled food if the bad odour is coming from the food. The food should be covered in a proper way and should be kept in a proper place by which the bacteria can’t make a place there, which can help decrease the chances of food contamination.
You can also store the food in the freeze and also in an airtight container. And make sure not to keep the food more than their life expectancy to avoid it from getting contaminated and spoiled.
Also, make sure the temperature of the places where you are going to store the food should be considered to avoid it from contaminated by bacteria as it really impacts the life expectancy and helps the food to be fresh for a longer period.
A factor that affects the growth of bacteria in food –
Things which impact on the growth of bacteria are:
- Intrinsic – In this the temperature, pH, moisture matters.
- Extrinsic – Substances, antimicrobial, water activity, structure
Which bacteria cause the greatest harm in the food industry?
There are various types of bacteria which cause contamination in the food industry are:
- Salmonella enteritidis
- Shigella dysentery
- Clostridium perferinges
- Bacillus cereus
- Staphylococcus aureus
- Campylobacter jejuni
- Clostridium botulinum
- Listeria monocytogenes
- Escherichia coli
- Vibrio cholera
To sum up – What is the easiest way to recognize foods contaminated with spoilage bacteria
Lastly, it is better to store the food in a better place and covered to avoid the spoilage of food and minimise the risk of foodborne disease.
I hope this information will help you to take healthy precautions.