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The only sure way is to eat it and see if you get sick.
Only in rare cases will contamination cause obvious "spoiling" of food, But the old standby of checking for gas production (most canned food is under a mild vacuum) is still useful.
There are lab tests (culture the food) but they take longer to do than is useful (but is used to test large batches of food by industry).
What else can I help you with?
Is food poisoning a bacteria or virus?
its a bacteria cause i am studing bacteria in universty
What is the most common cause of food poisoning?
The most common cause of food poisoning is consuming food that is contaminated with bacteria, such as Salmonella or E. coli.
What bacteria cause food poisoning?
E.COLI and Salmonella causes food poison.
What is the clostridium perfringens in food handling?
it is a harmful bacteria that can cause food poisoning.
Do viruses cause food poisoning?
They do on occasion, but food poising is usually the result of bacteria.
What bacteria do not cause food poisoning?
Do not cause food poisoning? Millions upon millions of them. There are countless varieties of bacteria in the world, and only a very few of them are implicated in food poisoning. Campylobacter, Salmonella, E. Coli and Listeria are the primary ones that do cause it.
What bacteria causes food poisoning?
salmonella bacteria can cause food poisining and certain types od bacteria are responsible for other infections
What pathogens cause food poisoning?
Bacteria and viruses are the most common causes of food poisoning. Parasites, mold, toxins, contaminants and allergens are also causes of food poisoning.
Are all bacteria poisonous in food poisoning?
Not all bacteria are poisonous, but some pathogenic bacteria can produce toxins that cause food poisoning when ingested. These toxins can make people sick when they consume contaminated food. Proper food handling and cooking can help prevent food poisoning caused by bacterial contamination.
Give to examples of organisms wich might cause food poisoning or food borne illness?
Bacteria and viruses are two organisms which might cause food poisoning or food borne illness.
What domain causes tooth decay and food poisoning?
The domain Bacteria can cause both tooth decay and food poisoning. Dental cavities are primarily caused by Streptococcus mutans, while various types of food poisoning can be caused by bacteria such as Salmonella or Escherichia coli.
Why food can cause food poisoning even when food has been cooked?
there are bacteria in the food even after it has been cooked,
