Introduction Food Poisoning and Foodbourne Diseases
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Understanding Food Poisoning: Causes, Symptoms, and Prevention
**Food poisoning**, or **foodborne illness**, results from consuming **contaminated food or beverages**. Contaminants may include **bacteria, viruses, parasites,** or toxins they produce. Common culprits are:
- **Salmonella**
- **E. coli**
- **Norovirus**
These pathogens can cause a range of symptoms, from mild stomach discomfort to severe dehydration and other serious health issues.
Symptoms of Food Poisoning
Symptoms of food poisoning can vary widely but commonly include:
- **Nausea**
- **Vomiting**
- **Diarrhoea**
- **Abdominal pain**
- **Fever**
These symptoms can appear within a few hours to several days after consuming contaminated food, depending on the type of pathogen involved.
Common Causes of Food Poisoning
1. Improper Handling
Failing to wash **hands, utensils,** or **surfaces** properly can spread harmful bacteria, leading to contamination.
2. Cross-Contamination
Mixing **raw and cooked foods** can transfer bacteria from uncooked to ready-to-eat food, increasing the risk of foodborne illness.
3. Inadequate Cooking
Not cooking food to the correct temperature can allow **bacteria to survive**, making the food unsafe to eat.
4. Poor Storage Practices
Leaving food out too long or failing to refrigerate it properly provides an environment where **bacteria can multiply**, increasing the risk of illness.
Preventing Food Poisoning in Food Businesses
Food businesses implement various measures to protect customers from food poisoning, which we will cover in this course. Following **proper food safety protocols** is essential to reduce risks and maintain a safe dining environment for everyone.
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