Saturday 9 July 2011

Types of food spoilage

We can define spoilage as food each change creates undesirable to eat for a given population in normal circumstances. The final result of a series of partial or full breakdown reactions affecting one or all of the food ingredients such as fats, protein and carbohydrate is certainly what it is about food spoilage. Leaves traces of decomposition products, along with off-flavours and off odours and often toxic products. All these changes and the reaction does not occur all at once, but they sum up deteriorating food totally unfit for human consumption.


What are the different types of food spoilage


Food spoilage can be any of the following types: nutritional, aesthetic, and poisonous. An example of nutritional deterioration is the destruction of Riboflavin in milk by exposure to direct sunlight, day light or artificial light. This can be prevented if the milk is protected from light and stored in a refrigerator. Wilted lettuce and discolored fruits and vegetables, although not harmful to health, are considered aesthetically "spoiled" because of their appearance.


The formula most life-threatening the spoiling of foodstuffs are food poisoning. This may occur as contamination, ingestion of organisms in large quantities or as intoxication, ingestion of toxic products (toxins). The most common cause of food poisoning in food production is a toxin from Staphylococcus aureus. The Agency is a staphylococcus pus-forming bacteria are frequently found in nature and are normally on the surface of the skin, in accordance with its claws and the nose, and throat. For development, food, air and needs a warm humid environment. Gastrointestinal symptoms such as abdominal cramps, diarrhea, nausea and vomiting usually develop within 2 to 4 hours after eating.


Botulism is more dangerous type of food poisoning. This is caused by the ingestion of toxin produced by (Clostridium botulinum). When the Agency is allowed to grow food, to produce a powerful toxin during deployment. Ingestion of even small doses of the toxin that causes serious illness within 24 hours. Affecting the nervous system, and death usually results from respiratory failure. Since the body grows only in the absence of oxygen, botulism usually incorrectly includes foods such as canned meat and low-acid fruits and vegetables.


Infection with salmonella accounts for the numerous cases of gastrointestinal disorders. Salmonella organism grows readily at room temperature, is inactivated at cooling temperature and is destroyed by heat. Agency grows best in low-acid foods such as eggs, dairy products, meat, poultry and shellfish. Salmonella infection produces symptoms such as nausea and vomiting, abdominal pain and diarrhea within 12 to 36 hours. The term can be prevented by cooking and serve immediately or cool perishable food.


Streptococcal infection caused by ingestion of infected directly or indirectly, by discharges of the nose and throat, abscesses, food handlers, or via fternisma or coughing of infected persons. Food is usually has implicated milk and milk products which have been manufactured partly HAMS, sausages and baked custards. Pasteurization of milk and educating the public on the habits of personal hygiene are preventive measures.


You can still learn more on www.familydoctor.org and http://www.patient.co.uk/

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